P64988-B21 HPE 128GB PC5-51200 DDR5-6400MT/s 2RX4 Smart Memory
P64988-B21 Overview
The HPE is a 128GB DDR5 Smart Memory module engineered for next-generation HPE ProLiant servers and enterprise platforms. It delivers a speed of 6400MT/s (PC5-51200), providing ultra-high bandwidth for performance-intensive workloads such as AI, big data, and cloud-scale computing.This module is built with a 2Rx4 dual-rank RDIMM architecture, offering a balance of capacity, stability, and efficiency in high-density server configurations. As part of the HPE Smart Memory portfolio, it undergoes rigorous validation to ensure seamless compatibility, optimized performance, and advanced reliability features when paired with HPE systems.
$35,099
P64988-B21 Technical Specifications
HPE 128GB PC5-51200 DDR5-6400MT/s 2RX4 Smart Memory
Manufacturer Part Number: P64988-B21
Brand: HPE
Capacity: 128GB
Memory Type: DDR5
Speed: 6400MT/s (PC5-51200)
Form Factor: 288-Pin DIMM
Error Correction: ECC
Buffered/Registered: Registered (RDIMM)
Rank: Dual Rank (2Rx4)
CAS Latency: CL52 (typical for DDR5-6400)
Voltage: 1.1V
Chip Organization: x4
Bandwidth: 51.2 GB/s
Module Type: Smart Memory (HPE Certified)
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