Product Type | DDR5 Registered ECC Memory Module |
Form Factor | RDIMM (Registered DIMM) |
Memory Capacity | 96 GB |
Rank | Dual Rank (2Rx4) |
Data Rate | 6400 MT/s |
Memory Technology | DDR5 SDRAM |
Smart Memory | Yes (HPE Smart Memory Certified) |
Voltage | 1.1 V |
Error Correction | ECC (Error Correction Code) |
Module Configuration | 2Rx4 |
Component Type | DRAM Module |
Compatibility | HPE Gen11 Servers and select Gen10 Plus Servers |
Buffered/Unbuffered | Registered (Buffered) |
Kit Contents | 1 x 96 GB RDIMM |
HPE 96GB 2Rx4 PC5-6400B-R Smart Kit


Key Benefits

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- Optimized Smart Memory ensures peak performance and compatibility with HPE server platforms.
- High-capacity 96GB module supports virtualization and memory-intensive enterprise workflows.
- TAA compliance makes it suitable for federal and public sector deployments requiring regulatory adherence.
Product Overview
The HPE 96GB 2Rx4 PC5-6400B-R Smart Kit (model P64987-B21) is a powerful DDR5 Registered ECC memory module crafted for high-performance enterprise environments. It offers 96GB capacity on a dual rank x4 configuration, operating at 6400 MT/s to support intensive computing tasks. As a Smart Memory certified product, it ensures optimized compatibility with HPE servers. The module features TAA compliance, making it viable for government and regulated-sector use. Built to meet rigorous standards, this kit supports data integrity and system uptime in mission-critical deployments.
Specifications
Product Overview
Physical & Environmental
Operating Voltage | 1.1 V |
Thermal Sensor | Yes |
Height | 31.25 mm (Standard DIMM Height) |
Operating Temperature Range | 0°C to 85°C |
Storage Temperature Range | -55°C to 100°C |
Relative Humidity (Operating) | 10% to 90% (non-condensing) |
Heat Spreader | Yes |
Cloud Management & Licensing
Smart Management Compatibility | Yes – Integrated with HPE iLO and HPE OneView |
Interfaces
Interface Type | 288-pin DIMM |
Bus Speed | PC5-51200 |
Pin Count | 288-pin |
Memory Interface | DDR5 SDRAM |
Compliance & Origin
Country of Origin | Korea, Republic of |
TAA Compliant | Yes |
RoHS Compliant | Yes |
REACH Compliant | Yes |
WEEE Compliance | Yes |
Halogen-Free | Yes |
Advanced Security Features
Secure Boot Enhancements | Supports HPE Secure Memory Authentication |
Parity Check | Yes |