Manufacturer | HPE |
Manufacturer Part Number | P50310-B21 |
Product Type | Server Memory Module |
Memory Technology | DDR5 SDRAM |
Memory Capacity | 32 GB |
Rank | 1Rx4 |
Form Factor | RDIMM |
Memory Speed | 4800 MHz |
Voltage | 1.1 V |
UPC | 190017566580 |
Use Case | Enterprise Server Upgrade |
ECC Support | Yes |
Buffered/Registered | Registered (Buffered) |
Module Configuration | 1Rx4 |
HPE 32GB DDR5-4800 RDIMM Smart Memory Kit (P50310-B21)





Key Benefits

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- Qualified and validated by Hewlett Packard Enterprise for optimal performance with HPE servers
- High-speed 4800 MHz DDR5 technology enhances data throughput for enterprise applications
- TAA compliance makes it suitable for U.S. government and regulated industry deployments
Product Overview
The HPE 32GB 1Rx4 PC5-4800B-R Smart Kit (P/N: P50310-B21) is a DDR5 RDIMM module offering 4800 MHz memory speed for high-throughput enterprise computing. Designed and qualified by Hewlett Packard Enterprise, it ensures top-tier signal integrity and compatibility with HPE platforms. The module features 1Rx4 architecture, 32GB storage capacity, and operates at 1.1V, balancing performance with power efficiency. Compliant with TAA regulations and suitable for critical IT infrastructure, this memory is an ideal choice for HPE server upgrades.
Specifications
Product Overview
Physical & Environmental
Width | 7.5 inch |
Depth | 0.75 inch |
Height | 3.5 inch |
Heat Spreader | Yes |
Operating Temperature (Maximum) | 85°C |
Operating Temperature (Minimum) | 0°C |
Storage Temperature (Maximum) | 95°C |
Storage Temperature (Minimum) | -40°C |
Relative Humidity (Operating) | 10%–90% (non-condensing) |
Relative Humidity (Non-Operating) | 5%–95% (non-condensing) |
Cloud Management & Licensing
SmartMemory Compatibility | Yes (HPE SmartMemory) |
Firmware Authentication | Yes |
Server Platform Compatibility | Validated for HPE ProLiant Gen11 Servers |
Interfaces
Memory Interface | 288-pin DIMM |
Bus Type | PC5-4800B |
Data Transfer Rate | 4800 MT/s |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
RoHS Compliance | Yes |
REACH Compliance | Yes |
WEEE Compliance | Yes |
Certification | HPE Certified, SmartMemory |