Open Compute Project (OCP)

Table of Contents

⚠ Disclaimer: This entry may be incomplete, out of date, or inaccurate. It is AI-maintained on a best-effort basis. Do not rely on it as a sole source — verify claims independently using the sources listed below.

Summary

Entry type: Standard/specification body (not a company). The Open Compute Project (OCP) is a nonprofit consortium founded by Meta (then Facebook) in 2011 to open-source the hardware designs that hyperscalers use in their own datacenters. Rather than each operator independently engineering racks, power distribution, cooling, and servers, OCP members share specifications and collaborate on reference designs that any manufacturer can build. OCP is not a formal standards body (it does not issue ISO/ANSI standards) but its specifications function as de facto standards across the hyperscale and large enterprise datacenter industry. Its Open Rack v3 (ORV3) specification is the most relevant output for datacenter robotics: ORV3 defines a rack that uses a vertical DC bus bar for power — eliminating traditional power cables — and blind-mate power connections as a core design feature. This is the specification that SoftBank cited when designing its robot-friendly cable-less server rack. OCP’s DC Automation working group is developing specifications for automated datacenter operations. Understanding OCP is essential for understanding which rack and infrastructure designs will be robotics-compatible as the industry converges on shared standards.

Key Facts

2026 Global Summit: held 2026-10-12 to 15 in San Jose, sold out; moves to the Moscone Center in San Francisco from 2027 (OCP)
New racks announced (2026): Open Rack designs ORW and HPR that double rack width and increase power capacity; Meta’s IcePack liquid-cooled network rack is built on ORV3-HPRv1 (StorageNewsletter, Meta Engineering)
Power: white paper on DC distribution covering 800VDC now and a path to 1,500VDC; requirements for solid-state transformers converting medium voltage to 800VDC
Automation gap: the summit write-up says designs for automating rack movement in the datacenter are “still to be finalized”; OCP Marketplace now lists automated rack movers (see Notable Developments)
Market outlook: IDC forecasts over $890B of 2030 IT equipment sales based on OCP-recognized designs, with OCP penetration above 50% (as reported by StorageNewsletter, citing OCP)
Founded: 2011 by Meta (then Facebook)
Type: Nonprofit open hardware consortium; not a formal ISO/ANSI standards body
Founding context: Meta published its first-generation open server and rack designs in 2011, initially for its Prineville, OR datacenter; invited industry partners to build on and contribute to the designs
Key projects: Open Rack (v1, v2, v3); Open Server / Project Olympus; Open Networking; Cooling (immersion, cold plate, rear-door heat exchanger); AI Infrastructure; DC Automation; Chiplets; Storage
ORV3 key features: 21-inch rack width (vs. standard 19-inch EIA); vertical DC bus bar power distribution; blind-mate power connections; support for liquid cooling integration; 48V DC native power delivery
ORV3 vendors: multiple manufacturers list ORV3 racks in the OCP Marketplace (for example Rittal); the vendor list previously carried here was not re-verified
SoftBank relevance: SoftBank’s cable-less robot-friendly rack design references OCP ORV3 compliance; ORV3’s bus bar power and blind-mate connectors are the technical foundation for cable-less rack automation

What It Is / How It Works

OCP operates as a collaborative R&D consortium. Member organizations propose, develop, and publish hardware specifications as open documents. The process:

Working group formation: Members with shared interest in a technical area form a working group (e.g., “Cooling,” “DC Automation,” “Open Rack”)
Specification development: Working group members collaboratively develop a technical specification, tested against real hardware
Publication: Specifications are published on opencompute.org as freely downloadable PDFs; anyone can build to them
Marketplace: OCP maintains an AI Marketplace listing products from members that meet OCP specifications — buyers can procure OCP-compliant hardware from multiple competing vendors

Open Rack v3 (ORV3) is the current generation rack specification and the most automation-relevant:

21-inch width (vs. 19-inch EIA standard): The wider form factor provides more internal space for power distribution and cooling manifolds. ORV3 supports 19-inch EIA equipment inside the wider rack via adapters — maintaining backward compatibility while enabling new capabilities.
Vertical DC bus bar: Power is distributed via vertical copper bus bars running the height of the rack, rather than individual power cables to each server. Servers tap into the bus bar via a blind-mate power connection when inserted. This is the same bus bar concept in SoftBank’s cable-less rack — ORV3’s bus bar predates and informed SoftBank’s design.
48V DC native delivery: ORV3 operates at 48V DC rather than the traditional 12V DC used in most servers. 48V reduces current (and thus cable losses and heat) for a given power level; Google, Meta, and other hyperscalers have shifted to 48V infrastructure. Mainstream server power supplies are beginning to support 48V natively (Open Rack Bus Bar power shelf is the interface point).
Blind-mate power connections: ORV3 specifies that power connections between the bus bar power shelf and server units are blind-mate — they engage automatically on insertion without cable attachment. This is the key automation-enabling feature in the power domain.
Liquid cooling integration: ORV3 includes provisions for in-rack manifolds that distribute cooling fluid to server cold plates — direct-to-chip cooling. Blind-mate fluid connections on servers are anticipated in the specification’s direction.

DC Automation working group: OCP has a dedicated working group focused on automating datacenter operations — physical hardware installation, server lifecycle management, and facility monitoring. This group is where the industry is beginning to standardize the interfaces and protocols needed for robot-performed datacenter tasks. In October 2023 OCP described a “Data Center Automation workstream” proposing AGV-based rack movement for ORV2/ORV3 racks (OCP); by October 2026 the summit write-up still lists rack-movement automation designs as to be finalized, and no final automation specification was found in this review.

OCP vs. traditional EIA: Traditional enterprise datacenters use 19-inch EIA racks, 12V DC or 208V AC power, and individual power cables. OCP ORV3 differs in all three dimensions. The transition is predominantly in hyperscale and AI compute environments; enterprise and colocation facilities still mostly use EIA-standard infrastructure. This matters for understanding which facilities can adopt robot-friendly rack designs: OCP-native facilities (Meta, Google, SoftBank) have a much shorter path to cable-less automation than traditional enterprise datacenters.

Notable Developments

2026-10-12 to 15: OCP Global Summit: ORW and HPR Open Rack designs, Deschutes CDU v1.0 and guidance for TCS liquids, 800VDC/1,500VDC power white paper, Open Data Center for AI initiative (launched October 2025), new Energy Project, AI Computing Continuum project, alliances with EPRI, Current/OS and the IOWN Global Forum; Meta contributed IcePack (liquid-cooled network rack on ORV3-HPRv1) and co-leads the Open Switch Platform Architecture initiative with Microsoft and Alibaba. (StorageNewsletter, Meta Engineering)
2026-09-22: Innovation Village and Future Technologies Symposium demo lineup published. (OCP)
~2026-05: Grenzebach OpenRack Wide (ORW) Automatic Rack Mover V1 listed as OCP Accepted (manual, semi-automatic and fully autonomous modes; date approximated from the listing). Earlier automation-related listings: JTEC rack shuttle mover (~September 2025), JTEC powered walkie and dual-bay autonomous cart (~December 2024), PHS West rack tug and lifter (~December 2024), Molg robotic microfactories for server disassembly (~October 2024). (OCP Marketplace)
2023-10-09: OCP post proposing AGV-based automated rack movement for ORV2/ORV3 racks; JTEC cart co-developed with a hyperscaler and an AGV maker, prototypes in hyperscale sites, production deployments expected Q4 2023. (OCP)
2025-09: SoftBank references OCP ORV3 compliance in robot-friendly cable-less rack announcement — first public confirmation of OCP ORV3 as the technical foundation for a robot-serviced production rack design
2011: Meta publishes first open server and datacenter designs; OCP formally incorporated

Key People

OCP is a consortium, not a company. Key structural roles:

Founding organization: Meta (Facebook); Mark Zuckerberg and the Meta infrastructure team initiated OCP; day-to-day leadership has always been professional staff, not Facebook executives
OCP Foundation: Manages operations; Executive Director role exists but individual is not widely profiled in public coverage relevant to this research
Working Group Chairs: Technical leadership is distributed across member companies; ORV3 working group leadership includes engineers from Meta, Microsoft, Intel, and ODMs

Tracking OCP working group chairs for the DC Automation group is recommended as this group’s output will most directly shape the standards that govern robot-friendly datacenter infrastructure.

Current OCP staff named in October 2026 summit coverage: Cliff Grossner (chief innovation officer), Zane Ball (CTO) and James Kelly (VP, market intelligence and innovation) (StorageNewsletter). LinkedIn: not found for these individuals in this review. In 2023, Steve Helvie (Chief Emerging Ecosystem Officer) authored the rack-movement post; verify current status.

People — Last Reviewed: 2026-10-20

Supply Chain Position

OCP is a specification organization, not a manufacturer. Its position in the supply chain is upstream of every layer — it defines the rules that hardware manufacturers build to.

OCP specification	Downstream manufacturers
ORV3 rack frame	Rittal and others listing racks in the OCP Marketplace
ORV3 bus bar power shelf	Multiple vendors (not re-verified)
OCP cooling specifications	Various cooling vendors (not re-verified)
OCP server/AI accelerator specs	ODMs such as Supermicro (OCP portfolio announced October 2026)

Strategic significance: Because OCP specifications are open and freely available, any manufacturer can build OCP-compliant hardware. This means:

No single-source risk at the spec layer — OCP ORV3 racks are available from multiple certified vendors
De facto standardization enables automation — once SoftBank or others demonstrate robot-serviced ORV3 racks at Tomakomai, robot arm manufacturers and software vendors have a stable specification to target; this accelerates the ecosystem vs. proprietary rack designs
Adoption barrier — legacy EIA-standard datacenters cannot simply install ORV3-compliant hardware; facility renovation or new-build is required; this limits near-term robot-friendly rack adoption to greenfield AI datacenter builds

⚑ OCP ORV3 as the converging robot-rack standard: SoftBank’s explicit claim of ORV3 compliance turns OCP into a key leverage point. If ORV3 becomes the industry standard for AI datacenter racks (which is directionally happening), it automatically becomes the standard for robot-serviceable racks — OCP’s bus bar and blind-mate power are already there; SENKO-style optical and fluid blind-mate connectors are the next additions. Watch OCP’s DC Automation working group outputs and any ORV3 revision that adds optical and fluid connector specifications.

Claim Verification

Claim: ORV3 is “the” standard for AI datacenter racks / robot-friendly racks

Status: Directionally accurate but contested; EIA-standard racks still dominate globally

Supporting:

Meta publicly contributes ORV3-based designs (IcePack on ORV3-HPRv1, October 2026); IDC projects OCP-recognized designs at over 50% penetration (reported)
SoftBank’s robot-friendly rack specifically cites ORV3 — validating it as the target specification for automation-ready racks
Multiple vendors list ORV3 racks in the OCP Marketplace

Refuting / questioning:

Traditional enterprise and colocation datacenters predominantly use 19-inch EIA racks; OCP is still hyperscale-specific outside AI builds
NVIDIA’s GPU infrastructure specifications are not always OCP-native; HGX-based systems sometimes ship in EIA-compatible form factors with modifications
Some hyperscalers (Amazon AWS) have developed their own proprietary rack designs rather than pure OCP; OCP is influential but not universally adopted even among hyperscalers

Summary: OCP ORV3 is the leading open specification for the infrastructure layer where robot-friendly racks are being built. For greenfield AI datacenter construction, it is the correct reference standard. For existing facilities, EIA-standard racks will persist for years.

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