Open compute rack v3 This document, along with the Open Rack V3 Base Specification shall comprise product’s technical specification. 2 This document defines the technical specifications for Open Rack V3 BBU Shelves used in the Open Compute Project. Weight: 406kg. 15kW N+1, 17. META Open Rack V3 48V PSU: 1. The Flex Open Rack V3 offers premium quality, scalability and performance. Overview 7 6. 5. 0, the supply voltage is increased to 48 V DC. The Rack & Power Project Group is the first group to focus on rack standards that are designed for data centers, integrating the rack into the data center infrastructure, part of the Open Compute Project’s “grid to gates” philosophy, a holistic design process that considers the interdependence of everything from the power grid to the gates details refer to the Meta Open Rack Frame V3 Specification and the Open Rack V3 Blind Mate Manifold Specification for details. The initial OCP motherboard specifications still adhered to the 19" rack standard, and tradeoffs were made with cable routing and the necessity of putting the PSU in the back of the chassis. 4. 2 Rack Geometry Option 2 12 6. 2 2020/04/10 Updatedthermal,mechanical,complianceand The Open Rack is a new direction even for the Open Compute Project. Open Compute rack design. 2k to 51kW N+N. 3 Busbar 15 6. This specification is a supplement to the Open Rack V3 Base Specification specification. 1 48V Busbar Geometry 15 6. Regulated Battery backup module. 4 Stabilizer Interfaces (Optional) 18 6. Pluggable output connector for the power/battery Shelf. 1 Frame Dimensions 8 Jun 3, 2024 · of Open Rack Frame V3 used in Open Compute Project. 5A per rack w/o battery backup 12x 3kW rectifier slots 36kW w/o redundant 750A per rack w/o battery backup Power Config Power Capacity Rack Height ORv3 Compliance Total Power Current A and B Open Compute Project Open Rack V3 48V Power Output Connector Page 4 of 12 1. Scope . 4 Introduction The Open Rack Power Architecture is comprised of a centralized scalable power shelf and a BBU (Battery Backup Unit) shelf that distributes power over a common bus bar to the payload devices (IT Gear). 1 Rotation 19 6. 3 Center Busbar Interfaces to the Rack Frame (Optional) 16 6. In the new OCP specification V 2. PMI Overview PMI is an extension module, which brings MODBUS of the PSU/BBUs directly out for upstream communication. License 4 1. Model #: Eaton Open Rack v3 (ORV3) Mar 5, 2024 · Open Compute Project • Open Rack Base Frame V3 Specification Table of Contents 1. Product Information. Shelf Management Controller (SMC) 4. Overview This interconnection is the power interface between Open Rack V3 power shelves (PSU Shelf and BBU Shelf) Open Compute Project . 3 Rack Exit Angle 19 6. 6 kW and 13. Scope This document defines the technical specifications for an Open Rack V3 48V Power Output Connector used in the Open Compute Project. Model #: Eaton Open Rack v3 (ORv3) Power Shelf Open Compute Project • Open Rack V3 Blind Mate Manifold Specification Date: 05 April 2024 Page 8 4. The Open Rack v3 (ORV3) power shelf provides up to 18 kW of DC power (15 kW N+1) in 1U space. Cheval Group - Open Rack V3 NVIDIA MGX Rack (for GB200 NVL72) Specifically designed to support NVIDIA's GB200 System, the MGX Rack features This document defines the technical specifications for an Open Rack V3 Power Monitoring Interface (PMI) Module used in the Open Compute Projec t. This specification defines the technical requirements for a custom ORV3 AC WHIP used for AC power delivery in Meta’s Open Rack V3 design. 375A per rack w/o battery backup 36x 3kW rectifier slots 54kW w/o redundant 48kW with N+2 1000-1200 A per rack 12x 3kW rectifier slots 33kW with 11+1 687. 6. Open Rack is an Open Compute Project standard [1] for a new rack and power delivery architecture and an efficient, scalable alternative to the EIA-310 19-inch rack. Mar 24, 2025 · Facebook Open Rack V2 Update Open Rack Standard 1. 7. 4 SEP23 META META Open Rack V3 BBU Shelf: 1. The reference design is a 3OU chassis with 4 BMQC valves. On one end, in has Depending on the rack population with DC busbars, outputs of 6. It connects to the busbar through a convenient blind-mate power connection, it connect with a dedicated ORV3 power cord, including IEC and NEMA configuration. 4. Universal 7-pin Input Connector for the Power Shelf. Power shelf –3 options. 3. 2 Acknowledgements 5 2. Eaton’s OCP solutions fall under the rack and power subset of OCP standards, primarily addressing the new Open Rack V3 (ORV3) standards. Scope This document defines technical specifications and interfaces for the blind mate manifold used in the Open Compute Project V3 Rack. 1 to 1. Date: May 2022 Page 9. Height: 2288mm. There are four key features that make this rack design more Main V3 New Power Components 1. This collaborative effort fosters a standardized approach that meets evolving data center needs, focusing on both efficiency and compatibility. 2 Rack Approach Angle 19 6. 48V rectifier module –3kW. 1 NOV22 META, DELTA Open Rack V3 Power Shelf AC Input Connector: 1. A few key notes: 1. 2. 1 Rack Geometry Option 1 8 6. S co p e This document provides technical specifications for the Google Implementation of the Open Rack Frame V3 Specification used by the Open Compute Project. Which made Dec 1, 2022 · Open Compute Project • Open Rack V3 Meta AC WHIP Power Cable . Eaton will provide solutions to house and power ORV3 IT hardware, as well as transitional hybrid solutions that support both ORV3 21-inch equipment and traditional EIA 19-inch equipment. 1. 5A per rack w/o battery backup 12x 3kW rectifier slots 36kW w/o redundant 750A per rack w/o battery backup Power Config Power Capacity Rack Height ORv3 Compliance Total Power Current A and B . 3. Using our experience in knock down designs, we have produced both knock down and welded versions of ORv3. Revision Table 6 4. Overview . The latest version of the Open Rack v3 combines OCP’s 21” / 0U with EIA-310E / RU standards to enable a wider range of applications. Payload Capacity: 1 Title: ORv3 (Open Rack Version 3) IT Gear Power Input Solution Author: TE Connectivity Keywords: OCP, ORv3, 48V, IT Gear, power, open compute project, BBU, battery backup shelves, IT trays, cubby shelves Sep 23, 2022 · Open Compute Project • Open Rack Base Frame V3 Specification 3. The AC WHIP is designed to accept an input voltage of 3phase WYE wiring (4 wires + ground The Flex Open Rack V3 is the basis of deployment for your entire data center. 5 Side Panel 18 6. The Open Rack enclosure is available with or without a built-in ORV3 busbar and ORV3 power shelf; the vertical ORV3 busbar distributes DC power from a power shelf to equipment mounted in the open rack through convenient blind-mate power connections. Oct 18, 2022 · To bridge the gap between present and future data center needs, Open Rack v3 (ORV3) is designed with flexibility in mind, with a frame and power infrastructure capable of supporting a wide range of use cases — including support for Grand Teton. 0 6. 2 kW all the way up to 40 kW are possible. Shelf Management Controller (SMC) for Power & Battery shelves. 2 Changes Schneider Electric Flat Pack Open Rack V2 Beldin Open Rack V2 Delta Open Rack V2 Stack Velocity Open Rack V2-Paris Summit - OCT 2014 Facebook Open Rack V2 Electrical Update Facebook Open Rack V2 Mechanical Update Rittal Open Rack V2 Update Proposed Updates for Open Rack Standard 1. 2 Ground Path 15 6. As a member of the OCP (Open Compute Project) community, Rittal offers the OCP ORV3, the only rack in the world that is 100% compliant with the OCP V3 standard and is available with corresponding accessories. OpenComputeProject•OpenRackV3BBU RevisionHistory Revision Date Description Author 0. Color: Black. Width: 600mm. Openness 5 2. Staying up to date with the next generation OCP Platform will future-proof your data center builds. Scale 5 3. Efficiency 5 2. This document, along with the Open Rack V3 Base Steering Committee Representative Harsha Bojja. It differs from the traditional EIA-310 rack in that it was designed specifically for large-scale cloud deployments. 1 2020/03/25 Firstdraft DavidSun 0. Having the disk drives in front caused the drives to traverse the chassis. This means up to 36 kW of electrical output is available for each rack. Independent Battery Shelf. Impact 5 2. The intent is to detail the intermateability of IT gear across different racks and power systems that may be developed by Open Rack Frame V3 designed to meet the Open Compute Project (OCP) approved specification requirements: Main Features: Prepared to accept 21" OCP components and direct contact on the busbar 我们知道，OCP（Open Compute Project，开放计算项目）“原生”的机柜规范 Open Rack 的主要用户是Facebook（Meta），而BAT共同发起的 天蝎整机柜 项目（Project Scorpio）主要用户是百度。所以，天蝎整机柜和Open Rack的发展，可以在很大程度上代表中美（开放）整机柜服务器 375A per rack w/o battery backup 36x 3kW rectifier slots 54kW w/o redundant 48kW with N+2 1000-1200 A per rack 12x 3kW rectifier slots 33kW with 11+1 687. OCP Tenets Compliance 5 2. 2. 0 NOV22 META SPEC, ORv3 Power Monitoring Interface(PMI), Meta: 1. This rack is UL-certified and offers maximum flexibility, since 21" IT components can be installed in it without having to use tools – adaptors can also be used to scale down from 21 details refer to the Meta Open Rack Frame V3 Specification and the Open Rack V3 Blind Mate Manifold Specification for details. PMI sits on Open Rack V3 Power and Battery Shelves. 4 Caster Tests (Optional) 20 Unlock the power of next-generation data center infrastructure with Sanmina's ORv3 rack, designed to meet the rigorous standards set forth by the Open Compute Project (OCP). Scope 7 5. As a global market leader in electronic system enclosures, Sanmina brings unparalleled expertise and innovation to every step of the process, from initial concept to Main V3 New Power Components 1. Depth: 1068mm. 0 NOV22 Harting, Meta, Positronic, Amphenol Open Rack V3 Power Shelf 48V Output Connector: 2. 6. The Open Compute Project (OCP) Rack & Power Group is pioneering the future of data center architecture, ensuring that IT gear fits seamlessly across diverse racks and power systems. Mechanical 7 6. 2 below outlines the key dimensions and tolerances for liquid cooling related interfaces. 0 NOV22 META META Open Rack V3 BBU Module: 1. 6 Caster Requirements 19 6. 2 Blind Mate Chassis Interfaces Figure 2. Overview Open Rack is a fundamental building block for the Open Compute ecosystem. xqoaqdvjajwysmftlwmjetwksyiyoeyvczouarehkhqtcashaisxmrflpbiqidjzbwatcy