• HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21

HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21

No.P50312-B21
  • 64 GB capacity – Dual Rank ×4, registered ECC memory
  • DDR5‑4800 (PC5‑38400), CL 40‑39‑39 timing for high throughput
  • Low voltage (1.1 V) for power-efficient operation
  • Optimized and qualified for HPE Gen11 rack, tower, blade, and Synergy platforms
  • Supports HPE-specific optimizations and Smart Memory innovations
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21
  • HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit –P43331‑B21

Description

The HPE DDR5‑4800 64 GB Dual Rank x4 Registered Smart Memory Kit (P43331‑B21) is crafted to deliver enterprise-grade performance and reliability for HPE Gen11 servers. This registered ECC memory module combines high capacity with low latency, enabling efficient workload execution, improved system responsiveness, and reduced total cost of ownership. It also unlocks HPE‑specific memory optimizations and diagnostic features.

Built with top-tier DRAM components and rigorously qualified on HPE platforms, this Smart Memory module ensures signal integrity, energy efficiency, and seamless integration in demanding data center environments .

Product Specifications
Part Number
P43331‑B21
Capacity
64 GB (1×64 GB)
Rank
Dual Rank ×4
Type
Registered ECC Smart Memory (RDIMM)
Speed
DDR5‑4800 (PC5‑38400)
CAS Latency
CL 40‑39‑39
Voltage
1.1 V
Form Factor
288‑pin DIMM
ECC Support
Yes
Supported Platforms
HPE Gen11 ProLiant rack/tower/blade/Synergy
Dimensions
3.5″ × 7.5″ × 0.75″
Weight
~0.097 lb
Country of Origin
Singapore

In-Stock Wholesale: Server Hardware, Memory & Drives.

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