IBM 1722W AC/DC System Node Power Supply Datasheet

1. Product Identification

• IBM Part Number (P/N): 00RR362

• IBM Feature Code (FC): #51D2 (System Node Power Supply)

• Alternative IBM Part Numbers: 22R3738, N46798

• Manufacturer: Delta Electronics

• Manufacturer Model Number: BPS1720 / ECD15020033

• Product Description: 1722-Watt High-Efficiency Hot-Swappable Switching Power Supply

2. Technical Specifications & Electrical Parameters

Input Specifications

The PSU is engineered with dual-mode input capability, supporting both high-voltage alternating current (AC) and high-voltage direct current (HVDC) environments typical in modern hyper-scale data centers.

• AC Input Voltage Range: $200\text{V} – 240\text{V}$ AC

• AC Input Current: 9.5A Max

• AC Frequency Range: 50 / 60 Hz

• DC Input Voltage Range (HVDC): $192\text{V} – 400\text{V}$ DC

• DC Input Current: 10.0A Max

Output Specifications

• Total Output Power: 1722 Watts

• Main Rails:

  • +12V Main Rail: 131.5A (Powers the main logic, POWER8 processors, and memory CDIMMs)

  • +12Vcs Standby Rail: 8.5A (Powers the Flexible Service Processor / FSP and management subsystem)

• Form Factor: Proprietary Hot-Plug Blade/Module (with 24-Pin blind-mate connection interface)

3. System Compatibility

This PSU is specifically designed to fit into the System Node (CEC) enclosures of IBM’s high-end enterprise Power Systems. It does not fit standard PCIe I/O expansion drawers.

• Supported Server Models:

  • IBM Power System E870 (Machine Type: 9119-MME)

  • IBM Power System E880 (Machine Type: 9119-MHE)

• Redundancy Architecture: Supports $N+1$ or $2N$ thermal hot-swap redundancy configurations within the E870/E880 System Nodes, enabling seamless replacement without interrupting partition operations or causing system downtime.