Name: 838085-B21 HPE 64GB DDR4 2666MHz ECC 4Rx4 Server Memory Module
Brand: HPE
SKU: 838085-B21
Price: 377.60 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE Smart 64GB DDR4 PC4-21300 2666MHz ECC 4Rx4 Memory Module provides robust, high-capacity memory tailored for server use. It fits into HPE's server systems to support demanding applications with reliable speed and error correction, helping maintain smooth operation in professional environments.

General Information
Brand	HPE
Part Number	838085-B21

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
Package	1 x 64GB DDR4-2666 (PC4-21300) ECC Registered Smart Memory Module
Weight	0.50
Condition	Refurbished

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

Product Description
The HPE Smart 64GB DDR4 PC4-21300 2666MHz ECC 4Rx4 Memory Module is designed to boost server performance by providing large, fast, and reliable memory. It's commonly found in enterprise servers where stability and capacity are critical for handling demanding applications and heavy multitasking. Built for IT professionals managing data centers or running complex workloads, this memory module helps maintain system integrity with its error-correcting capabilities. Whether supporting virtualization, databases, or large-scale analytics, it ensures smooth operation under load. Key Features High capacity 64GB size to handle memory-intensive tasks Runs at 2666MHz for balanced speed and efficiency ECC technology minimizes data corruption and system crashes 4Rx4 arrangement optimizes performance in compatible HPE servers Designed for reliability in 24/7 server environments This memory module is typically deployed in rack or blade servers used in business and enterprise IT settings. Users benefit from increased uptime and better handling of large datasets, which makes it a solid choice for environments focused on performance and stability.

Use Cases
The 838085-B21 HPE Smart 64GB DDR4 PC4-21300 2666MHz ECC 4Rx4 Memory Module is designed for high-density server environments where stability and data integrity are critical. It is commonly deployed in enterprise data centers and virtualization platforms that demand substantial memory capacity and error correction to support intensive workloads. How It's Used: Upgrading memory capacity in HPE ProLiant rack servers used for virtualization and cloud computing infrastructures. Supporting large-scale database applications in enterprise IT environments requiring consistent and error-free memory performance. Enhancing performance in storage clusters where high memory bandwidth and error correction improve data throughput and reliability. Facilitating compute-intensive tasks in research and development labs with demanding simulation or modeling workloads. Deploying in remote office servers to maintain application responsiveness and minimize downtime under moderate to heavy user loads. This memory module helps maintain operational efficiency by ensuring system stability and scalability in demanding workloads. Its ECC capability mitigates data corruption risks, enabling IT infrastructure to support evolving performance requirements without compromising reliability.

838085-B21 HPE 64GB DDR4 2666MHz ECC 4Rx4 Server Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases