Server/MHS
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Welcome
The Modular Hardware System (MHS) Subproject envisions interoperability between key elements of data center, edge and enterprise infrastructure by providing consistent interfaces and form factors among modular building blocks.
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 to OCP's Bylaws and IP Policy. This can be found on the OCP OCP Policies page. If you have any questions please contact OCP.
Scope
Modular Hardware System (MHS) Subproject comprises of three Workstreams, DC-MHS, DC-SCM, and Edge-MHS. Each workstream independently operates under its own CLA and governance. Each workstream may have multiple sub-workstreams. Workstreams cooperate between each other to advance MHS as a whole.
Project Leadership
Workstream Leads
- DC-MHS M-HPM: Brian Aspnes (Intel) and Corey Hartman (Dell)
- DC-MHS M-XIO/PESTI: Charlie Ziegler (Dell) and Javier Lasa (Intel)
- DC-MHS M-PIC (+48V Addendum): Cliff DuBay (Intel), Owen Kidd (Dell)
- DC-MHS M-CRPS: Aurelio Rodriguez Echevarria (Intel) and Jon Lewis (Dell)
- DC-MHS M-SIF: Dirk Blevins (Intel) and Greg Sellman (AMD)
- DC-MHS M-PnP: Tim Lambert (Dell) and Phillip Leech (HPE)
- Edge-MHS: Dirk Blevins (Intel) and Rodion Nauzalin (HPE)
- DC-SCM: Kasper Wszolek (Intel)
Workstream WIKIs
Get Involved
Communication
- Project communication is done through https://ocp-all.groups.io/g/OCP-MHS-public
- Post: ocp-mhs-public@OCP-All.groups.io
- Subscribe: ocp-mhs-public+subscribe@OCP-All.groups.io
- Unsubscribe: ocp-mhs-public+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 ocp-mhs-public@OCP-All.groups.io
- 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
Meeting Schedule
For monthly public meetings:
- Schedule is the third Wednesday of every month at 0800 PST.
- OCP MHS Project Calendar
Recordings from Past Monthly Meeting Calls
| Presenter (Company) | Title | Recording | Slides |
|---|---|---|---|
| MHS Workstream Updates (DC-MHS, DC-SCM, and Edge MHS Workstream Leads) | September 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Vincent Nguyen, Shawn Dube, Michael Gregoire, Owen Kidd, Dirk Blevins, Aurelio Rodriguez Echevarria) | July 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Gregory Sellman, Owen Kidd, Michael Gregoire, Susan Yost) | June 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Cliff DuBay, Aurelio Rodriguez Echevarria) | May 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Corey Hartman, Jeff Kennedy, Aurelio Rodriguez Echevarria, Phil Leech) | April 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Charlie Ziegler, Cliff DuBay, Aurelio Rodriguez Echevarria, Greg Sellman, Dirk Blevins) | March 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Corey Hartman, Dirk Blevins) | February 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman, Dirk Blevins) | January 2024 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman) | September 2023 Public Call | Recording | Slides |
| MHS Workstream Updates (Brian Aspnes, Mike Gregoire, Aurelio Rodriguez Echevarria, Greg Sellman) | August 2023 Public Call | Recording | 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. | July 2023 Public Call | Recording | Slides OCP Contribution Process |
| MHS HPM Workstream Updates (Brian Aspnes, Andy Junkins, Aurelio Rodriguez Echevarria) | June 2023 Public Call | Recording | Slides |
| MHS HPM Workstream Updates and New Spec (Corey Hartman, Mike Gregoire, Aurelio Rodriguez Echevarria) | May 2023 Public Call HPM WS Update | Recording | HPM WS Update |
| MHS HPM Workstream Update (Corey Hartman, Mike Gregoire) and Delta and Artesyn Representatives | April 2023 Public Call | Recording | HPM WS Update |
| MHS Workstream and Subproject Leads | March 2023 Public Call | Recording | Slides |
Slides/Recordings from April 2024 OCP Regional Summit
| Presenter (Company) | Title | Recording | Slides |
|---|---|---|---|
| Paul Artman (AMD) Dirk Blevins (Intel) Rob Nance (Jabil) |
Data Center Modular Hardware System Specification (DC-MHS) the overview | Video | Slides |
| Paul Artman (AMD) Dirk Blevins (Intel) Rob Nance (Jabil) |
DC-MHS Modular Shared Infrastructure (M-SIF) | Video | Slides |
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.
| Presenter (Company) | Title | Recording | Slides |
|---|---|---|---|
| Paul Artman (AMD) Dirk Blevins (Intel) Rob Nance (Jabil) |
Design with DC-MHS | Video | Slides |
| Dirk Blevins (Intel) Shawn Dube (Dell) Vincent Nguyen (HPE) |
Edge-MHS – Bringing Modular Hardware System to the Edge | Video | Slides |
| Cliff DuBay (Intel) Shawn Dube (Dell) |
DC-MHS - 48V Support | Video | Slides |
| Tim Lambert (Dell) Javier Lasa (Intel) Phillip Leech (HPE) |
DC-MHS's Road to Off-the-shelf/Interchangeable HPMs | Video | Slides |
| Michael Gregoire (Dell) Brian Aspnes (Intel) Corey Hartman (Dell) Matt Bowman (Meta) Andrew Junkins (AMD) |
Panel - DC-MHS: Updates and New Form Factors from the M-HPM Team | Video | Slides |
| Gregory D Sellman (AMD) Dirk Blevins (Intel) Damien Chong (Meta) |
DC-MHS Modular Shared Infrastructure (M-SIF) - Comprehending Multi-Node/Host | Video | Slides |
| Tim Lambert (Dell) Mike Witkowski (HPE) Todd Rosedahl (IBM) Javier Lasa (Intel) |
DC-MHS: Peripheral Out-of-Band Management Evolution | Video | Slides |
| Jeff Kennedy (Dell) Javier Lasa (Intel) Eduardo Estrada (Intel) |
DC-MHS, M-PESTI: What, Why and When to Use It. | Video | Slides |
| Aurelio Rodriguez Echevarria (Intel) | DC-MHS: M-CRPS base specification and test setup updates | Video | Slides |
| Chitrak Gupta (AMI) Justin Thaler (Jabil) |
Enabling DC-MHS Design for Future Datacenters with Dynamic Firmware | Video | Slides |
| Munir Ahmad (Lattice) Lawrence Lo (Intel) Raghu Kondapalli (Axiado) |
Driving DC-SCM innovations and interoperability - presented by DC-MHS | Video | Slides |
| Richard Caubang (Advanced Energy) Austen Cook (Jabil) Rob Nance (Jabil) Aurelio Rodriguez Echevarria (Intel) |
Cross Vendor Interoperability in Server Design and M-CRPS/Test board Demonstration Speakers - presented by DC-MHS | Video | Slides |
Slides/Recordings from April 2023 OCP Regional Summit
| Presenter (Company) | Title | Recording | Slides |
|---|---|---|---|
| Dirk Blevins (Intel) Paul Artman (AMD) Rob Nance (Jabil) |
Data Center Modular Hardware System (DC-MHS) Overview & Update | Video | Slides |
Slides/Recordings from October 2022 OCP Global Summit
| Presenter (Company) | Title | Recording | Slides |
|---|---|---|---|
| Michael Leung (Google) Aurelio Rodriguez Echevarria (Intel) Corey Hartman (Dell) Tim Lambert (Dell) Eduardo Estrada (Intel) |
PANEL: DC-MHS R1 report-out and timeline | Recording | Slides |
| Siamak Tavallaei (Google) Brian Aspnes (Intel) Shawn Dube (Dell) Jean-Marie Verdun (HPE) Dharmesh Jani (Meta) |
PANEL: Datacenter Modular Hardware System (DC-MHS) | Recording | Slides |
| Dirk Blevins (Intel) Todd Westhauser (Meta) Vincent Nguyen (HPE) |
Practical Usage of DC-MHS M-DNO Concepts | Recording | Slides |
| Siamak Tavallaei (Google) Dirk Blevins (Intel) |
Multi-host Modular Systems (M-SIF) | Recording | Slides |
Slides/Recordings from April 2022 OCP Tech Talks
| Presenter (Company) | Title | Recording | Slides |
|---|---|---|---|
| Shawn Dube (Dell) Brian Aspnes (Intel) |
DC-MHS Rev 1.0: Introduction and Overview (Datacenter - Modular Hardware System) | Recording | Slides |
| Corey Hartman (Dell) Brian Aspnes (Intel) |
DC-MHS: FulL Width HPMs (M-FLW) | Recording | Slides |
| Mike Gregoire (Dell) Dirk Blevins (Intel) |
DC-MHS: DeNsity Optimized HPMs (M-DNO) | Recording | Slides |
| Cliff DuBay (Intel) Tim Lambert (Dell) |
DC-MHS: Peripheral Infrastructure Connectivity (M-PIC) | Recording | Slides |
| Charlie Ziegler (Dell) Javier Lasa (Intel) |
DC-MHS: eXtensible I/O (M-XIO) | Recording | Slides |
| Tim Lambert (Dell) Javier Lasa (Intel) |
DC-MHS: PEripheral Sideband Tunneling Interface (M-PESTI) | Recording | Slides |
| Aurelio Rodriguez (Intel) Jon Lewis (Dell) |
DC-MHS: Common Redundant Power Supply (M-CRPS) | Recording | Slides |
OCP Marketplace Entries
The most recent documents will always be in the OCP Marketplace, Specifications & Design Collateral
or the OCP Marketplace, Orderable Products
Entries below are for ease of use and historical reference. Please use the marketplace links for the most recent documents.
| Type | Description | Version | Submit Date | Contributor | License | Notes |
|---|---|---|---|---|---|---|