Name: 881901-B21 HPE 64GB 2666MT/s DDR4 PC4-21300 LRDIMM Memory Module
Brand: HPE
SKU: 881901-B21
Price: 306.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 881901-B21 HPE 64GB DDR4 PC4-21300 LRDIMM memory module provides robust memory capacity and speed for enterprise HPE servers. It fits well in data center setups and business-critical applications that demand reliable and scalable memory solutions.

General Information
Brand	HPE
Part Number	881901-B21

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	LRDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC (Registered, LRDIMM)
Rank	4R
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21300 MB/s
Native Speed	2666 MHz
CAS	CL19

Physical Characteristics
Package	Single module
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Assembly Required	Yes

Product Description
This 64GB DDR4 memory module is built for high-performance HPE servers, offering reliable and fast memory capacity for demanding workloads. Often found in data centers and enterprise environments, it helps improve system responsiveness and multitasking capabilities. Key Features High-speed 2666 MT/s memory transfer rate for smooth data processing 64GB capacity supports intensive applications and large datasets LRDIMM form factor enhances server memory reliability and scalability Meets PC4-21300 standards ensuring compatibility with HPE platforms Optimized for enterprise-grade server environments requiring consistent performance This memory module is typically deployed in HPE ProLiant servers and other compatible systems, where stable and large memory pools are essential. It helps maintain server efficiency under heavy loads, supporting virtualization, databases, and other critical tasks.

Use Cases
The 881901-B21 HPE 64GB DDR4 PC4-21300 LRDIMM memory module is designed for high-performance HPE server environments that require substantial memory capacity and speed. It is ideal for enterprise IT infrastructures running virtualization, large databases, or mission-critical applications where memory scalability and reliability are essential. How It's Used: Enhancing virtual machine density in enterprise data centers to support complex workloads. Optimizing memory capacity in rack-mounted servers for scalable cloud computing platforms. Supporting large in-memory databases for real-time analytics in financial services environments. Providing stable memory performance in storage clusters used by large-scale web services providers. Facilitating efficient memory-intensive applications in research and development labs with high throughput demands. This memory module enables IT teams to maintain operational efficiency by offering scalable memory expansion that aligns with evolving workload requirements. Its compatibility with HPE servers ensures integration stability, supporting sustained performance for critical enterprise applications.

881901-B21 HPE 64GB 2666MT/s DDR4 PC4-21300 LRDIMM Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases