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.

Specification	Version	Submit Date	Contributor
Blade	v1.0	Jan 28, 2014	Microsoft
Chassis	v1.0	Jan 28, 2014	Microsoft
Chassis Management	v1.0	Jan 28, 2014	Microsoft
JBOD Blade	v1.0	Jan 28, 2014	Microsoft
NIC Mezzanine	v1.0	Jan 28, 2014	Microsoft
SAS Mezzanine	v1.0	Jan 28, 2014	Microsoft
Chassis Manager Schematics, Board File Collateral (15.9MB)	v1.0	Jan 28, 2014	Microsoft
Power Distribution Board Schematics, Board File Collateral (25.3MB)	v1.0	Jan 28, 2014	Microsoft
Tray Backplane Schematics, Board File Collateral (26.3MB)	v1.0	Jan 28, 2014	Microsoft
Chassis, Tray, Blade Mechanical Collateral (128.7MB) 3-D CAD Model of chassis with blade (4.9MB PDF)	v1.0	Jan 28, 2014	Microsoft
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

Micro-server

The Micro-server is a card intended to hold a Systems On Chip (SoC) server. The card can contain a processor, memory and flash. The interface is a flexible golden-finger capable of supporting Ethernet, SAS, and PCI-Express.

Specification	Version	Submit Date	Contributor	Notes
Micro-Server Card	v0.7	Feb 20, 2014	Facebook
Micro-Server Card	v0.5	Jan 16, 2013	Facebook
Applied Micro	v0.3	Jan 16, 2013	Applied Micro	This specification is not the Micro Server and is not of release quality.

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.

Specification Name	Version	Submit Date	Rack Compatible	Description
Server V1 (Freedom)
Server Chassis and Triplet Hardware	V1.0	Apr 7, 2011	Freedom Triplet	Mechanical specification for Freedom chassis in Freedom Triplet
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
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) CAD Models (2 of 4) CAD Models (3 of 4) CAD Models (4 of 4) 3-D CAD generated from above source (PDF)	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
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
Facebook server Fan Speed Control Interface	v0.1	Jan 14, 2014	Open Rack V1	Fan speed control management interface for Facebook server

Peripherals

Specification	Version	Submit Date	Contributor	Notes
Open Rack Mezzanine Cards
Mezzanine Card for Open Rack (rev 0.5)	V0.5	Oct 8, 2012	Facebook	Defacto standard for the original network mezzanine with a x8 PCIe Gen3 interface

Other EIA-310D Compatible Specifications

Specification	Version	Submit Date	Contributor	Notes
OCP V1 Boards
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

Specification	Version	Submit Date	Contributor	Notes
Server Committee Charter	v0.3	May 7, 2014	Microsoft
Micro-Server Card v0.7	v0.7	Feb 20, 2014	Facebook	Micro-Server Pinout Comparison
AMD Seattle Micro-Server (PDF)	v1	Apr 08, 2014	AMD
Network Mezzanine v2 compatible with Winterfell/Windmill OCP Mezz 2.0_draft_rev0.40.pdf (3.6MB) OCP Mezz 2.0_draft_rev0.40_diff.pdf (4.5MB) 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)	Draft v2, rev 0.40	8/1/2014	Facebook	Status is under feedback, has not yet been voted on in the committee or presented to the Incubations Committee. 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 update for Open CloudServer Open_CloudServer_Network_Mezzanine_v1.1.pdf (1MB)	Draft v1, rev 0.1	6/23/2014	Microsoft	Status is under feedback, has not yet been voted on in the committee or presented to the Incubations Committee. Includes: 1) Addition of NCSI side-band signals 2) Correction of present and i2c port swizzle.

Retired Specifications

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