Name: 815101-H21 HPE 64GB DDR4 PC4-21300 2666MHz ECC Memory Module
Brand: HPE
SKU: 815101-H21
Price: 299.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 64GB DDR4 PC4-21300 2666MHz ECC Memory Module offers substantial server memory capacity with built-in error correction, helping maintain stable operation within compatible HPE hardware. It fits well in setups prioritizing data integrity and consistent performance under heavy loads, making it a dependable component for professional IT environments.

General Information
Brand	HPE
Part Number	815101-H21

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC (Registered)
Voltage	1.2V

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

Physical Characteristics
Weight	0.50
Condition	Refurbished

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

Product Description
This 64GB DDR4 memory module is built for reliable performance in server environments where data integrity is crucial. Operating at 2666MHz with ECC, it helps detect and correct memory errors to minimize downtime and maintain system stability. Often found in enterprise-grade HPE servers, this module suits IT professionals looking to expand memory capacity without sacrificing error correction capabilities. It's commonly used in data centers, virtualization setups, and demanding workloads that require consistent performance. Key Features High capacity 64GB module for large memory requirements Error-correcting code reduces risks of data corruption 2666MHz speed balances performance and compatibility Optimized for HPE server platforms supporting DDR4 ECC Supports heavy multitasking and critical applications Typically deployed in enterprise servers where uptime and data accuracy are vital, this memory module plays a key role in maintaining system reliability. It’s a solid choice for businesses running databases, virtual machines, or analytics workloads that depend on steady memory performance without errors.

Use Cases
The HPE 64GB DDR4 PC4-21300 2666MHz ECC Memory Module is predominantly utilized in enterprise-grade servers and high-performance workstations. It is well-suited for IT professionals managing data-intensive applications where memory reliability and error correction are critical, such as virtualization or large database environments. How It's Used: Enhancing memory capacity in data center rack servers supporting virtualization workloads. Upgrading storage cluster nodes to improve data processing speed and integrity. Deploying in remote office servers that require consistent uptime and error-free operation. Supporting high-performance computing tasks in enterprise research environments requiring stable memory. Optimizing memory for business-critical applications running on HPE ProLiant servers in SMB networks. By integrating error-correcting memory modules, organizations ensure greater operational stability and reduce downtime from memory faults. This memory upgrade supports scalable performance improvements in environments demanding reliable data handling and sustained system responsiveness.

815101-H21 HPE 64GB DDR4 PC4-21300 2666MHz ECC Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases