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840759-191 HPE 64GB DDR4 2666MHz ECC 4Rx4 Server Memory Module

SKU:
840759-191
Weight: 0.50 lbs
Condition: Refurbished
  • 64GB DDR4 memory module with ECC for error correction
  • PC4-21300 specification running at 2666MHz speed
  • 4Rx4 rank architecture for enhanced performance
  • Compatible with HPE servers and workstations
In stock

$354.00

Product Overview

The HPE 64GB DDR4 PC4-21300 2666MHz ECC 4Rx4 Memory Module offers high-capacity, error-correcting memory designed to enhance server performance and stability. It fits into HPE server environments where reliable memory operation is critical to handling demanding workloads without interruption.

General Information

Brand HPE
Part Number 840759-191

Technical Information

Memory Capacity 64GB
Memory Technology DDR4
Module Type RDIMM
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 2666 MT/s
CAS 19

Physical Characteristics

Weight 0.50
Condition Refurbished

Miscellaneous

Eco Friendly Yes
Compliance Standards WEEE, RoHS, CE
Assembly Required Yes


Product Description

This 64GB DDR4 memory module is built for reliable, high-capacity performance in enterprise-grade servers. It actively detects and corrects memory errors, ensuring system stability during demanding workloads. Often found in data centers and business environments, it supports critical applications where uptime matters.

Designed specifically for HPE systems, this module fits into server memory slots to expand capacity and improve data processing speeds. IT professionals and system administrators rely on it to maintain smooth operation in virtualized or intensive computing setups.

Key Features

  • Supports error-correcting code (ECC) to minimize data corruption
  • Operates at a fast 2666MHz clock speed for efficient data handling
  • 4Rx4 rank configuration optimizes memory access and throughput
  • Compatible with a wide range of HPE ProLiant servers
  • Delivers high-capacity memory to support heavy workloads

This memory module is typically deployed in enterprise servers running databases, virtualization platforms, or large-scale applications. It plays a vital role in preserving data integrity and ensuring system reliability under continuous operation.


Use Cases

The HPE 64GB DDR4 PC4-21300 2666MHz ECC 4Rx4 Memory Module is engineered for high-demand server environments requiring robust memory capacity and error correction. It is ideal for IT infrastructures that manage large datasets and virtualization tasks, where system stability and data integrity are paramount.

How It's Used:

  • Supporting virtualization clusters in enterprise data centers to enhance workload consolidation.
  • Expanding memory capacity in storage servers running intensive database applications.
  • Deploying in rack-mounted servers for SMB networks that require scalable and reliable performance.
  • Optimizing compute nodes in high-performance computing (HPC) environments handling complex simulations.
  • Upgrading memory in remote office servers to maintain consistent uptime and processing efficiency.

This memory module contributes to operational resilience by minimizing system errors and sustaining performance under heavy loads. Its compatibility with HPE platforms ensures seamless integration, supporting scalable infrastructure growth and reliable service delivery.


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840759-191 HPE 64GB DDR4 2666MHz ECC 4Rx4 Server Memory Module
840759-191 HPE 64GB DDR4 2666MHz ECC 4Rx4 Server Memory Module
$354.00