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HMCG94AHBRA486N SK Hynix 64GB DDR5-6400 ECC Registered RDIMM

SKU:
HMCG94AHBRA486N
Weight: 3.00 lbs
Condition: Refurbished
  • 64GB DDR5 Registered DIMM designed for server use
  • 6400 MT/s data transfer rate supporting PC5-51200 bandwidth
  • CL52 CAS latency with 2Rx4 ECC configuration for error correction
  • Registered ECC module enhancing data integrity in server environments

Product Overview

The HMCG94AHBRA486N by SK Hynix is a 64GB DDR5 ECC Registered RDIMM designed for server environments. It operates at 6400 MT/s with a PC5-51200 rating and features a CAS latency of 52 and a 2Rx4 chip configuration, providing error correction for improved data integrity.

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 Registered
Rank 2Rx4
Voltage 1.1V

Performance

Bus Speed 6400 MT/s
Bandwidth 51200 MB/s
Native Speed DDR5-6400 (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 HMCG94AHBRA486N is a 64GB DDR5 Registered DIMM from SK Hynix, tailored for server memory applications. It operates at a high speed of 6400 MT/s with PC5-51200 bandwidth, providing substantial data throughput for demanding workloads.

This module features a CAS latency of 52 and a 2Rx4 configuration with ECC (Error-Correcting Code) support, which allows for detection and correction of common memory errors, vital in server environments.

Primarily used in enterprise servers and data centers, this RDIMM supports systems requiring high-capacity, high-speed, and reliable memory components. IT professionals responsible for server hardware upgrades or replacements typically select this module to ensure data accuracy and system stability.

Key Features
  • 64GB capacity suitable for high-density server memory configurations
  • DDR5 technology delivering 6400 MT/s speed for improved throughput
  • CL52 CAS latency balancing speed and timing for server tasks
  • 2Rx4 chip organization with ECC for enhanced error correction
  • Registered DIMM design supporting stability in multi-module setups

This memory module plays a critical role in maintaining server performance and data integrity under load. Its combination of capacity, speed, and ECC capability makes it an essential component for systems that require consistent and accurate memory operations.


Use Cases

This memory module is typically deployed in enterprise servers, data centers, and high-performance computing environments where large memory capacity and error correction are needed. It suits workloads requiring consistent memory reliability and speed.

How It's Used:
  • Installed in servers demanding 64GB DDR5 modules for large memory pools
  • Used in data centers requiring ECC to maintain system stability
  • Applied in configurations utilizing registered DIMMs for multi-module memory setups
  • Deployed in environments where high data transfer rates of 6400 MT/s are beneficial
  • Selected by IT teams managing server hardware upgrades

Overall, this module supports memory-intensive and error-sensitive tasks by providing ample capacity and reliable error correction, reinforcing server uptime and data accuracy.


FAQ's

  • What does CL52 indicate in this memory module?

    CL52 refers to the CAS latency of the module, meaning it takes 52 clock cycles to access requested data. This specification helps characterize memory timing and performance.

  • Is the HMCG94AHBRA486N compatible with DDR4 systems?

    No, this module is DDR5 memory and is not compatible with DDR4 systems due to differences in architecture and signaling.

  • What does 2Rx4 mean for this RDIMM?

    2Rx4 indicates the module has two ranks of memory chips organized with 4-bit wide chips. This affects memory density and electrical characteristics relevant to server design.

  • Can this module be used in non-server desktop systems?

    This RDIMM is designed for servers and typically not compatible with standard desktop motherboards, which usually require unbuffered DIMMs.

  • What is the significance of ECC in this memory?

    ECC stands for Error-Correcting Code, which detects and corrects common memory errors, enhancing data reliability, particularly important in server environments.

  • Does the module support registered buffering?

    Yes, as a registered DIMM (RDIMM), it includes a register to stabilize and buffer memory signals in multi-module server configurations.


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HMCG94AHBRA486N SK Hynix 64GB DDR5-6400 ECC Registered RDIMM
HMCG94AHBRA486N SK Hynix 64GB DDR5-6400 ECC Registered RDIMM