Name: 838079-B21 HPE 8GB DDR4 2666MT/s ECC 1Rx8 Server Memory Module
Brand: HPE
SKU: 838079-B21
Price: 186.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 8GB DDR4 PC4-21300 2666MT/s ECC 1Rx8 Memory Module is a reliable component designed to deliver stable and error-corrected memory performance in server environments. It fits seamlessly into HPE servers, providing essential capacity and speed needed for demanding applications without compromising system integrity.

General Information
Brand	HPE
Part Number	838079-B21

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Rank	1Rx8
Voltage	1.2V

Performance
Bus Speed	2666MT/s
Bandwidth	21300 MB/s
Native Speed	2666MT/s
CAS	19

Physical Characteristics
Weight	0.50
Condition	Refurbished

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

Product Description
This HPE 8GB DDR4 memory module is designed to enhance server performance by providing reliable and efficient memory capacity. It is commonly used in enterprise-grade servers where data accuracy and system stability are critical. Built for IT professionals and data center environments, this module supports fast data transfer speeds while maintaining error correction to prevent data corruption. Key Features Provides stable and consistent 2666MT/s DDR4 performance Integrates ECC technology to detect and correct memory errors automatically 1Rx8 rank design supports efficient memory access and load balancing Compatible with a wide range of HPE ProLiant servers Optimized for multitasking and high-demand applications In practical use, this memory module is often found in server setups handling database management, virtualization, and enterprise applications. It plays a vital role in maintaining uptime and reliable processing speeds, especially in environments where data integrity is paramount. Users benefit from improved overall system responsiveness and reduced risk of crashes due to memory errors.

Use Cases
The HPE 8GB DDR4 2666MT/s ECC 1Rx8 Server Memory Module is primarily utilized in enterprise-grade server infrastructures where data integrity and system stability are critical. It is ideal for IT professionals managing HPE server environments that require efficient memory upgrades to support moderate workloads and virtualization tasks. How It's Used: Enhancing memory capacity in mid-sized data center rack servers to optimize virtualization performance. Supporting file and print servers in SMB networks that demand reliable error-correcting memory. Upgrading memory in HPE ProLiant servers deployed in remote office/branch office (ROBO) environments. Facilitating database management and analytics workloads in enterprise IT settings requiring consistent memory performance. Increasing memory resources in storage clusters where ECC memory prevents data corruption during high I/O operations. By integrating this memory module, IT operations improve the stability and scalability of server systems, ensuring that critical applications maintain performance under varying load conditions. The ECC functionality plays a key role in safeguarding data integrity across diverse business-critical applications.

838079-B21 HPE 8GB DDR4 2666MT/s ECC 1Rx8 Server Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases