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Six green DDR5 RDIMM modules, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM RS720QA-E12-RS8U 192GB (6x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-X1EX-TT5NG MPN RS720QA-E12-RS8U

192GB DDR5 4800 ECC registered server memory kit with six 32GB modules at CL40 and 1.1V for ASUS RS720QA-E12-RS8U

  • Capacity192GB (6 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 192GB capacity scales memory-heavy workloads
  • ECC registered design protects data integrity
  • DDR5 4800 speed feeds high-throughput servers
  • 1V operation reduces platform power draw
  • Validated for ASUS RS720QA-E12-RS8U rack servers

System-Specific DDR5 Server Memory Kit

This 192GB kit contains six 32GB DDR5 4800 ECC registered DIMMs built for the ASUS RS720QA-E12-RS8U high-density 2U4N rack server. It targets IT teams expanding memory capacity in that exact platform for virtualisation, database or HPC workloads.

Compatibility Check Before Ordering

Verify the server model matches RS720QA-E12-RS8U and that all twelve DIMM slots across the four nodes are free for a full 6-module installation. Confirm the BIOS revision supports 1Rx4 registered DDR5 at 4800 MT/s and that the memory configurator approves a 192GB population per node.

Thermals, Noise and Power Draw

Modules run at 1.10V without heat spreaders, relying on the server’s directed airflow for cooling. Registered buffering and ECC add negligible latency while maintaining signal integrity under sustained load. Power consumption scales linearly with the six-module population in normal operation.

Highlights

  • 192GB capacity scales memory-heavy workloads
  • ECC registered design protects data integrity
  • DDR5 4800 speed feeds high-throughput servers
  • 1V operation reduces platform power draw
  • Validated for ASUS RS720QA-E12-RS8U rack servers

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K6
Capacity192GB (6 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content192GB (6X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What is included in the 192GB kit and do I need to buy any extra modules to reach that capacity?

The kit contains six 32GB modules totalling 192GB, so no additional modules are required.

Should I choose the 1Rx4 rank or a different rank option for this ASUS RS720QA-E12-RS8U server?

This kit is built with 1Rx4 modules, which is the rank specified for the compatible ASUS server.

What does the DDR5 4800 CL40 rating mean for real-world throughput in this registered ECC configuration?

The modules run at 4800 MT/s with a CAS latency of 40 cycles at 1.10V, delivering PC5-38400 bandwidth in a registered ECC layout.

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