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[[File:OCP-Open-compute-DC-MHS-icon-3x.png|right]]


==Welcome==
Welcome to the OCP Data Center – Modular Hardware System (DC-MHS) Sub-Project.
DC-MHS R1 envisions interoperability between key elements of datacenter, edge and enterprise infrastructure by providing consistent interfaces and form factors among modular building blocks.
DC-MHS R1 standardizes a collection of HPM (Host Processor Modules) form-factors and supporting ingredients to allow interoperability of HPMs and platforms.
There are six workstreams that comprise DC-MHS. The objectives of the six workstreams are the following:
*M-HPM (Host Processor Modules) Workstream which involves three specifications:
**M-FLW (FulL Width HPM)
***Specify the requirements of a Full Width Host Processor Module (HPM). This is for use within products designed for minimum 19” rack, also known as compliant with EIA-310-E but can also accommodate larger 21” racks. This form factor enables a full width HPM usage for CPUs, DIMMs, and related features.
**M-DNO (DeNsity Optimized HPM)
***Outline the requirements of a family of partial width, DeNsity Optimized Host Processor Module (HPM) form factors within the OCP Modular 240 hardware system group of specifications (M-DNO for short). This M-DNO specification embodies design considerations for CPU, DIMMs, and other server processor related features commonly used by the industry today but is not limited to only those functions.
**M-SDNO (Modular Hardware System Scalable DeNsity Optimized Specification)
***Builds upon M-DNO, defines partial and full width HPMs with variable board outlines covering 19” EIA-310 and 21” OpenRack v3 infrastructure.
*M-XIO/PESTI (eXtended I/O Connectivity/PEripheral SideBand Tunneling Interface)
**Outline the Modular Extensible I/O (M-XIO) source connector hardware strategy. An M-XIO source connector enables entry and exit points between sources such as Motherboards, Host Processor Modules & RAID Controllers, and peripheral subsystems such as PCIe risers, backplanes, etc. M-XIO includes the connector, high speed and management signal interface details and supported pinouts. Additionally, the workstream defines Interface (M-PESTI) base requirements for electrical and protocol compatibility between components of a DC-MHS platform. The M-PESTI protocol overloads a common PRSNT# signal with additional capabilities beyond simple presence/absence of a peripheral.
*M-PIC (Platform Infrastructure Connectivity)
**Defines and standardizes common elements needed to interface a Host Processor Module (HPM) to the platform/chassis infrastructure elements/subsystems within the DC-MHS 1.0 family of OCP servers. Standardization of the common interfaces and connectors enables hardware compatibility between DC-MHS HPMs and various DC-MHS system components.
*M-CRPS (Common Redundant Power Supply)
**Defines all the requirements for an M-CRPS internal redundant power supply used in Open Compute Project that could be used in different environments like home/office, datacenter, and high-performance computing, hence harmonizing the server power supply requirements used in the industry with the purpose of creating a standard specification that the customers and vendors of Enterprise and Hyperscale can use for their products.
*M-SIF (Shared InFrastructure)
**Improve interoperability related to shared infrastructure enclosures with multiple, serviceable modules. Modules containing elements (HPMs, DC-SCM, peripherals, etc.) are blind-matable and hot-pluggable into a shared infrastructure enclosure.
*M-PnP (Modular Plug and Play)
**To ease system firmware and platform enablement integration. Defines interoperability for DC-MHS supporting systems to require and use industry standard processes using accepted algorithms and protocols to discover, manage, secure and maintain systems based on DC-MHS ingredients.
Disclaimer: Please do not submit any confidential information to the Project Community. All presentation materials, proposals, meeting minutes and/or supporting documents are published by OCP and are open to the public in accordance with OCP's Bylaws and IP Policy. This can be found on the [http://www.opencompute.org/about/ocp-policies/ OCP Policies] page. If you have any questions please contact OCP.


==Project Leadership==
==Project Leadership==


===Sub-Project Leads===
*[mailto:brian.d.aspnes@intel.com Brian Aspnes] (Intel)
*[mailto:shawn.dube@dell.com Shawn Dube] (Dell)




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*M-DNO: [mailto:dirk.blevins@intel.com Dirk Blevins] (Intel) and [mailto:michael.gregoire@dell.com Michael Gregoire] (Dell)
*M-DNO: [mailto:dirk.blevins@intel.com Dirk Blevins] (Intel) and [mailto:michael.gregoire@dell.com Michael Gregoire] (Dell)
*M-XIO/PESTI:  [mailto:charlie.ziegler@dell.com Charlie Ziegler] (Dell) and [mailto:javier.lasa@intel.com Javier Lasa] (Intel)  
*M-XIO/PESTI:  [mailto:charlie.ziegler@dell.com Charlie Ziegler] (Dell) and [mailto:javier.lasa@intel.com Javier Lasa] (Intel)  
*M-PIC:  [mailto:tim.lambert@dell.com Tim Lambert] (Dell), [mailto:clifford.h.dubay@intel.com Cliff DuBay] (Intel), [mailto:owen.kidd@dell.com Owen Kidd (48V Addendum)] (Dell)
*M-PIC:  [mailto:tim.lambert@dell.com Tim Lambert] (Dell) and [mailto:clifford.h.dubay@intel.com Cliff DuBay] (Intel)  
*M-CRPS:  [mailto:aurelio.rodriguez.echevarria@intel.com Aurelio Rodriguez Echevarria] (Intel) and [mailto:jon.lewis@dell.com Jon Lewis] (Dell)
*M-CRPS:  [mailto:aurelio.rodriguez.echevarria@intel.com Aurelio Rodriguez Echevarria] (Intel) and [mailto:jon.lewis@dell.com Jon Lewis] (Dell)
*M-SIF:  [mailto:dirk.blevins@intel.com Dirk Blevins] (Intel) and [mailto:gregory.sellman@amd.com Greg Sellman] (AMD)
*M-SIF:  [mailto:dirk.blevins@intel.com Dirk Blevins] (Intel) and [mailto:gregory.sellman@amd.com Greg Sellman] (AMD)
*M-SDNO:  [mailto:brian.d.aspnes@intel.com Brian Aspnes] (Intel), [mailto:michael.gregoire@dell.com Michael Gregoire] (Dell), [mailto:corey.hartman@dell.com Corey Hartman] (Dell), and [mailto:andrew.junkins@amd.com Andy Junkins] (AMD)
*M-SDNO:  [mailto:brian.d.aspnes@intel.com Brian Aspnes] (Intel), [mailto:michael.gregoire@dell.com Michael Gregoire] (Dell), [mailto:corey.hartman@dell.com Corey Hartman] (Dell), and [mailto:andrew.junkins@amd.com Andy Junkins] (AMD)
*M-PnP: [mailto:tim.lambert@dell.com Tim Lambert] (Dell) and [mailto:phillip.leech@hpe.com Phil Leech] (HPE)
*M-PnP: [mailto:tim.lambert@dell.com Tim Lambert] (Dell) and [mailto:phillip.leech@hpe.com Phil Leech] (HPE)
*Edge-MHS: [mailto:dirk.blevins@intel.com Dirk Blevins] (Intel), [mailto:jayesh@amperecomputing.com Jayesh Shah] (Ampere), and [mailto:rodion.naurzalin@hpe.com Rodion Naurzalin] (HPE)
 
 
===DC-MHS Wiki Administrator===
*[mailto:john.a.dinsmoor@intel.com John Dinsmoor] (Intel)


==Current Status==
==Current Status==
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DC-MHS R1 v1.0 specs have been approved by the OCP Incubation Committee in November 2022.
DC-MHS R1 v1.0 specs have been approved by the OCP Incubation Committee in November 2022.


DC-MHS workstreams are working the MHS R1 v1.1 specifications.  Note:  M-SIF is a workstream new to DC-MHS.  An early version of the M-SIF specification (version 0.5) is included in the Latest DC-MHS Specification section.
DC-MHS workstreams are working the DC-MHS R1 v1.1 specifications.  Note:  M-SIF is a workstream new to DC-MHS.  An early version of the M-SIF specification (version 0.5) is included in the Latest DC-MHS Specification section.


A link to a Readme file explaining how to use the following tables (Latest DC-MHS Specifications, Errata and Supporting Documentation, and Inactive Documents) is here:  [https://docs.google.com/presentation/d/1CyVsLCPpkJb0FV_ZOYjWndqE4AHATdh-/edit?usp=share_link&ouid=107990764505043211297&rtpof=true&sd=true Link]
A link to a Readme file explaining how to use the following tables (Latest DC-MHS Specifications, Errata and Supporting Documentation, and Inactive Documents) is here:  [https://docs.google.com/presentation/d/1CyVsLCPpkJb0FV_ZOYjWndqE4AHATdh-/edit?usp=share_link&ouid=107990764505043211297&rtpof=true&sd=true Link]
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| Specification  
| Specification  
|| M-PIC Base Specification 48V Addendum
|| M-PIC Base Specification 48V Addendum
|| 0.6
|| 0.3
|| 6/6/2024  
|| 3/1/2024  
|| Cliff DuBay  
|| Cliff DuBay  
|| [https://drive.google.com/file/d/1eDkv7DgxqHjUtF0h785nW0ULO58k1o0M/view?usp=drive_link 0.6 Link (non CB Version)]<br>
|| [https://drive.google.com/file/d/1s-LYJnZg-TUbDS0f_ufa7lx-AXCrfJXd/view?usp=drive_link 0.3 Link (non CB Version)]<br>
[https://drive.google.com/file/d/1dD9z0Pm_UsC_G9gYGsk6TPAmRl7VSP-W/view?usp=drive_link 0.6 Link (CB version)]  
[https://drive.google.com/file/d/1eoLctpEQ2kFhkVWWUuBd6LZsPAN3vHG8/view?usp=drive_link 0.3 Link (CB version)]  
|| Updates:
|| Updates:
*Added updates from M-PIC v1.05.
Early directional version (0.3) of the M-PIC Base Specification 48V Addendum.
*Updated PDB Management naming.
The 48V content is being developed in a separate document with the intent to integrate it into the main M-PIC specification once the content is ready.  
*Added 48V requirements to the Compliance Checklist.
*Updated from ORv3 to 48V Rack throughout.
*Added a requirement for 48V peripherals that also use 12V in section 10.2.11.
*Removed the requirement for 12V PICPWR connectors to be used for egress only on 48V HPMs and PDBs.
*Added a contributor.
|-
|-
| Specification  
| Specification  
|| M-PIC Base Specification  
|| M-PIC Base Specification  
|| 1.05
|| 1.04
|| 5/17/2024  
|| 3/1/2024  
|| Cliff DuBay  
|| Cliff DuBay  
|| [https://drive.google.com/file/d/1PKvY42N4fzlGQCznqlSgoakhPLdIILYt/view?usp=drive_link 1.05 Link (non CB Version)]<br>
|| [https://drive.google.com/file/d/1N-yCjBuOtXmVqwwgVKK24-4pA9kNq1UN/view?usp=drive_link 1.04 Link (non CB Version)]<br>
[https://drive.google.com/file/d/1xuS-AyIYuN_W2OE4waZzu6BLe7XULPil/view?usp=drive_link 1.05 Link (CB version)]  
[https://drive.google.com/file/d/1ORw0zDfueXGU_BPJ3ZJsr7hdOyiesqzX/view?usp=drive_link 1.04 Link (CB version)]  
|| Updates:
|| Updates:
*Clarified SB signals to be unique per channel instead of per connector.
*Addressed V1.03 Errata.- Updated FULL_PWR_CYCLE_N/FLEXIO to avoid power-up failures.
*Simplified peripheral input requirements in section 9.1.6.
*Updated PICPWR labeling requirements.
|-
*Updated DC-SCM revisions supported.
| Specification
*Simplified/clarified +12VStby "OR-ing", cable construction expectations, control panel SPI, and DC-SCM.
|| M-SDNO Base Specification
|| 0.9 RC2
|| 4/18/24
|| Mike Gregoire
|| [https://drive.google.com/file/d/1gmKA86XDlH40FMM5t0ZyMzr1JU9DD5-e/view?usp=drive_link Link (no change bar)]<br>[https://drive.google.com/file/d/1aOKo4cuEiyzEP-ooqSfjWoOx7JI4C98z/view?usp=drive_link Link (CB Version)]
|| Updates:
*Added option to support 2nd DC-DCM and DSFF NIC for Class C/D HPMs
|-
| Specification
|| M-FLW Base Specification
|| 1.1 RC2
|| 4/5/2024
|| Brian Aspnes
|| [https://drive.google.com/file/d/1UhR1Lv_BBenuYWqILQooW2cj0YBWvSuS/view?usp=drive_link Link (non CB Version)]<br>[https://drive.google.com/file/d/1NT9Ml5d0ETvH1oAOOtxJcw35DrJKmlVm/view?usp=drive_link Link (CB version)]
|| Updates:
*Updated M-FLW to be consistent with M-SDNO and M-DNO
|-
| Specification
|| M-DNO Base Specification
|| 1.1 RC2
|| 3/21/2024
|| Mike Gregoire
|| [https://drive.google.com/file/d/1My2AvE3catnghCFOhGAXKFH8Wwu15TtS/view?usp=drive_link Link (non CB Version)]<br>[https://drive.google.com/file/d/1R300DeVCdboe04hk8OYSv1CkPaf0pNG_/view?usp=drive_link Link (CB version)]
|| Updates:
*Completed M-DNO Type 3 length to be consistent with M-SDNO.A555
*Updated M-DNO to be consistent with M-SDNO
|-
| Specification
|| M-PESTI Base Specification
|| 1.2 RC2
|| 3/14/24
|| Jeff Kennedy
|| [https://drive.google.com/file/d/1QQ3GfDzTk5SxdgS-O8sTWjwuyzBsCmw2/view?usp=drive_link Link (no change bar)]<br>[https://drive.google.com/file/d/1IKukmYfK4odMg9vJ5KIzcDloc-O7WwiX/view?usp=drive_link Link (CB Version)]
|| Several small updates including:
*Modifying the presence pulldown range.
*Amending payload format.
|-
| Specification
|| M-XIO Base Specification
|| 1.04 RC1
|| 2/28/24
|| Charlie Ziegler
|| [https://drive.google.com/file/d/19YLMtsquBXUIfRlqPN4B73DY09cJBD3H/view?usp=drive_link Link (non CB Version)]
[https://drive.google.com/file/d/16UX1dyT8h-sZ2pfIZBL7368XFY5Sz8ZO/view?usp=drive_link Link (CB version)]
|| Updates:
*Update compliance link.
*Fix typos.
|-
|-
| Specification
| Specification
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|| Update:
|| Update:
*Updated typo in a dimension in the following mechanical drawings.
*Updated typo in a dimension in the following mechanical drawings.
|-
| Specification
|| M-SDNO Base Specification
|| 0.7 RC3
|| 1/29/2024
|| Brian Aspnes
|| [https://drive.google.com/file/d/1obyJXN5zDATVEsaMi_aduoFxQsa6Gzf4/view?usp=drive_link 0.7 Link]
|| Major Changes including Class C Definition and Class C/D Primary SCM/NIC moved for common chassis.
|-
| Specification
|| M-XIO Base Specification
|| 1.03
|| 11/21/23
|| Javier Lasa
|| [https://drive.google.com/file/d/1Awa3AjaGwgr4tY9aZZJCqnPHAN4o69Sk/view?usp=drive_link 1.03 Link (non CB Version)]
[https://drive.google.com/file/d/159tpefsdjDxQl6xljy-ZA_V6Wy365a-0/view?usp=drive_link 1.03 Link (CB version)]
|| Updates:
*Version 1.03 of the specification with and without change bar.
*Changed pull-up from 127Kohm to 100Kohm on FLEXIO / CBL_PRES_PESTI_N topologies.
|-
|-
| Specification
| Specification
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[https://drive.google.com/file/d/1oiK13rE4i1sBsobHv1aWAffGIen5a1X4/view?usp=drive_link 0.5 Link (CB version)]
[https://drive.google.com/file/d/1oiK13rE4i1sBsobHv1aWAffGIen5a1X4/view?usp=drive_link 0.5 Link (CB version)]
|| Updates to high-speed IO & management interfaces. Connectors defined.
|| Updates to high-speed IO & management interfaces. Connectors defined.
|-
| Specification
|| M-DNO Base Specification
|| 1.01 RC2
|| 7/20/2023
|| Mike Gregoire
|| [https://drive.google.com/file/d/1CKY8mDWPAh4oDrJETX-KkbiB9LJVoTAe/view?usp=drive_link 1.01 RC2 Link (non CB Version)]<br>[https://drive.google.com/file/d/177Dsa-76x246txEPcyPvj4Erq2jsxyod/view?usp=drive_link 1.01 RC2 Link (CB version)]
|| Updates:
*Updated tables, link1.01 RC2 Link (non CB Versions, pictures
|-
| Specification
|| M-PESTI Base Specification
|| 1.1 RC5
|| 7/18/2023
|| Jeff Kennedy
|| [https://drive.google.com/file/d/1hnOL2afwPmXMyK99ljcBcCwqK_1bMZD4/view?usp=drive_link 1.1 RC5 Link (no change bar)]<br>[https://drive.google.com/file/d/1KIR9rJocHDXlJDDKsJanxMosnbyCxpRY/view?usp=drive_link 1.1 RC5 Link (CB Version)]
|| Updates:
*BAUD accuracy tolerance changed to +/-2%.
*Overall clarification on the spec, general clean up.
*Simplified payload headers and source to destination discovery examples.
*See specification for detailed updates.
|-
| Specification
|| M-FLW Base Specification
|| v1.01 RC2
|| 6/1/2023
|| Brian Aspnes
|| [https://drive.google.com/file/d/1xmUP0tMXLyHLYNhPwTmUvEaFyTK-oPqj/view?usp=drive_link 1.01 RC2 Link]<br>[https://drive.google.com/file/d/1Y7vwjZ58c4XrWGqw7mmbGSWxuwjVuBP6/view?usp=drive_link 1.01 RC2 Link (CB Version)]
||
*Fixes for date mismatches and Figure numbers.
*Change bar version
|}
|}


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|-
|-
| SDNO
| SDNO
|| M-SDNO Class “C” Zip CAD Files
|| M-SDNO Class “A” Zip CAD Files Rev 0.7
|| STP
|| STP
|| CAD
|| CAD
|| 4/18/24
|| 1/22/24
|| Andy Junkins
|| Brian Aspnes
|| [https://drive.google.com/file/d/1wvtrhzANYEjggJL2OpfXPBtX-zCgJ4Oo/view?usp=drive_link Link]
|| [https://drive.google.com/file/d/1YK6dtS7hfkoRNrOTrXJRE0VsqW3xeBiz/view?usp=drive_link Link]
|| Includes C305, C335, and C555.
|| Includes A305, A335, and A555.
|-
|-
| SDNO
| SDNO
|| M-SDNO Class “D” Zip CAD Files
|| M-SDNO Class “B” Zip CAD Files Rev 0.7
|| STP
|| STP
|| CAD
|| CAD
|| 4/18/24
|| 1/22/24
|| Andy Junkins
|| [https://drive.google.com/file/d/12NNqfeEklloIYGRbPSU0JfavdcZcZPsG/view?usp=drive_link Link]
|| Includes D305, D335, and D555.
|-
| DNO
|| M-DNO Type 3 MCAD
|| STP
|| CAD
|| 3/21/24
|| Brian Aspnes
|| Brian Aspnes
|| [https://drive.google.com/file/d/1wRYghUkow1BJdRwUwAGVVobd6LQv6geO/view?usp=drive_link Link]
|| [https://drive.google.com/file/d/1Lcxi2ek6lwPF4L4AoLH5ENmUjqerhs09/view?usp=drive_link Link]
|| Type 3 CAD File
|| Includes B305, B335, and B555.
|-
|-
| SDNO
| SDNO
|| M-SDNO Class “A” Zip CAD Files
|| M-SDNO Class “C” Zip CAD Files Rev 0.7
|| STP
|| STP
|| CAD
|| CAD
|| 1/22/24
|| 1/22/24
|| Brian Aspnes
|| Brian Aspnes
|| [https://drive.google.com/file/d/1YK6dtS7hfkoRNrOTrXJRE0VsqW3xeBiz/view?usp=drive_link Link]
|| [https://drive.google.com/file/d/1gXnDVPRMuXOKsCsW6TjHRCG_2RvDti7R/view?usp=drive_link Link]
|| Includes A305, A335, and A555.
|| Includes C305, C335, and C555.
|-
|-
| SDNO
| SDNO
|| M-SDNO Class “B” Zip CAD Files
|| M-SDNO Class “D” Zip CAD Files Rev 0.7
|| STP
|| STP
|| CAD
|| CAD
|| 1/22/24
|| 1/22/24
|| Brian Aspnes
|| Brian Aspnes
|| [https://drive.google.com/file/d/1Lcxi2ek6lwPF4L4AoLH5ENmUjqerhs09/view?usp=drive_link Link]
|| [https://drive.google.com/file/d/1bB_Jk939M0OZpMj9ePU82H68_ea_sjNu/view?usp=drive_link Link]
|| Includes B305, B335, and B555.
|| Includes D305, D335, and D555.
|-
|-
| FLW
| FLW
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|| [https://drive.google.com/file/d/14qGvxn2yb_iIW25NvAWaxmJeY1mm0orJ/view?usp=drive_link DNO Type 4 Link]
|| [https://drive.google.com/file/d/14qGvxn2yb_iIW25NvAWaxmJeY1mm0orJ/view?usp=drive_link DNO Type 4 Link]
|| Type 4 CAD
|| Type 4 CAD
|-
| DNO
|| DNO Type 3 MCAD
|| STP
|| CAD
|| 10/26/22
|| Mike Gregoire
|| [https://drive.google.com/file/d/1KwNNY5aDE_D0qRqW3V-29n_vVyMT5s77/view?usp=drive_link Link]
|| Type 3 CAD Files
|-
|-
| DNO
| DNO
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|}
|}


===Latest Released Design Specs ===
===DC-MHS Tools===


{| class="wikitable" style="width: 100%; margin:auto; vertical-align:top; text-align:left;"
{| class="wikitable" style="width: 100%; margin:auto; vertical-align:top; text-align:left;"
|-
|-
! Spec. Impacted !! Name !! Format !! Version !! Submit Date !! Contributor !! Link !! Notes
! Spec. Impacted !! Name !! Format !! Version !! Submit Date !! Contributor !! style="min-width:125px;"| Link !! Notes
|-
|-
| CRPS
| CRPS
|| CRPS Design Specifications
|| make_mcrps_config_file
|| Design Specs
|| Source Code
|| Zip (inc PDF)
|| 1.0
|| 5/13/24
|| 7/26/2023
|| Aurelio Rodriguez Echevarria
|| Aurelio Rodriguez Echevarria
|| [https://drive.google.com/drive/folders/1nq1IXXFPVRd9ux6i21I43h4XxKe-j4ya?usp=drive_link Link]
|| [https://drive.google.com/drive/folders/1P3xTMK8sU_SXSGOf31iL6EpQ3nBpV-Wy Folder Link]<br>[https://drive.google.com/file/d/1ErNoBnIhlriR7gHBR6SBPyOgqAv6ASBc/view?usp=drive_link]
|| Zip File
|| M-CRPS Configuration file make tool, use CodeBlocks and GCC to compile the project. First release it only generates a .bin file from the header and the configuration area.
|-
| HPM
|| MHS Common Chassis Design for Differing HPM Thickness and CRPS Connector Offsets
|| Design Spec
|| PDF
|| 4/17/24
|| Patrick Hampton
|| [https://drive.google.com/file/d/1NlTsRcTIoqdtSfzN7BmS0DsQmD19Oc8y/view?usp=drive_link Link]
|| PDF File
|-
|}
|}


===Errata and Supporting Documentation===
===Errata and Supporting Documentation===
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|-
|-
! Spec. Impacted !! Name !! Format !! Version !! Submit Date !! Contributor !! Link !! Notes
! Spec. Impacted !! Name !! Format !! Version !! Submit Date !! Contributor !! Link !! Notes
|-
| M-CRPS
|| M-CRPS Design Specification Errata Rev. 1
|| Document
|| 1
|| 3/18/2024
|| Aurelio Rodriguez-Echevarria
|| [https://drive.google.com/file/d/1IMqIbVPBp04wYww513Jb7cArW7S1jkvw/view?usp=drive_link Link]
|| Clarified OCWPL1 definition.
|-
| SDNO/FLW/DNO
|| M-HPM 1033 Errata Document
|| Document
|| 1
|| 2/21/2024
|| Mike Gregoire
|| [https://drive.google.com/file/d/1WWJtX3iHG6bNhtzFFu9qO3Yl7s7IQaKT/view?usp=drive_link Link]
|| Corrected datum references when dimensioning 1033 riser locations which do not align with the released SFF-TA-1033 V1.0.
|-
|-
| PIC
| PIC
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|-
|-
! Spec Impacted !! Name !! Format !! Version !! Submit Date !! Contributor !! style="min-width:100px;"| Link !! Notes
! Spec Impacted !! Name !! Format !! Version !! Submit Date !! Contributor !! style="min-width:100px;"| Link !! Notes
|-
| CRPS
|| M-CRPS Design Specifications
|| Zip (inc PDF)
|| 1
|| 4/17/2024
|| Aurelio Rodriguez Echevarria
|| [https://drive.google.com/file/d/1vBpCg3VhXHFfzQfVmS6GGRWk6jGU_DOE/view?usp=drive_link Link]
|| CRPS Design Specifications.
|-
| PIC
|| M-PIC Base Specification 48V Addendum
|| PDF
|| 0.3
|| 3/1/24
|| Cliff DuBay
|| [https://drive.google.com/file/d/1s-LYJnZg-TUbDS0f_ufa7lx-AXCrfJXd/view?usp=drive_link 0.3 Link (non CB Version)]<br>
[https://drive.google.com/file/d/1eoLctpEQ2kFhkVWWUuBd6LZsPAN3vHG8/view?usp=drive_link 0.3 Link (CB version)]
|| Update:
*Early directional version (0.3) of the M-PIC Base Specification 48V Addendum.
*The 48V content is being developed in a separate document with the intent to integrate it into the main M-PIC specification once the content is ready.
|-
| PIC
|| M-PIC Base Specification
|| PDF
|| 1.04
|| 3/1/24
|| Cliff DuBay
|| [https://drive.google.com/file/d/1N-yCjBuOtXmVqwwgVKK24-4pA9kNq1UN/view?usp=drive_link 1.04 Link (non CB Version)]<br>
[https://drive.google.com/file/d/1ORw0zDfueXGU_BPJ3ZJsr7hdOyiesqzX/view?usp=drive_link 1.04 Link (CB version)]
|| Update:
*Addressed V1.03 Errata.- Updated FULL_PWR_CYCLE_N/FLEXIO to avoid power-up failures.
*Updated PICPWR labeling requirements.
*Updated DC-SCM revisions supported.
*Simplified/clarified +12VStby "OR-ing", cable construction expectations, control panel SPI, and DC-SCM.
|-
| SDNO/FLW/DNO
|| M-HPM 1033 Errata Document
|| PDF
|| 1
|| 2/21/2024
|| Mike Gregoire
|| [https://drive.google.com/file/d/1WWJtX3iHG6bNhtzFFu9qO3Yl7s7IQaKT/view?usp=drive_link Link]
|| Corrected datum references when dimensioning 1033 riser locations which do not align with the released SFF-TA-1033 V1.0.
|-
|-
| PIC
| PIC
Line 312: Line 313:
|| [https://drive.google.com/file/d/1A2SoAb48K-w4r1GB7MPycEJQw6aBcfJY/view?usp=drive_link Link]
|| [https://drive.google.com/file/d/1A2SoAb48K-w4r1GB7MPycEJQw6aBcfJY/view?usp=drive_link Link]
|| Errata # 1: Update the description and requirements for the FULL_PWR_CYCLE_N/FLEXIO pin to avoid power-up failures.
|| Errata # 1: Update the description and requirements for the FULL_PWR_CYCLE_N/FLEXIO pin to avoid power-up failures.
|-
| SDNO
|| M-SDNO Base Specification
|| PDF
|| 0.7 RC3
|| 1/29/24
|| Brian Aspnes
|| [https://drive.google.com/file/d/1obyJXN5zDATVEsaMi_aduoFxQsa6Gzf4/view?usp=drive_link 0.7 RC3 Link]
|| Update:
* Major Changes including Class C Definition and Class C/D Primary SCM/NIC moved for common chassis.
|-
| SDNO
|| M-SDNO Class “C” Zip CAD Files
|| STP
|| 0.7
|| 1/22/24
|| Brian Aspnes
|| [https://drive.google.com/file/d/1gXnDVPRMuXOKsCsW6TjHRCG_2RvDti7R/view?usp=drive_link Link]
|| Includes C305, C335, and C555.
|-
| SDNO
|| M-SDNO Class “D” Zip CAD Files
|| STP
|| 0.7
|| 1/22/24
|| Brian Aspnes
|| [https://drive.google.com/file/d/1bB_Jk939M0OZpMj9ePU82H68_ea_sjNu/view?usp=drive_link Link]
|| Includes D305, D335, and D555.
|-
|-
| CRPS
| CRPS
Line 353: Line 326:
*Updated pictures and figures
*Updated pictures and figures
*Fixed typos
*Fixed typos
|-
| XIO
|| M-XIO Base Specification
|| PDF
|| 1.03
|| 11/21/23
|| Javier Lasa
|| [https://drive.google.com/file/d/1Awa3AjaGwgr4tY9aZZJCqnPHAN4o69Sk/view?usp=drive_link 1.03 Link (non CB Version)]
[https://drive.google.com/file/d/159tpefsdjDxQl6xljy-ZA_V6Wy365a-0/view?usp=drive_link 1.03 Link (CB version)]
|| Update:
*Version 1.03 of the specification with and without change bar.
*Changed pull-up from 127Kohm to 100Kohm on FLEXIO / CBL_PRES_PESTI_N topologies.
|-
|-
| SNDO
| SNDO
Line 427: Line 388:
*Multiple updates to many sections
*Multiple updates to many sections
*Updated pictures and figures
*Updated pictures and figures
|-
| CRPS
|| M-CRPS Base Specification
|| PDF
|| 1.01 RC2
|| 7/26/2023
|| Aurelio Rodriguez Echevarria
|| [https://drive.google.com/file/d/1zAL49A9970CZxXDfSWWHKmi8PyvYEhDG/view?usp=drive_link 1.01 RC2 Link]<br>[https://drive.google.com/file/d/1Vny_1d-e0IPqeJfheH_UlrXQL_BPkrAk/view?usp=drive_link 1.01 RC2 Mechanical Drawings]
|| Update:
*Integrated Errata
*Updated pictures and figures
|-
| M-DNO
|| M-DNO Base Specification
|| PDF
|| 1.01 RC2
|| 7/20/23
|| Mike Gregoire
|| [https://drive.google.com/file/d/1CKY8mDWPAh4oDrJETX-KkbiB9LJVoTAe/view?usp=drive_link 1.01 RC2 Link (non CB Version)]<br>
[https://drive.google.com/file/d/177Dsa-76x246txEPcyPvj4Erq2jsxyod/view?usp=drive_link 1.01 RC2 Link (CB version)]
|| Updates:
*Updated tables, link1.01 RC2 Link (non CB Versions, pictures)
|-
| PESTI
|| M-PESTI Base Specification
|| PDF
|| 1.1 RC5
|| 7/18/2023
|| Jeff Kennedy
|| [https://drive.google.com/file/d/1hnOL2afwPmXMyK99ljcBcCwqK_1bMZD4/view?usp=drive_link 1.1 RC5 Link (no change bar)]<br>[https://drive.google.com/file/d/1KIR9rJocHDXlJDDKsJanxMosnbyCxpRY/view?usp=drive_link 1.1 RC5 Link (CB Version)]
|| Update:
*BAUD accuracy tolerance changed to +/-2%.
*Overall clarification on the spec, general clean up.
*Simplified payload headers and source to destination discovery examples.
*See specification for detailed updates.
|-
|-
| (Directional) M-DNO Types 5-7 0p3 RC2
| (Directional) M-DNO Types 5-7 0p3 RC2
Line 471: Line 397:
|| [https://drive.google.com/file/d/1LhOi4WgXdm6WWViCzgCHzlIAPmN_OXSA/view?usp=drive_link Link]
|| [https://drive.google.com/file/d/1LhOi4WgXdm6WWViCzgCHzlIAPmN_OXSA/view?usp=drive_link Link]
|| Type 7 CAD Files - updated to match M-DNO v0.3 RC2 specification
|| Type 7 CAD Files - updated to match M-DNO v0.3 RC2 specification
|-
| FLW
|| M-FLW Base Specification
|| PDF
|| v1.01 RC2
|| 6/1/2023
|| Brian Aspnes
|| [https://drive.google.com/file/d/1xmUP0tMXLyHLYNhPwTmUvEaFyTK-oPqj/view?usp=drive_link 1.01 RC2 Link]<br>[https://drive.google.com/file/d/1Y7vwjZ58c4XrWGqw7mmbGSWxuwjVuBP6/view?usp=drive_link 1.01 RC2 Link (CB Version)]
||
*Fixes for date mismatches and Figure numbers.
*Change bar version
|-
|-
| (Directional) M-DNO Types 5-7 0p3 RC2
| (Directional) M-DNO Types 5-7 0p3 RC2
Line 540: Line 455:
*Version 1.02 of the Specification with the Change Bar.
*Version 1.02 of the Specification with the Change Bar.
*Improved compliance requirement visibility, clarified OR-ing requirement for +12V sources, & added contributors.
*Improved compliance requirement visibility, clarified OR-ing requirement for +12V sources, & added contributors.
|-
| CRPS
|| M-CRPS Base Specification
|| PDF
|| 1.01 RC2
|| 7/26/2023
|| Aurelio Rodriguez Echevarria
|| [https://drive.google.com/file/d/1zAL49A9970CZxXDfSWWHKmi8PyvYEhDG/view?usp=drive_link 1.01 RC2 Link]<br>[https://drive.google.com/file/d/1Vny_1d-e0IPqeJfheH_UlrXQL_BPkrAk/view?usp=drive_link 1.01 RC2 Mechanical Drawings]
|| Update:
*Integrated Errata
*Updated pictures and figures
|-
|-
| CRPS
| CRPS
Line 598: Line 524:
|| [https://drive.google.com/file/d/1a-9o3YmJcMONEz7uQpqaBw7l8q_OJE2l/view?usp=sharing Link]
|| [https://drive.google.com/file/d/1a-9o3YmJcMONEz7uQpqaBw7l8q_OJE2l/view?usp=sharing Link]
|| Update SFF-TA-1016 and SFF-TA-1033 pinouts.
|| Update SFF-TA-1016 and SFF-TA-1033 pinouts.
|-
| DNO
|| M-DNO Type 3 CAD Files
|| STP
|| 1
|| 10/26/22
|| Mike Gregoire
|| [https://drive.google.com/file/d/1KwNNY5aDE_D0qRqW3V-29n_vVyMT5s77/view?usp=drive_link Link]
|| Type 3 CAD Files
|-
|-
| XIO
| XIO
Line 669: Line 586:


==Communication==
==Communication==
*Project communication is done through [https://ocp-all.groups.io/g/OCP-MHS https://ocp-all.groups.io/g/OCP-MHS]
*Project communication is done through [https://ocp-all.groups.io/g/OCP-DC-MHS https://ocp-all.groups.io/g/OCP-DC-MHS]
*Post: [mailto:ocp-mhs-public@OCP-All.groups.io ocp-mhs-public@OCP-All.groups.io]
*Post: [mailto:OCP-DC-MHS@OCP-All.groups.io OCP-DC-MHS@OCP-All.groups.io]
*Subscribe: [mailto:ocp-mhs-public+subscribe@OCP-All.groups.io ocp-mhs-public+subscribe@OCP-All.groups.io]
*Subscribe: [mailto:OCP-DC-MHS+subscribe@OCP-All.groups.io OCP-DC-MHS+subscribe@OCP-All.groups.io]
*Unsubscribe: [mailto:ocp-mhs-public+unsubscribe@OCP-All.groups.io ocp-mhs-public+unsubscribe@OCP-All.groups.io]
*Unsubscribe: [mailto:OCP-DC-MHS+unsubscribe@OCP-All.groups.io OCP-DC-MHS+unsubscribe@OCP-All.groups.io]
*''Please make sure to follow the steps until you receive 1) confirmation email from noreply@Groups.io 2) welcome email from [mailto:ocp-mhs-public@OCP-All.groups.io ocp-mhs-public@OCP-All.groups.io]''
*''Please make sure to follow the steps until you receive 1) confirmation email from noreply@Groups.io 2) welcome email from [mailto:OCP-DC-MHS@OCP-All.groups.io OCP-DC-MHS@OCP-All.groups.io]''
*''Please check your junk box and unblock noreply@Groups.io if you have trouble receiving the confirmation email''
*''Please check your junk box and unblock noreply@Groups.io if you have trouble receiving the confirmation email''
*To access the mailing list archives go to [https://ocp-all.groups.io/g/ocp-mhs-public https://ocp-all.groups.io/g/ocp-mhs-public]
*To access the mailing list archives go to [https://ocp-all.groups.io/g/OCP-DC-MHS https://ocp-all.groups.io/g/OCP-DC-MHS]
 


==Meeting Schedule==
==Meeting Schedule==
Line 681: Line 599:
For monthly public meetings:
For monthly public meetings:
*Schedule is the third Wednesday of every month at 0800 PST.
*Schedule is the third Wednesday of every month at 0800 PST.
*Each workstream has its own weekly meeting for companies that have signed the MHS R1 CLA.
*Each workstream has its own weekly meeting for companies that have signed the DC-MHS R1 CLA.
*[https://www.opencompute.org/projects/mhs OCP MHS Project Calendar]
*[https://www.opencompute.org/projects/dc-mhs OCP DC-MHS Project Calendar]
 


==Recordings from Past Monthly Meeting Calls==
==Recordings from Past Monthly Meeting Calls==
Line 690: Line 609:
! Presenter (Company) !! Title !! Recording !! Slides
! Presenter (Company) !! Title !! Recording !! Slides
|-
|-
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Cliff DuBay, Aurelio Rodriguez Echevarria)
| DC-MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Charlie Ziegler, Cliff DuBay, Aurelio Rodriguez Echevarria, Greg Sellman, Dirk Blevins)
|| May 2024 Public Call
|| [https://drive.google.com/file/d/1NskA5tyiMWaEC-9p7fL1q3AuFX6X1hlf/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1mQoaj35ar3ZvQ2cI22n5trVh8b5ACl0_/view?usp=drive_link Slides]
|-
| MHS Workstream Updates (Brian Aspnes, Corey Hartman, Jeff Kennedy, Aurelio Rodriguez Echevarria, Phil Leech)
|| April 2024 Public Call
|| [https://drive.google.com/file/d/1vVDbX0i5939MY-SrxCGy0fGLApecpE13/view?usp=drive_link Recording]
|| [https://docs.google.com/presentation/d/1YPyh9JfYC2Xw9NhEvWVuKzNfkrf0YD5R/edit?usp=drive_link Slides]
|-
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Charlie Ziegler, Cliff DuBay, Aurelio Rodriguez Echevarria, Greg Sellman, Dirk Blevins)
|| March 2024 Public Call
|| March 2024 Public Call
|| [https://drive.google.com/file/d/1owOS9UdFas8b4Yz4E0bK5W5HnWdEA-jB/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1owOS9UdFas8b4Yz4E0bK5W5HnWdEA-jB/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1bQ7md1AIsPk4Q6qyYqgtSE3F-jCKYuda/view?usp=drive_link Slides]
|| [https://drive.google.com/file/d/1bQ7md1AIsPk4Q6qyYqgtSE3F-jCKYuda/view?usp=drive_link Slides]
|-
|-
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Corey Hartman, Dirk Blevins)
| DC-MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Corey Hartman, Dirk Blevins)
|| February 2024 Public Call
|| February 2024 Public Call
|| [https://drive.google.com/file/d/157Bbu5_L_BKLpbxVFF_zkk6lpoMeco0a/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/157Bbu5_L_BKLpbxVFF_zkk6lpoMeco0a/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1dI4nksIhb3sdh237vasoEK4l9EZSNXtk/view?usp=drive_link Slides]
|| [https://drive.google.com/file/d/1dI4nksIhb3sdh237vasoEK4l9EZSNXtk/view?usp=drive_link Slides]
|-
|-
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman, Dirk Blevins)
| DC-MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman, Dirk Blevins)
|| January 2024 Public Call
|| January 2024 Public Call
|| [https://drive.google.com/file/d/1gCMNzgiKoI1oi1N4L9np8dId6Q_qLWGP/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1gCMNzgiKoI1oi1N4L9np8dId6Q_qLWGP/view?usp=drive_link Recording]
|| [https://docs.google.com/presentation/d/17lFHNW9Jn1m6sKj6NddHnLLWehTNMKfl/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|| [https://docs.google.com/presentation/d/17lFHNW9Jn1m6sKj6NddHnLLWehTNMKfl/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|-
|-
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman)
| DC-MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman)
|| September 2023 Public Call
|| September 2023 Public Call
|| [https://opencompute-org.zoom.us/rec/share/JYTzuAmuxq8no5wjlqhziI4ZJbhBiYrJi496d0iMy3m6EgVVc7JU8IDmZ_YJgrFT.gYurp8y9FMTuLFs0?pwd=hzl4KctkXQOSbmUSyY8RJPHd3CX8YcCY Recording]
|| [https://opencompute-org.zoom.us/rec/share/JYTzuAmuxq8no5wjlqhziI4ZJbhBiYrJi496d0iMy3m6EgVVc7JU8IDmZ_YJgrFT.gYurp8y9FMTuLFs0?pwd=hzl4KctkXQOSbmUSyY8RJPHd3CX8YcCY Recording]
|| [https://docs.google.com/presentation/d/11NbaSYqCpp5JSzETKGdIVI6O5BOUoMJn/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|| [https://docs.google.com/presentation/d/11NbaSYqCpp5JSzETKGdIVI6O5BOUoMJn/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|-
|-
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman)
| DC-MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman)
|| August 2023 Public Call
|| August 2023 Public Call
|| [https://drive.google.com/file/d/1f2G-wPxbUzF9CYmwiWW55OjmdjufmfU9/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1f2G-wPxbUzF9CYmwiWW55OjmdjufmfU9/view?usp=drive_link Recording]
|| [https://docs.google.com/presentation/d/1AVykn8LTIV3yEAnrJ9YOR5M-BmkZTaM-/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|| [https://docs.google.com/presentation/d/1AVykn8LTIV3yEAnrJ9YOR5M-BmkZTaM-/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|-
|-
| MHS HPM Workstream Updates (Brian Aspnes, Mike Gregoire, Javier Lasa, Aurelio Rodriguez Echevarria, Greg Sellman)  Includes earlier OCP information on the Contribution Process for reference.
| DC-MHS HPM Workstream Updates (Brian Aspnes, Mike Gregoire, Javier Lasa, Aurelio Rodriguez Echevarria, Greg Sellman)  Includes earlier OCP information on the Contribution Process for reference.
|| July 2023 Public Call
|| July 2023 Public Call
|| [https://drive.google.com/file/d/113BwD1qgC8LxZ_KjrEDdtYDI4h4Vp3io/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/113BwD1qgC8LxZ_KjrEDdtYDI4h4Vp3io/view?usp=drive_link Recording]
|| [https://docs.google.com/presentation/d/1M80W1uVUUhSvOTQXzVnX7xo0gFiimoU4/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]<br>[https://drive.google.com/file/d/1RCTSd8Tw5qXI1-tDRea5gaGA_Xq40qIh/view?usp=drive_link OCP Contribution Process]
|| [https://docs.google.com/presentation/d/1M80W1uVUUhSvOTQXzVnX7xo0gFiimoU4/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]<br>[https://drive.google.com/file/d/1RCTSd8Tw5qXI1-tDRea5gaGA_Xq40qIh/view?usp=drive_link OCP Contribution Process]
|-
|-
| MHS HPM Workstream Updates (Brian Aspnes, Andy Junkins, Aurelio Rodriguez Echevarria)
| DC-MHS HPM Workstream Updates (Brian Aspnes, Andy Junkins, Aurelio Rodriguez Echevarria)
|| June 2023 Public Call
|| June 2023 Public Call
|| [https://drive.google.com/file/d/1TsCkuiaoJ7qhWvlFONBeN6tdLk2MBUQW/view?usp=drive_link Recording]
|| [https://drive.google.com/file/d/1TsCkuiaoJ7qhWvlFONBeN6tdLk2MBUQW/view?usp=drive_link Recording]
|| [https://docs.google.com/presentation/d/1pbCRW7_lhNeoNCt9LjwUtzb8ziqEV7k5/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|| [https://docs.google.com/presentation/d/1pbCRW7_lhNeoNCt9LjwUtzb8ziqEV7k5/edit?usp=drive_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|-
|-
| MHS HPM Workstream Updates and New Spec (Corey Hartman, Mike Gregoire, Aurelio Rodriguez Echevarria)
| DC-MHS HPM Workstream Updates and New Spec (Corey Hartman, Mike Gregoire, Aurelio Rodriguez Echevarria)
|| May 2023 Public Call HPM WS Update
|| May 2023 Public Call HPM WS Update
|| [https://drive.google.com/file/d/1cVnNiP4rMqr8D0J6TkyvtB801_IUs7bS/view?usp=share_link Recording]
|| [https://drive.google.com/file/d/1cVnNiP4rMqr8D0J6TkyvtB801_IUs7bS/view?usp=share_link Recording]
Line 741: Line 650:
[https://drive.google.com/file/d/1ld3Ew7-PrTmisZM85aJGpLKcb8M_tJfN/view?usp=share_link New HPM Spec]
[https://drive.google.com/file/d/1ld3Ew7-PrTmisZM85aJGpLKcb8M_tJfN/view?usp=share_link New HPM Spec]
|-
|-
| MHS HPM Workstream Update (Corey Hartman, Mike Gregoire) and Delta and Artesyn Representatives
| DC-MHS HPM Workstream Update (Corey Hartman, Mike Gregoire) and Delta and Artesyn Representatives
|| April 2023 Public Call
|| April 2023 Public Call
|| [https://drive.google.com/file/d/1vdn8yE5YHHGRt-uCjD8lMUEghPcQvtpv/view?usp=share_link Recording]
|| [https://drive.google.com/file/d/1vdn8yE5YHHGRt-uCjD8lMUEghPcQvtpv/view?usp=share_link Recording]
Line 747: Line 656:
[https://drive.google.com/file/d/1HruPfHrGBjJiNwZcxbA1_wtU4afra-1l/view?usp=share_link Artesyn Presentation]
[https://drive.google.com/file/d/1HruPfHrGBjJiNwZcxbA1_wtU4afra-1l/view?usp=share_link Artesyn Presentation]
|-
|-
| MHS Workstream and Subproject Leads
| DC-MHS Workstream and Subproject Leads
|| March 2023 Public Call
|| March 2023 Public Call
|| [https://drive.google.com/file/d/1HMjO4TsFTw04wltFQUaiUjsSsspvb_w3/view?usp=share_link Recording]
|| [https://drive.google.com/file/d/1HMjO4TsFTw04wltFQUaiUjsSsspvb_w3/view?usp=share_link Recording]
|| [https://docs.google.com/presentation/d/1PUfREdEHktxyDaP5mk85Ddvw-3Nn12Sd/edit?usp=share_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|| [https://docs.google.com/presentation/d/1PUfREdEHktxyDaP5mk85Ddvw-3Nn12Sd/edit?usp=share_link&ouid=107990764505043211297&rtpof=true&sd=true Slides]
|}
==Slides/Recordings from April 2024 OCP Regional Summit==
{| class="wikitable" style="width: 100%; margin:auto; vertical-align:top; text-align:left;"
|-
! Presenter (Company) !! Title !! Recording !! Slides
|-
| Paul Artman (AMD)<br>Dirk Blevins (Intel)<br>Rob Nance (Jabil)
|| Data Center Modular Hardware System Specification (DC-MHS) the overview
|| [https://www.youtube.com/watch?v=lyB49m-3maQ Video]
|| [https://drive.google.com/file/d/1Zyli_17qrjioO_mkYAHCxc3iBJcUCcWV/view?usp=drive_link Slides]
|-
| Paul Artman (AMD)<br>Dirk Blevins (Intel)<br>Rob Nance (Jabil)
|| DC-MHS Modular Shared Infrastructure (M-SIF)
|| [https://www.youtube.com/watch?v=xYromesfuD8 Video]
|| [https://drive.google.com/file/d/1XGHiMXNIRNICuMjdkactn6ov8UJC0MlX/view?usp=drive_link Slides]
|}
|}


==Slides/Recordings from October 2023 OCP Global Summit==
==Slides/Recordings from October 2023 OCP Global Summit==


There were a number of MHS Technical Talks and Experience Center Lightning Talks at the October 2023 OCP Global Summit in San Jose. The presentations and recordings are posted below.
There were a number of DC-MHS Technical Talks and Experience Center Lightning Talks at the October 2023 OCP Global Summit in San Jose. The presentations and recordings are posted below.


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|| [https://drive.google.com/file/d/1iI-91bOFzT9ozsfpyTpKWpxrcpGDCafH/view?usp=drive_link Slides]
|| [https://drive.google.com/file/d/1iI-91bOFzT9ozsfpyTpKWpxrcpGDCafH/view?usp=drive_link Slides]
|}
|}


==Slides/Recordings from April 2023 OCP Regional Summit==
==Slides/Recordings from April 2023 OCP Regional Summit==
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The most recent documents will always be in the OCP Marketplace, Specifications & Design Collateral
The most recent documents will always be in the OCP Marketplace, Specifications & Design Collateral
*[https://www.opencompute.org/contributions https://www.opencompute.org/contributions]
*[http://www.opencompute.org/contributions http://www.opencompute.org/contributions]
or the OCP Marketplace, Orderable Products
or the OCP Marketplace, Orderable Products
*[https://www.opencompute.org/products https://www.opencompute.org/products]
*[http://www.opencompute.org/products http://www.opencompute.org/products]
Entries below are for ease of use and historical reference. Please use the marketplace links for the most recent documents.
Entries below are for ease of use and historical reference. Please use the marketplace links for the most recent documents.


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