Name: 872638-B21 HPE 64GB DDR4 2400MHz PC4-19200 ECC 4RX4 Server Memory Module
Brand: HPE
SKU: 872638-B21
Price: 279.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 64GB DDR4 PC4-19200 2400MHz ECC 4RX4 Memory Module serves as a robust solution for expanding server memory with error correction. It fits into enterprise-grade servers, providing dependable performance where data integrity and system uptime are essential.

General Information
Brand	HPE
Part Number	872638-B21

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-19200
Pin Count	288-Pin
Error Correction	ECC
Rank	4Rx4
Voltage	1.2V

Performance
Bus Speed	2400 MT/s
Bandwidth	19200 MB/s
Native Speed	2400MHz
CAS	17

Physical Characteristics
Package	RDIMM (Registered DIMM), 288‑pin, ECC Registered 64GB DDR4 PC4-19200 (2400MHz) 4Rx4
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Assembly Required	Yes

Product Description
This HPE 64GB DDR4 memory module is built for enterprise servers that require reliable and high-capacity RAM. It's commonly used in data centers and workstations where stable performance and error correction are critical. IT professionals and system administrators often install this module to boost memory capacity and maintain system stability. Key Features High-capacity 64GB size supports demanding applications 2400MHz speed balances performance and power efficiency Error-Correcting Code detects and corrects memory errors 4RX4 rank design improves signal integrity and reliability Compatible with HPE ProLiant server platforms Modules like this are typically found in server racks handling virtualization, database management, or large-scale computing tasks. By ensuring error-free data processing, this memory helps keep critical systems running smoothly without unexpected crashes or data corruption.

Use Cases
The HPE 64GB DDR4 PC4-19200 2400MHz ECC 4RX4 Memory Module is designed specifically for enterprise servers requiring robust error-correcting memory to maintain system stability under heavy workloads. It is ideal for environments where consistent data integrity and uninterrupted operation are critical, such as data centers and virtualization platforms. How It's Used: Supporting virtualization environments in enterprise IT to ensure high availability and workload reliability. Enhancing memory capacity for database servers handling large transactional workloads in financial institutions. Deploying in rack-mounted servers within data centers to optimize performance for cloud service providers. Fortifying storage clusters that require error-correcting memory to maintain data integrity during heavy I/O operations. Upgrading memory for edge computing nodes processing real-time analytics in remote industrial or telecom setups. This memory module improves operational efficiency by enabling higher memory densities with error correction, reducing downtime risks and supporting scalable server configurations. Its reliability and performance characteristics make it suitable for demanding IT infrastructures that depend on stable and consistent memory performance.