Name: HPE 815101-S21 64GB PC4-21300 DDR4 2666MHz ECC Memory
Brand: HPE
SKU: 815101-S21
Price: 499.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 64GB PC4-21300 DDR4 2666MHz ECC Memory module is a high-capacity memory designed to improve server reliability and performance. It fits into enterprise and data center servers, helping maintain system stability through error correction and steady data flow, making it a key component in professional computing environments.

General Information
Brand	HPE
Part Number	815101-S21

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC (Registered)
Rank	2Rx4 (Dual Rank)
Voltage	1.2V

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

Physical Characteristics
Package	Single Module
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE

Product Description
This 64GB DDR4 ECC memory module is built for servers and workstations that require reliable and fast memory performance. Often found in enterprise environments, it supports intensive workloads by reducing data errors and improving system stability. Designed for professional use, it’s suitable for IT administrators and businesses aiming to maintain uptime and high data integrity in their critical systems. You’ll typically see this memory deployed in data centers, virtualized servers, and high-demand computing setups. Key Features High-capacity 64GB size to support large-scale applications 2666MHz speed balances performance and energy efficiency ECC technology that detects and corrects common memory errors Compatible with a wide range of HPE server models Reliable PC4-21300 standard ensures stable data transfer rates This memory is commonly deployed in enterprise servers where consistent performance and error correction are critical. Its role in preventing crashes and data corruption is essential for environments managing sensitive or large volumes of information.

Use Cases
The HPE 64GB PC4-21300 DDR4 2666MHz ECC Memory module is primarily utilized in enterprise-grade servers and data centers where high memory capacity and error correction are critical. Organizations running virtualization workloads, large databases, or mission-critical applications benefit from its stability and reliability in maintaining continuous operations. How It's Used: Deployed in virtualization environments to support multiple virtual machines with consistent performance. Integrated into storage clusters for improved data integrity and efficient handling of large datasets. Used by enterprise IT teams to enhance server stability in rack-mounted data center infrastructures. Applied in high-performance computing scenarios requiring error correction to prevent data corruption. Implemented in remote office servers to maintain dependable data processing and reduce downtime. This memory module supports operational efficiency by reducing system errors and downtime in critical IT environments. Its capacity and ECC features enable scalable performance improvements, helping organizations manage demanding workloads with greater confidence.

HPE 815101-S21 64GB PC4-21300 DDR4 2666MHz ECC Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases