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Six green DDR5 RDIMM modules, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM RS720A-E12-RS24U 192GB (6x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-E7DQ-J48W4 MPN RS720A-E12-RS24U

Six 32 GB DDR5 4800 CL40 ECC RDIMM modules totalling 192 GB for the ASUS RS720A-E12-RS24U server

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 192GB total capacity across six 32GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces server power draw
  • Validated for ASUS RS720A-E12-RS24U 2U dual-processor server

192 GB DDR5 ECC RDIMM kit

This is a 192 GB memory kit composed of six 32 GB DDR5 4800 modules. Each module is an ECC registered RDIMM operating at 1.1 V with CL40 latency. The kit is built for the ASUS RS720A-E12-RS24U 2U dual-processor server.

Who this suits and who it does not

It fits administrators expanding the ASUS RS720A-E12-RS24U to its full 192 GB capacity with validated ECC registered modules. Buyers who need a different capacity, non-ECC memory, or modules for another server platform should look elsewhere.

Deciding specification

The kit provides 192 GB in a six-module DDR5 4800 ECC RDIMM configuration at 1.1 V and CL40. This exact capacity, speed, voltage and form factor must match the server's qualified memory list for the upgrade to work.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $4,939.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $25.73 per GB
Pricier than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-314K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items192 GB (6 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

When will the 1Rx4 DDR5 modules need replacement?

DDR5 ECC RDIMM modules have no scheduled replacement interval; they remain in service until a correctable error count or a failed module triggers a swap.

What limits sustained throughput on this 4800 MT/s kit?

The CL40 latency at 4800 MT/s sets the per-module bandwidth ceiling that appears first during continuous load.

How much heat and power does the 1.10 V kit produce all day?

Six 1.10 V DDR5 RDIMMs draw low power and run without heat spreaders, so case airflow handles the thermal load.

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