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815101-K21 HP 64GB DDR4-2666MHz PC4-21300 ECC Registered LRDIMM CL19 4Rx4 1.2V 288-Pin Memory Module

SKU:

815101-K21

Weight: 0.50 lbs
Condition: Refurbished
  • 64GB DDR4 memory module with 2666MHz speed
  • PC4-21300 ECC Registered LRDIMM type for enhanced reliability
  • 4Rx4 rank configuration with CL19 latency
  • Operates at low voltage of 1.2V with 288-pin design
In stock

$461.00
Product Overview

The HP 64GB DDR4-2666MHz PC4-21300 ECC Registered LRDIMM is designed to provide reliable and high-capacity memory for servers. It fits into enterprise-grade systems where error correction and data integrity are essential, offering a balance between performance and power efficiency.

General Information
Brand HPE
Part Number 815101-K21
Technical Information
Memory Capacity 64GB
Memory Technology DDR4
RAM Standard PC4-21300
Pin Count 288-Pin
Error Correction ECC Registered
Rank 4Rx4
Voltage 1.2V
Performance
Bus Speed 2666MHz
Bandwidth 21300 MB/s
Native Speed 2666MHz
CAS CL19
Physical Characteristics
Weight 0.50
Condition Refurbished


Product Description

This HP 64GB DDR4-2666MHz LRDIMM is built for servers and workstations requiring reliable, high-capacity memory. It’s often found in enterprise environments where error correction and stability are critical.

Designed to reduce errors and improve data integrity, this module suits IT professionals managing heavy workloads or database servers. Its large capacity supports multitasking and complex applications.

Key Features

  • ECC Registered design helps detect and correct memory errors
  • High density 64GB capacity supports demanding applications
  • Low voltage 1.2V operation reduces power consumption
  • Optimized for compatibility with HP server platforms
  • 4Rx4 rank structure balances performance and reliability

This memory module is typically deployed in data centers, virtualization hosts, and enterprise servers. It plays a key role in maintaining system stability and ensuring consistent uptime in critical computing setups.

Its error-correcting capabilities mean fewer crashes and improved reliability under heavy loads, making it a solid choice for IT environments where uptime matters.


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815101-K21 HP 64GB DDR4-2666MHz PC4-21300 ECC Registered LRDIMM CL19 4Rx4 1.2V 288-Pin Memory Module
815101-K21 HP 64GB DDR4-2666MHz PC4-21300 ECC Registered LRDIMM CL19 4Rx4 1.2V 288-Pin Memory Module
$461.00