SK hynix HMCG94AGBRA181N 64GB DDR5-5600 ECC RDIMM for Enterprise Server

SK hynix HMCG94AGBRA181N is a 64GB DDR5-5600 ECC Registered DIMM designed for compatible servers, workstations, and networking equipment. This 288-pin, 2Rx4 module operates at 1.1V and uses registered architecture to support stable memory operation in enterprise configurations. With PC5-44800-class bandwidth, it is suited to virtualization, databases, cloud infrastructure, and memory-intensive workloads. Confirm the platform’s DDR5 RDIMM support, BIOS version, and memory population rules before purchase or deployment in high-capacity server installations.

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    SK hynix HMCG94AGBRA181N
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  • Description
HPC & Data Center Infrastructure

SK hynix HMCG94AGBRA181N 64GB DDR5 5600MHz ECC RDIMM Server RAM Module

SK hynix HMCG94AGBRA181N is a 64GB DDR5-5600 ECC Registered DIMM designed for compatible servers, workstations, and networking equipment. This 288-pin, 2Rx4 module operates at 1.1V and uses registered architecture to support stable memory operation in enterprise configurations. With PC5-44800-class bandwidth, it is suited to virtualization, databases, cloud infrastructure, and memory-intensive workloads. Confirm the platform’s DDR5 RDIMM support, BIOS version, and memory population rules before purchase or deployment in high-capacity server installations.

SK hynix HMCG94AGBRA181N

 

Technical Matrix

Proven 64GB Density

Facilitates cost-effective memory expansion and seamless scaling for multi-node server clusters.

5600 MT/s Throughput

Leverages the PC5-44800-class interface to eliminate data bottlenecks and smoothly handle everyday enterprise workloads.

Advanced Fault Tolerance

Built-in ECC actively corrects single-bit errors, drastically reducing the risk of unexpected system crashes.

Optimized Power Draw

Runs on an efficient 1.1V profile, lowering thermal output and data center cooling expenses.

Enhanced Signal Integrity

The 2Rx4 registered architecture buffers signals, enabling heavier memory populations across multi-socket motherboards.

 

Target Applications

01

Enterprise Servers:

Providing reliable, cost-effective memory upgrades for core IT infrastructure.

02

Cloud Computing Platforms:

Supporting multi-tenant environments with scalable, continuous processing power.

03

Virtualization Environments:

Optimizing hypervisor stability and increasing virtual machine density per node.

04

Database Servers:

Ensuring seamless data indexing and rapid query responses for enterprise SQL systems.

05

Data Centers:

Serving as an energy-efficient and robust memory backbone for large-scale facilities

06

High-performance computing (HPC):

Delivering steady bandwidth for complex scientific and engineering simulations.

07

AI Infrastructures:

Facilitating consistent data throughput for hardware-accelerated inferencing workloads.

08

Storage Systems:

Enhancing caching performance and signal reliability for enterprise NAS and SAN arrays.

09

Mission-critical Business Applications:

Delivering uncompromising fault tolerance for corporate ERP and CRM platforms.

PRODUCT SPECIFICATIONS

Specification Details
Manufacturer SK hynix
Part Number       HMCG94AGBRA181N
Memory Capacity 64GB
Memory Technology DDR5 SDRAM
Memory Speed 5600 MT/s
Memory Standard PC5-44800
Module Type RDIMM (Registered DIMM)
Error Correction ECC (Error-Correcting Code)
Rank Configuration 2Rx4 (Dual Rank x4)
CAS Latency CL46
Operating Voltage 1.1V
Pin Count 288-Pin

Frequently Asked Questions

Q1: How fast is the SK hynix HMCG94AGBRA181N server RAM?
This 64GB DDR5 module delivers a solid data transfer rate of 5600 MT/s, utilizing the PC4-44800 standard to provide stable and reliable throughput for everyday server workloads.
Q2: Why should I choose an ECC RDIMM for my data center?
The built-in Error-Correcting Code (ECC) actively identifies and resolves single-bit memory errors to prevent costly system downtime. Additionally, the registered (RDIMM) design buffers control signals, allowing for greater memory expansion across multi-socket motherboards.
Q3:  What is the power consumption profile of this DDR5 memory?
Designed for energy efficiency, this module runs on a standard 1.1V profile. This lower power draw helps minimize heat generation and reduces overall operational cooling costs in large IT facilities.
Q4: What does the 2Rx4 specification mean on this SK hynix module?
The 2Rx4 indicates a dual-rank configuration utilizing x4 DRAM chips. This specific architecture optimizes signal integrity, making it highly reliable when fully populating memory banks in enterprise servers.

Scale Smarter. Minimize Infrastructure Footprints.

By deploying premium multi-vendor compatible transceivers and active optical cables, data center operators can optimize optical layer capital expenditure allocations without sacrificing operational safety metrics. Keep packet switching metrics moving at peak physical constraints with enterprise-grade quality.

Ready to benchmark link availability thresholds? Contact our hardware engineering sales division for detailed configuration logs, massive volume discount structures, or sample trial inventory reservations.

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