Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

HPE P54803-B21 CPU Mezzanine Kit

Overview

The HPE P54803-B21 is a 4-processor CPU mezzanine kit designed to expand the processing capabilities of specific HPE ProLiant DL560 Gen11 server configurations. This component is critical for environments requiring significant computational power for demanding workloads, such as large-scale data analytics, high-performance computing (HPC) simulations, or complex virtualization deployments. By enabling the installation of additional CPUs, this kit directly addresses the need for increased core count and processing throughput within a compact server footprint.

Compatibility

This mezzanine kit is specifically designed for the HPE ProLiant DL560 Gen11 server platform. It is intended for configurations that support a 4-processor setup. Ensure your existing server model and chassis are validated for this specific upgrade path before purchase.

Installation Notes

Installation requires opening the server chassis and carefully seating the mezzanine board into its designated slot. Proper grounding procedures must be followed to prevent electrostatic discharge. Refer to the official HPE ProLiant DL560 Gen11 server documentation for detailed installation steps, torque specifications for any securing screws, and required tools. The weight of the kit is 11.35 lb, which should be considered during handling and installation.

What's in the Box

  • 1x HPE P54803-B21 CPU Mezzanine Kit
Specifications
Weight: 11.35 lb
Country Origin: BR,CN,CZ,MX,SG
Country Of Origin: BR,CN,CZ,MX,SG
Unspsc Code: 43211600
Q&A
Reviews

HPE DL560 GEN11 4P CPU Mezzanine KIT - P54803-B21

$3,736.00
$3,735.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources