Name: HMCG78AHBRA288N SK Hynix 16GB DDR5-6400 ECC Registered RDIMM
Brand: SK Hynix
SKU: HMCG78AHBRA288N
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMCG78AHBRA288N Hynix 16GB DDR5-6400 PC5-51200 CL52 1Rx8 ECC Registered RDIMM Server Memory is a server-grade DDR5 module that provides 16GB capacity with a data rate of 6400 MT/s. It features ECC support and a registered design intended to maintain data integrity and system stability in server environments.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	16GB
Memory Technology	DDR5
Module Type	RDIMM
RAM Standard	PC5-51200
Pin Count	288-Pin
Error Correction	ECC
Rank	1Rx8
Voltage	1.1V

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

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS
Assembly Required	No

Product Description
The HMCG78AHBRA288N is a 16GB DDR5 RDIMM memory module from SK Hynix designed for server use. It supports error-correcting code (ECC) and features a registered design, making it suitable for systems where data integrity and stability are critical. Operating at a data transfer rate of 6400 MT/s, this memory module complies with the PC5-51200 standard. This memory module is typically used in enterprise server environments requiring reliable and consistent performance. IT professionals and system administrators responsible for server hardware deployments commonly utilize such modules to maintain system stability under demanding workloads. Key Features Capacity of 16GB suitable for moderate to large server memory configurations DDR5 technology providing improved speed and efficiency over previous generations Data rate of 6400 MT/s aligned with PC5-51200 specification CAS Latency of 52 indicating module timing characteristics ECC Registered DIMM type ensures error detection and correction for data integrity Overall, this memory module plays a vital role in server operations by supporting stable and accurate data processing. Its design aligns with enterprise requirements where error correction and high-speed data handling are essential.

Use Cases
This ECC Registered RDIMM is typically deployed in server systems requiring memory that supports error correction and high data throughput. It suits environments where data integrity and system uptime are priorities, such as data centers and enterprise servers. How It's Used: Installed in server motherboards that support DDR5 RDIMM modules Used in database servers requiring consistent memory performance and error correction Deployed in virtualization hosts managing multiple virtual machines Utilized in enterprise applications demanding data accuracy and system reliability Integrated into storage servers benefiting from ECC memory to prevent data corruption By serving as a critical component in server memory architectures, this module contributes to maintaining stable operations and data fidelity under intensive workloads. It supports IT infrastructures where error mitigation is essential for operational continuity.

FAQ's
What does ECC Registered RDIMM mean? ECC Registered RDIMM refers to memory modules with Error-Correcting Code that can detect and correct data errors, and registered (buffered) architecture that improves signal integrity in servers. Is this Hynix module compatible with all DDR5 servers? Compatibility depends on the server motherboard supporting DDR5 ECC Registered RDIMM modules at the specified speeds. Confirming motherboard specifications is necessary before installation. What is the significance of CL52 latency? CL52 indicates the CAS Latency, the delay time between a command and when data is available. It represents a timing parameter specific to this DDR5 memory module. Can this memory be used in desktop computers? This module is designed for servers and may not be compatible with standard desktop motherboards that typically use unbuffered DIMMs. Does the 1Rx8 describe the memory rank? Yes, 1Rx8 indicates the module has a single rank with x8 DRAM chips, describing its internal organization relevant to performance and compatibility. What does PC5-51200 specify? PC5-51200 defines the memory bandwidth for DDR5 modules running at 6400 MT/s, indicating the theoretical maximum data transfer rate.

HMCG78AHBRA288N SK Hynix 16GB DDR5-6400 ECC Registered RDIMM

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's