Name: HMCG94AHBRA278N SK Hynix 64GB DDR5-6400 PC5-51200 ECC RDIMM
Brand: SK Hynix
SKU: HMCG94AHBRA278N
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMCG94AHBRA278N Hynix 64GB DDR5-6400 PC5-51200 CL52 2Rx4 ECC Registered RDIMM is a server memory module designed to deliver 64GB capacity at DDR5-6400 speeds. It supports error correction (ECC) and utilizes a 2Rx4 rank organization, making it suitable for systems that require registered DIMMs for reliability and performance.

General Information
Brand	SK Hynix

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

Performance
Bus Speed	DDR5-6400
Bandwidth	51200 MB/s
Native Speed	6400 MT/s
CAS	CL52

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The HMCG94AHBRA278N is a 64GB DDR5 Registered DIMM designed for server environments requiring error correction and high capacity. It operates at a DDR5-6400 speed, delivering a data rate of PC5-51200. This module features a CL52 latency and a 2Rx4 rank configuration suited for enterprise-grade memory architectures. Typically utilized in servers and data centers, this ECC Registered DIMM supports workloads that demand data integrity and stability. IT professionals manage deployments where memory precision and capacity significantly impact system performance. Key Features 64GB memory capacity with DDR5-6400 speed PC5-51200 data transfer rate supporting high throughput CAS latency of 52 (CL52) for timing specification 2Rx4 rank structure for optimized server memory organization ECC Registered design ensuring error detection and correction This memory module plays an important role in servers by providing substantial capacity alongside error correction capabilities. It supports stable operation in data-intensive contexts where consistent memory performance is critical.

Use Cases
This memory module is typically deployed in enterprise servers and data centers that run demanding workloads requiring large memory capacity and error correction. It suits environments where data integrity and system uptime are critical, such as virtualization, database management, and cloud computing. How It's Used: Installed in rack or tower servers for scalable memory expansion Used in virtualization hosts to support multiple virtual machines Employed in database servers requiring consistent data accuracy Deployed in cloud infrastructure to maintain stable performance Utilized in high-capacity memory configurations for analytics workloads This RDIMM module contributes to overall system stability and data reliability. It ensures that server systems maintain operational integrity under heavy memory load conditions.

FAQ's
What type of memory is HMCG94AHBRA278N? The HMCG94AHBRA278N is a 64GB DDR5 Registered DIMM with ECC designed for server use. What does PC5-51200 signify in this module? PC5-51200 indicates the data transfer rate of 51200 MB/s supported by this DDR5-6400 memory module. What does the 2Rx4 configuration mean? 2Rx4 refers to a dual-rank memory module with 4-bit wide DRAM chips, affecting how memory channels are organized. Is this memory compatible with standard desktops? No, this ECC Registered RDIMM is specifically intended for server platforms that support registered ECC memory. What is the significance of CL52 latency? CL52 refers to the CAS latency, indicating the delay cycles between a command and data availability, relevant to DDR5-6400 speed. Does this module support error correction? Yes, it includes ECC functionality to detect and correct memory errors, enhancing server stability.

HMCG94AHBRA278N SK Hynix 64GB DDR5-6400 PC5-51200 ECC RDIMM

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's