SK Hynix 64GB 2Rx4 DDR5-5600 PC5-44800 EC8/ECC Registered Memory HMCG94AGBRA628N Compatible with: P65255-001 P64707-B21 P53627-0A1 (3rd Party Compatible)

Product Overview

Upgrade your server infrastructure with this high-performance 64GB DDR5-5600 ECC Registered RDIMM memory module manufactured by SK Hynix. Featuring manufacturer part number HMCG94AGBRA628N, this enterprise-grade memory module is fully compatible with HPE P65255-001, P64707-B21, and P53627-0A1 as a 3rd Party Compatible replacement.

Designed for demanding enterprise environments, this DDR5 RDIMM delivers exceptional memory bandwidth, advanced ECC protection, and reliable performance for virtualization, cloud computing, database applications, artificial intelligence, and high-performance computing workloads.

• Capacity: 64GB
• Memory Type: DDR5 SDRAM
• Speed: 5600 MT/s
• Bandwidth: PC5-44800R
• Module Type: Registered DIMM (RDIMM)
• ECC Support: Yes (EC8/ECC)
• Rank Configuration: 2Rx4 Dual Rank
• CAS Latency: CL46
• Voltage: 1.1V
• Pin Count: 288-Pin
• Manufacturer: SK Hynix
• Part Number: HMCG94AGBRA628N
• Enterprise Grade: Designed for mission-critical server environments

This memory module is compatible with the following HPE part numbers:

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

Manufacturer Part Number:

• SK Hynix HMCG94AGBRA628N

Performance

• DDR5-5600 (5600 MT/s)
• PC5-44800R Registered Memory
• CL46 Latency
• High-bandwidth DDR5 architecture
• ECC protection for improved reliability
• Optimized for enterprise and data center workloads

Architecture

• 64GB Module Capacity
• 2Rx4 Dual-Rank Configuration
• Registered DIMM (RDIMM)
• ECC / EC8 Error Correction
• Built with SK Hynix DDR5 DRAM components
• 288-Pin DDR5 Server Memory Module

Electrical Characteristics

• Operating Voltage: 1.1V
• Energy-efficient DDR5 technology
• Standard Low-Profile RDIMM form factor

Compatible with HPE systems supporting:

• DDR5 ECC Registered RDIMM Memory
• HPE ProLiant Gen11 Servers
• HPE Apollo Systems
• HPE Synergy Platforms
• Enterprise DDR5 Server Platforms

Compatible with server platforms utilizing DDR5 ECC Registered memory and powered by:

Intel Platforms

• 4th Gen Intel Xeon Scalable Processors (Sapphire Rapids)
• 5th Gen Intel Xeon Scalable Processors (Emerald Rapids)

AMD Platforms

• AMD EPYC 9004 Series
• AMD EPYC 9005 Series

• Supports DDR5 ECC Registered RDIMM systems only.
• Compatible with P65255-001, P64707-B21, and P53627-0A1 specifications.
• Not compatible with desktop PCs, laptops, or workstations.
• Not compatible with DDR5 UDIMM memory systems.
• Cannot be mixed with DDR4 memory modules.
• BIOS and firmware updates may be required for optimal DDR5-5600 operation.
• For best performance, install matching memory modules according to manufacturer guidelines.

• Enterprise Servers
• Virtualization Platforms
• Cloud Infrastructure
• Database Environments
• Artificial Intelligence Workloads
• High-Performance Computing (HPC)
• Business-Critical Applications