Name: 803666-B21 HPE 16GB DDR4 2133MHz ECC 2RX4 Server Memory Module
Brand: HPE
SKU: 803666-B21
Price: 84.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 16GB DDR4 PC4-17000 2133MHz ECC 2RX4 Memory Module serves as a dependable component in server memory configurations. It delivers error-correcting capabilities alongside consistent speed to support stable and efficient server operations. This module fits into HPE systems where reliable memory performance is essential for business continuity and data integrity.

General Information
Brand	HPE
Part Number	803666-B21

Technical Information
Memory Capacity	16GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-17000
Pin Count	288-Pin
Error Correction	ECC (Registered)
Rank	2Rx4
Voltage	1.2V

Performance
Bus Speed	2133MHz
Bandwidth	17000 MB/s
Native Speed	2133 MT/s
CAS	15

Physical Characteristics
Package	Single Module
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Assembly Required	Yes

Product Description
This 16GB DDR4 memory module is designed to provide reliable and efficient performance in enterprise-level servers. With ECC (Error-Correcting Code) technology, it helps detect and correct data corruption, ensuring system stability under demanding workloads. Built for use in HPE ProLiant servers and storage platforms, this module is commonly found in data centers and business environments requiring consistent uptime and data integrity. IT professionals and system administrators often rely on this memory to maintain server health and streamline operations. Key Features High-speed 2133MHz DDR4 memory supports quick data processing ECC technology enhances system reliability by correcting errors 2Rx4 rank design balances performance and compatibility Designed to fit seamlessly into HPE server architectures Supports workloads that demand stable and continuous operation Typically deployed in rack and blade servers, this memory module plays an important role in enterprise IT setups. Its error correction capability helps reduce system crashes and data loss, making it a trusted choice for critical applications.

Use Cases
The HPE 16GB DDR4 PC4-17000 2133MHz ECC 2RX4 Memory Module is primarily utilized in enterprise-class servers where consistent data integrity and uptime are critical. It is well-suited for IT environments requiring reliable memory for compute-intensive workloads, including virtualization and database management. How It's Used: Supporting virtualization clusters in data centers to ensure stable multi-VM operations and efficient resource allocation. Enhancing memory capacity in HPE ProLiant servers deployed in SMB networks for improved application responsiveness. Providing error-correcting memory in storage systems to maintain data accuracy during heavy I/O operations. Scaling memory resources in enterprise IT environments running large-scale analytics or transaction processing. Deploying in remote office servers where dependable performance and error correction minimize downtime risks. This memory module contributes to the overall operational efficiency of server infrastructures by maintaining data integrity and supporting scalable workload demands. Its error-correcting capability is essential for sustaining high availability and consistency in business-critical applications.

803666-B21 HPE 16GB DDR4 2133MHz ECC 2RX4 Server Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases