Name: 859992-B21 HPE 64GB DDR4 2400MHz ECC 4Rx4 Memory Module
Brand: HPE
SKU: 859992-B21
Price: 373.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 859992-B21 HPE 64GB DDR4 PC4-19200 2400MHz ECC 4Rx4 Memory Module provides a high-capacity, error-correcting solution designed primarily for server use. It fits into HPE ProLiant servers and similar systems where reliability and stability are essential, offering consistent performance in demanding environments.

General Information
Brand	HPE
Part Number	859992-B21

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-19200
Pin Count	288-Pin
Error Correction	ECC (Registered)
Rank	4Rx4
Voltage	1.2V

Performance
Bus Speed	2400MT/s
Bandwidth	19200 MB/s
Native Speed	2400 MHz
CAS	CL17

Physical Characteristics
Weight	0.50
Condition	Refurbished

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

Product Description
This 64GB DDR4 PC4-19200 memory module is built for server environments that demand both high capacity and reliability. Featuring ECC (Error-Correcting Code), it helps prevent data corruption and system crashes, making it ideal for critical applications. Often found in enterprise-grade servers, it supports workloads that require large memory pools, like virtualization, databases, and analytics. IT professionals and system administrators commonly use this memory to upgrade or maintain server performance and stability. Key Features High-capacity 64GB module supports memory-intensive tasks efficiently 2400MHz speed balances performance with power consumption ECC technology actively detects and corrects memory errors 4Rx4 rank design optimizes data integrity in server environments Built to work seamlessly with HPE's ProLiant server series This memory module is typically deployed in data centers and enterprise servers where uptime and data accuracy are critical. By reducing errors and supporting large workloads, it plays a key role in maintaining smooth operations and preventing costly downtime.

Use Cases
The 859992-B21 HPE 64GB DDR4 PC4-19200 2400MHz ECC 4Rx4 Memory Module is engineered for demanding server environments where data integrity and system uptime are critical. It is ideal for IT professionals managing enterprise-grade workloads that require large memory footprints and error correction to maintain system stability under load. How It's Used: Deployed in data centers running virtualization platforms to support multiple virtual machines with high memory demands. Integrated into storage clusters requiring reliable, high-capacity memory to optimize data caching and throughput. Used by enterprise IT teams managing mission-critical applications to minimize downtime through ECC memory error correction. Implemented in rack-mounted servers supporting heavy transactional workloads, ensuring consistent performance under peak loads. Utilized in edge computing nodes where stability and error resilience are essential for remote processing tasks. This memory module enhances operational efficiency by enabling servers to handle intensive workloads with greater reliability and scalability. Its error-correcting capabilities and high capacity support sustained performance in complex IT infrastructures, aiding in both current operational needs and future growth.

859992-B21 HPE 64GB DDR4 2400MHz ECC 4Rx4 Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases