Server/SpecsAndDesigns
Specs and Designs
This page contains links to the current Specs and Designs that have been contributed to OCP.
Link to Server Committee wiki home http://www.opencompute.org/wiki/Server
A template specification is located here with example chapters and tables. Be sure to ensure that you've got the correct license in place according to your company's submission policies.
Open CloudServer
A chassis system that utilizes EIA 310-D 19" racks has been contributed by Microsoft. The system has been built with operational knowledge gained by operating over a million servers. The 12U chassis has dedicated, hard-wired out of band management, phase-balanced power, and high efficiency cooling. All of these are accepted by IC
| Open CloudServer OCS V2 Specification | Version | Submit Date | Contributor | License | Notes |
|---|---|---|---|---|---|
| Chassis | v2.0 | Oct 30, 2014 | Microsoft | OWFa 1.0 | |
| Chassis Management | v2.0 | Oct 30, 2014 | Microsoft | OWFa 1.0 | |
| Blade | v2.0 | Oct 30, 2014 | Microsoft | OWFa 1.0 | |
| Blade NIC Mezzanine | v2.0 | Oct 30, 2014 | Microsoft | OWFa 1.0 | |
| Tray Mezzanine | v2.0 | Oct 30, 2014 | Microsoft | OWFa 1.0 | |
| Chassis Manager Service Open Source Location
https://github.com/MSOpenTech/ChassisManager OCS Operations Toolkit Open Source Location https://github.com/MSOpenTech/OCSOperationsToolKit OCS Mechanical Step Files OCS_Mechanical_120314.zip, 66MB OCS Tray backplane and power distribution board collateral (Chassis Manager, use v1) |
v2.0 | Oct 30, 2014 | Microsoft | OWFa 1.0 | |
| OCS Open CloudServer Power Supply v2.0 | v2.0 | Jan 20, 2015 | Microsoft | OWFa 1.0 | Power Supply with integrated backup
Accepted by IC 11/6/2015 |
| OCS Open CloudServer Solid State Drive v2.0 | v2.0 | Feb 28, 2015 | Microsoft | OWFa 1.0 | M.2 NVME Solid State Flash Drive
Accepted by IC 11/6/2015 |
| OCS Open CloudServer Solid State Drive v2.1 | v2.1 | Aug 14, 2015 | Microsoft | OWFa 1.0 | M.2 NVME Solid State Flash Drive
Capacity raised to 960GB and only NVME protocol Accepted by IC 11/6/2015 |
| Open CloudServer OCS V1 Specification | Version | Submit Date | Contributor | License | |
| Blade | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Chassis | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Chassis Management | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| JBOD Blade | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| NIC Mezzanine | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| SAS Mezzanine | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Chassis Manager Schematics, Board File Collateral (15.9MB) | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Power Distribution Board Schematics, Board File Collateral (25.3MB) | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Tray Backplane Schematics, Board File Collateral (26.3MB) | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Chassis, Tray, Blade Mechanical Collateral (128.7MB) | v1.0 | Jan 28, 2014 | Microsoft | OWFa 1.0 | |
| Chassis management source code, located in GitHub.
https://github.com/MSOpenTech/ChassisManager All tools to enlist and build are free of charge (.NET 4.0, VS Express) |
v1.0 | Jan 28, 2014 | Microsoft | N/A |
System on Chip (SoC) Servers
The SoC systems are typically a server card that must be installed into a larger platform to operate. These cards could be installed onto a larger "baseboard" with many SoC cards or as a single server into a larger platform. There are storage solutions that utilize a single Micro-Server card.
This section includes the SoC cards and applicable platforms.
| Specification | Version | Submit Date | Contributor | License | Notes |
|---|---|---|---|---|---|
| Micro-Server Card | v1.0 | Feb 6, 2015 | OWFa 1.0 | Server team waiting for revision with mgmt I/F, but storage team adopted the spec. | |
| Honey Badger Light Weight Compute Module | v0.8 | Jan 8, 2015 | OWFa 1.0 | See http://www.opencompute.org/wiki/Storage | |
| Panther+ Micro-Server Card | v0.8 | Jan 8, 2015 | OWFa 1.0 | See http://www.opencompute.org/wiki/Storage |
Open Rack compatible server design
Following specifications listed are contributed by Facebook, which include server motherboard and chassis compatible to Open Rack and Freedom Triplet. All of these specs are accepted by the IC
| Specification Name | Version | Submit Date | Contributor | Rack Compatible | Description |
|---|---|---|---|---|---|
| Server V3 | |||||
| Facebook server Intel Next Generation Xeon motherboard v3 | v3.0 | Jan 1, 2014 | Open Rack V1 | Facebook server specification for Intel next generation Xeon server platform in 2014 | |
| Server V2 | |||||
| Facebook server Intel Xeon motherboard v2 | V2.0 | Apr 11, 2012 | Freedom Triplet
Open Rack V1 |
Facebook server specification for Intel Xeon E5-2600 v1/v2 server platform
This server is sometimes called "Windmill". | |
| Facebook server Intel Xeon motherboard v2 - DXF | V2.0 | Apr 11, 2012 | Freedom Triplet
Open Rack V1 |
Facebook server motherboard DXF file for Intel Xeon E5-2600 v1/v2 server platform | |
| Facebook server Intel Xeon motherboard v2 - 3D model (1 of 4) | V2.0 | Apr 11, 2012 | Open Rack V1 | 3D model of Facebook server 2.0 for Open Rack v1
Use 7-zip tool to unzip the CAD models | |
| Facebook server AMD Opteron motherboard v2 | V2.0 | Apr 11, 2012 | Freedom Triplet | Facebook server specification for AMD Opteron (G34) server platform | |
| Server sled and shelf specification for Open Rack V1 | V0.3 | Jan 16, 2013 | Open Rack V1 | Server system specification for Open Rack V1 | |
| Server Shelf mechanical model for Open Rack v1 | V1.0 | Sep 7, 2013 | Open Rack V1 | Mechanical STEP file of Shelf for Open Rack v1 to hold 3x server sleds | |
| Facebook server Fan Speed Control Interface | v0.1 | Jan 14, 2014 | Open Rack V1 | Fan speed control management interface for Facebook server | |
| Facebook Add-on-Card Thermal Interface Spec for Intel Motherboard V3.0 | v3.0 Rev0.70 | Jun 12, 2015 | Open Rack V1 | Add-on-Card Thermal Interface Spec for Intel Motherboard V3.0 | |
| Server V1 (Freedom) | |||||
| Server Chassis and Triplet Hardware | V1.0 | Apr 7, 2011 | Freedom Triplet | Mechanical specification for Freedom chassis in Freedom Triplet |
OCP Mezzanine Cards
All of these are accepted by the IC, except as noted
| Specification | Version | Submit Date | Contributor | Notes |
|---|---|---|---|---|
| OCP Mezzanine card v2.0
OCP Mezz 2.0_draft_rev0.40.pdf (3.6MB) OCP Mezz 2.0_draft_rev0.40_diff.pdf (4.5MB) updated v2 (not taken to IC) |
v2, rev 0.40 | 8/1/2014 | Specifications accepted by Incubations Committee. Addendums expected as the users develop cards. Major updates over the V0.5 are
1) Expand from x8 to full x16 PCIe bifurcatable to x4 with backwards compatibility to original x8 2) increase board area and volumetric for Dual QSFP+ and Quad SFP+ | |
| Network Mezzanine v2 Collateral
OCP Mezz 2.0 QSFP Rev1.pdf (0.2MB) OCP Mezz 2.0 4x SFP+ Rev1.pdf (0.2MB) MEZZ_CARD_EASM_05222014.zip (1MB) MEZZ_CARD_STP_05222014.zip (9MB) Updated Mechanical files Oct 23, 2015 Mechanical 20151023_P1-P9_K1-K5 zip file (57MB) |
v2, rev 0.40 | 8/1/2014 | Collateral | |
| OCP Mezzanine card v0.5, original defacto standard | V0.5 | Oct 8, 2012 | Defacto standard for the original network mezzanine with a x8 PCIe Gen3 interface |
1U/2U 19” Monolithic Servers
All of these are accepted by the IC
| Specification | Version | Submit Date | Contributor | Notes |
|---|---|---|---|---|
| Decathlete Server Board Standard v1 (PDF) | v2.0 | May 31, 2013 | Intel | Version Independent |
| Open Compute Project AMD Open 3.0 Modular Server Specification (PDF) | v0.5 | Apr 15, 2012 | AMD |
Specifications and Documents under review
Specifications for 10/21/2015 server committee
| Specification | Version | Submit Date | Contributor | License | Notes |
|---|---|---|---|---|---|
| Gigabyte's contribution of 2S Intel Haswell Motherboard | v? | 2015 | Gigabyte | OWFa 1.0 | 1U Server |
| Netronome OCS Network Processor Mezzanine | v1.0 (draft) | Mar 10, 2015 | Netronome | OWFa 1.0 | OCS Network Processor Mezzanine |
| Barreleye Open Power 2S motherboard | v0.7.2 | Aug 25, 2015 | Rackspace | TBD | Utilizes IBM POWER8 CPUs |
Specifications heading to the IC
| Specification | Version | Submit Date | Contributor | License | Notes |
|---|---|---|---|---|---|
| OCS Open CloudServer Power Supply v2.0 | v2.0 | Jan 20, 2015 | Microsoft | OWFa 1.0 | Power Supply with integrated backup |
| OCS Open CloudServer Solid State Drive v2.0 | v2.0 | Feb 28, 2015 | Microsoft | OWFa 1.0 | M.2 NVME Solid State Flash Drive |
| OCS Open CloudServer Solid State Drive v2.1 | v2.1 | Aug 14, 2015 | Microsoft | OWFa 1.0 | M.2 NVME Solid State Flash Drive
Capacity raised to 960GB and only NVME protocol |
| Panther+ Contribution.zip (20MB)
Collateral files for the Avoton Micro-server. |
v0.7 based | Mar 25, 2015 | Quanta | OWFa 1.0 | Mechanical and electrical collateral |
| Intel Decathlete v2 | v2.1 | Mar 3, 2015 | Intel | OWFa 1.0 | Addendum to V1 decathlete spec. Dual socket server supporting Intel's LGA2011-3 (socket type R3) up to 145W CPU, 424.1mm wide x 406.1mm deep |
| Power Converter Board | v1 | Jul 30, 2015 | Quanta | Converter board to allow powering up openrack blades without the rack and busbar. It was specifically designed for lab purposes. |
Specifications requiring additional work
| Specification | Version | Submit Date | Contributor | License | Notes |
|---|---|---|---|---|---|
| Facebook server Intel Next Generation Xeon motherboard v3.1 rev 0.70
Leopard_ddr4_dfx_v1_20150210.dfx (2MB) DFX file Leopard_ddr4_dfx_v1_20150210.pdf (157 KB) simple PDF of DFX |
v3.1 update | Oct 24, 2014 | OWFa 1.0 | Almost ready for the IC. Appendix change is needed. | |
| OCP 1S Server Design Specification - 0.3 | v0.3 | Feb 18, 2015 | OWFa 1.0 | Base Specification for larger, 1S SoC cards | |
| Facebook Multi-Node Server Platform: Yosemite Design Specification | v0.3 | Jun 17, 2015 | OWFa 1.0 | "Yosemite" Quad 1S sled
Open Rack sled that accepts four 1S server cards | |
| AMD Seattle Micro-Server (PDF)
Implementation Specification for Micro-Server v0.7 |
v1 | Apr 08, 2014 | AMD | OWFa 1.0 | Open CS 1.0 Micro-Server card, AMD SP1 package with AMD's "Seattle" processor. v0.7 compatible 210mm length, 60W
USB/PCIe clock pinout needs change, then ready for IC. AMD is considering revising this spec to align with the 1S spec instead of making it compatible with the micro-server. |
| Server Committee Charter | v0.3 | May 7, 2014 | Microsoft |
Retired Specifications
- Moved to retired on 7/13/2015
- Applied Micro Server
- Moved to retired Feb 2014
- Calxeda ARM for OpenVault
- Open Compute Project Intel-Server Japanese Draft 1 (PDF)
- Open Compute Project HA Server Specification v0.5 (PDF), v0.5, Jan 16, 2013