Name: 809208-S21 HP 128GB DDR4-2400MHz ECC Registered LRDIMM Server Memory
Brand: HP
SKU: 809208-S21
Price: 1054.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 128GB DDR4-2400MHz ECC Registered LRDIMM is a high-capacity server memory module designed to improve system reliability and performance. It fits into DDR4 288-pin slots and is tailored for use in data centers and enterprise servers where stability and error correction are essential.

General Information
Brand	HP
Part Number	809208-S21

Technical Information
Memory Capacity	128GB
Memory Technology	DDR4
Module Type	LRDIMM
RAM Standard	PC4-19200
Pin Count	288-Pin
Error Correction	ECC Registered
Rank	8Rx4
Voltage	1.2V

Performance
Bus Speed	2400MHz
Bandwidth	19200 MB/s
Native Speed	2400MT/s
CAS	CL17

Physical Characteristics
Package	FBGA
Dimensions	30 x 133.35 x 3.5 mm (H x W x D)
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE

Product Description
This HP 128GB DDR4-2400MHz memory module is built for servers requiring high-capacity, reliable RAM. It's often found in enterprise environments where error correction and stable performance under heavy workloads are critical. IT administrators and data center professionals typically use this module to increase system memory while maintaining data integrity. Key Features Offers 128GB capacity to handle large-scale data processing ECC Registered technology reduces memory errors in critical applications Low voltage 1.2V design helps reduce power consumption Compatible with 288-pin DDR4 slots on supported server motherboards CL17 latency balances speed with stability for demanding tasks This memory module is commonly deployed in rack servers and high-performance computing setups. It plays a key role in ensuring smooth multitasking and minimizing system crashes due to memory faults. Its design supports enterprise workloads where uptime and data accuracy matter most.

Use Cases
The HP 128GB DDR4-2400MHz ECC Registered LRDIMM is engineered for enterprise-grade servers requiring high memory capacity and error correction. It is ideal for environments demanding stable and scalable memory solutions such as data centers and virtualization infrastructures. How It's Used: Supporting large-scale virtualization workloads in enterprise data centers for improved VM density and reliability. Enhancing in-memory database performance in financial services environments with critical data integrity needs. Deploying in server racks powering cloud service providers to ensure consistent uptime and efficient resource allocation. Integrating into storage cluster nodes to optimize caching and data processing speeds with error-correcting memory. Utilizing in edge computing servers where low voltage operation helps reduce power consumption while maintaining performance. This module supports operational efficiency by delivering reliable error-corrected memory essential for mission-critical workloads. Its high capacity and registered architecture enable scalability in dense server deployments while maintaining system stability.