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Home Networking Servers & Storage HPE 871926-B21 2U 11kW Hot Plug Redundant Power Supply Kit

HPE 871926-B21 2U 11kW Hot Plug Redundant Power Supply Kit

HPE 871926-B21 2U 11kW Hot Plug Redundant Power Supply Kit

Brand:

HPE

The HPE 871926-B21 is a factory-integrated 2U 11kW hot-plug power supply kit for supported HPE ProLiant server configurations. It is designed for high-power enterprise deployments where redundant, serviceable power infrastructure is required. The hot-plug architecture helps data-center teams maintain power-system serviceability while supporting demanding server configurations. The product is an FIO power option, not a standalone server.

OVERVIEW

The HPE 871926-B21 is a 2U 11kW hot-plug redundant power supply kit positioned within HPE's ProLiant server accessory portfolio for high-power configurations. It targets enterprise data centers requiring serviceable and resilient server power infrastructure. Compatibility: Supported HPE ProLiant configurations only. Compare: This is an 11kW FIO kit, intended for substantially higher-power configurations than lower-wattage PSU options. Need: Validate the exact server, power shelf/PDU, input power and configuration requirements before purchase.

USE CASES

High-density data centers - Provides an 11kW-class power option for supported high-power server deployments.
Enterprise compute clusters - Helps accommodate demanding server configurations where lower-capacity PSU options may not meet the planned power requirement.
GPU/accelerator infrastructure - Suitable where the complete supported HPE configuration requires a high-power server power solution.
Mission-critical server environments - Redundant power architecture helps improve resilience against an individual power-supply failure.
24×7 enterprise workloads - Hot-plug capability supports serviceability without requiring the entire power system to be treated as a fixed, non-serviceable component.
Data-center consolidation - Supports higher-power server configurations within rack-based infrastructure.
Server integration projects - Provides a specific HPE option number for procurement and factory configuration planning.
Power-infrastructure refreshes - Useful when replacing or specifying the appropriate HPE high-power PSU configuration for a supported platform.

KEY FEATURES

11kW power capacity - Supports high-power HPE server configurations and gives infrastructure planners substantial power headroom where supported.
2U form factor - Aligns with supported 2U server-platform power configurations, helping maintain rack-based deployment planning.
Hot-plug design - Allows supported power modules to be serviced without treating the PSU subsystem as a permanently fixed installation, reducing maintenance disruption.
Redundant power architecture - Provides power redundancy for supported configurations, helping improve availability when a PSU component requires service.
Factory-integrated (FIO) option - Supports HPE factory configuration workflows, helping integrators specify the correct power infrastructure during system procurement.
High-power deployment focus - Its 11kW rating is aimed at demanding server configurations rather than entry-level workloads, helping buyers match the PSU option to infrastructure requirements.

TECHNICAL SPECIFICATIONS

Brand: HPE
SKU: 871926-B21
Product Type: Power supply kit
Product Description: HPE 2U 11kW Hot Plug Redundant/FIO PS Kit
Power Capacity: 11kW
Form Factor: 2U
Hot Plug: Yes
Redundancy: Yes
Factory Integrated: Yes / FIO
Platform Family: HPE ProLiant servers
Compatibility: Supported HPE ProLiant configurations
Power Input: Must be validated against the complete HPE configuration and facility power infrastructure
Input Voltage: Not independently verified from HPE documentation available for this SKU; do not assume a specific range
Efficiency Rating: Not independently verified; not specified here
Cooling: Not independently verified for this specific kit
Power Cords: Not established as included; verify the complete configuration/BOM
Server Included: No
PDU Included: No
Power Shelf Included: Not established
Compatibility - ultra short: Supported HPE ProLiant systems
Installation Type: Factory-integrated option

Why Choose This Product?

11kW Capacity: Built for supported high-power server configurations.
Hot-Plug Design: Makes PSU servicing easier in supported deployments.
Redundant Power: Helps maintain power resilience during PSU maintenance or failure.
HPE Genuine Option: Designed as an HPE ProLiant server configuration component.
Data-Center Ready: Suited to enterprise rack and high-density infrastructure.
Factory Integration: Simplifies specification during HPE system configuration.
High-Power Headroom: Better suited to demanding configurations than lower-capacity PSU options.
Procurement Accuracy: SKU 871926-B21 provides a precise identifier for sourcing and configuration validation.

CUSTOMER REVIEW

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