Name: HMCG94AHBRA275N SK Hynix 64GB DDR5-6400MHz PC5-51200 ECC Registered RDIMM CL52 2Rx4 1.1V 288-Pin Memory Module
Brand: SK Hynix
SKU: HMCG94AHBRA275N
Price: 3432.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HMCG94AHBRA275N memory module from SK Hynix is a 64GB DDR5 RDIMM built for professional server and workstation environments. It provides a solid balance of high speed, error correction, and low voltage operation, fitting into standard 288-pin slots. This module is a practical choice when reliability and capacity matter most in demanding computing tasks.

General Information
Brand	SK Hynix
Part Number	HMCG94AHBRA275N

Technical Information
Memory Capacity	64GB
Memory Technology	DDR5
Module Type	RDIMM
RAM Standard	PC5-51200
Pin Count	288-Pin
Error Correction	ECC Registered
Rank	2Rx4
Voltage	1.1V

Performance
Bus Speed	6400 MT/s
Bandwidth	51200 MB/s
Native Speed	6400 MHz
CAS	CL52

Physical Characteristics
Package	FBGA
Weight	0.50
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS

Product Description
This memory module delivers high-capacity DDR5 performance tailored for enterprise-grade systems. It's commonly used in data centers, servers, and high-end workstations where stability and error correction are critical. Built for IT professionals and system builders who require dependable, large-scale memory with efficient power use and fast data handling. The ECC and registered features help maintain system uptime by correcting errors and ensuring signal integrity. Key Features Advanced ECC technology to detect and fix memory errors automatically High-speed 6400MHz operation supports demanding workloads and multitasking Registered DIMM design reduces electrical load for greater system reliability 1.1V voltage lowers power consumption compared to earlier DDR generations 288-pin format fits standard server and workstation memory slots This module is often deployed in enterprise servers and professional workstations where processing large data sets reliably is a priority. By combining high density with DDR5 enhancements, it helps maintain smooth performance under heavy load without sacrificing data integrity.

Use Cases
The HMCG94AHBRA275N module is designed for server and workstation environments where reliability and memory capacity are critical. It is ideal for IT professionals managing data centers, virtualization platforms, and compute-intensive workloads that require error correction and stable performance under continuous operation. How It's Used: Supporting virtualization environments in enterprise data centers requiring high memory density and ECC protection to ensure uptime. Enabling large-scale database servers to handle complex transactions with minimal latency and memory errors. Powering high-performance computing clusters where low voltage operation reduces overall energy consumption. Deployments in cloud infrastructure platforms demanding scalable and reliable RDIMM memory modules. Utilization in storage servers that depend on registered memory for data integrity during heavy I/O operations. This memory module enhances system stability and scalability in demanding IT infrastructures. By integrating ECC and registered buffering at high speeds, it supports efficient workload processing and minimizes risk of data corruption in mission-critical applications.