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HPE 64GB 2Rx4 DDR5-5600 PC5-44800 ECC Registered Memory HMCG94AGBRA182N P65255-001 P64707-B21 P53627-0A1

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SKU HMCG94AGBRA182N-HP
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  • Specifications
  • Description
Manufacturer Part Number P65255-001 / P64707-B21 / P53627-0A1
Manufacturer HPE / SK Hynix
Condition Refurbished
Standard Warranty 90 Day Replacement Warranty
Item Category Memory
Model HMCG94AGBRA182N
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HPE 64GB 2Rx4 DDR5-5600 PC5-44800 ECC Registered Memory HMCG94AGBRA182N P65255-001 P64707-B21 P53627-0A1

Related Part Numbers:

  • P64707-B21
  • P65255-001
  • P53627-0A1
  • HMCG94AGBRA182N
  • HMCG94AGBRA182N-BB

Product Description

Upgrade your enterprise server with this genuine HPE 64GB DDR5-5600 ECC Registered RDIMM Memory Module, engineered for high-performance computing, virtualization, cloud infrastructure, and mission-critical workloads. Featuring HPE SmartMemory technology, this module provides enhanced reliability, diagnostics, and performance optimization when installed in supported HPE server platforms.

Built on the proven SK Hynix HMCG94AGBRA182N memory platform, this 64GB 2Rx4 DDR5 RDIMM delivers blazing-fast 5600 MT/s data rates and advanced ECC protection, making it an excellent choice for modern HPE Gen11 environments and other compatible DDR5 enterprise server platforms.

Technical Specifications

  • Manufacturer: HPE (Hewlett Packard Enterprise)
  • HPE Option Kit Part Number: P64707-B21
  • HPE Spare Part Number: P65255-001
  • HPE Assembly Number: P53627-0A1
  • SK Hynix Model: HMCG94AGBRA182N
  • Alternative Model: HMCG94AGBRA182N-BB
  • Capacity: 64GB
  • Memory Type: DDR5 SDRAM
  • Form Factor: 288-Pin RDIMM
  • Speed: 5600 MT/s
  • PC Rating: PC5-44800R
  • Rank Configuration: 2Rx4 (Dual Rank x4)
  • ECC Support: Yes
  • Buffered Type: Registered (RDIMM)
  • Voltage: 1.1V
  • HPE SmartMemory: Supported

Compatibility

HPE ProLiant Gen11 Servers

  • HPE ProLiant DL325 Gen11
  • HPE ProLiant DL345 Gen11
  • HPE ProLiant DL360 Gen11
  • HPE ProLiant DL365 Gen11
  • HPE ProLiant DL380 Gen11
  • HPE ProLiant DL385 Gen11
  • HPE ProLiant ML350 Gen11

HPE Synergy & Storage Platforms

  • HPE Synergy 480 Gen11 Compute Module
  • HPE Alletra Gen11 Storage Systems

Supported Processor Platforms

  • Intel Xeon Scalable 5th Generation (Emerald Rapids)
  • AMD EPYC 9004 Series (Genoa, Bergamo, Siena platforms supporting DDR5-5600)

Compatible Enterprise Server Families

Dell PowerEdge

  • R660
  • R760
  • R860
  • R960
  • T560

Lenovo ThinkSystem

  • SR630 V3
  • SR650 V3
  • SR665 V3

Supermicro

  • SYS-121H-TNR
  • SYS-221H-TNR
  • SYS-741A-UXR

Custom Server Platforms

Intel LGA4677 Systems

  • Supermicro X13 Series
  • ASUS Enterprise Server Boards

AMD SP5 Systems

  • Supermicro H13 Series
  • AMD EPYC 9004-Based Platforms

Important Notes

  • Enterprise-grade DDR5 ECC Registered (RDIMM) memory.
  • Not compatible with desktop PCs, gaming systems, laptops, or motherboards requiring UDIMM memory.
  • Requires a server platform that supports DDR5 RDIMM modules.
  • Designed to deliver full SmartMemory functionality in supported HPE systems.
  • May function in non-HPE servers but could report a non-OEM memory warning.
  • Mixing this 5600 MT/s module with slower DDR5 memory may cause all installed memory to operate at the speed of the slowest module.

Condition: Tested and Fully Functional
Capacity: 64GB
Type: DDR5-5600 ECC Registered RDIMM
Rank: 2Rx4 Dual Rank
HPE Option P/N: P64707-B21
HPE Spare P/N: P65255-001
Assembly P/N: P53627-0A1
SK Hynix Model: HMCG94AGBRA182N-BB
Manufacturer: HPE / SK Hynix OEM Memory Module