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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM RS720-E11-RS24U 192GB (6x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-FFDM-2PHTY MPN RS720-E11-RS24U

A 192 GB DDR5 4800 ECC RDIMM kit of six 32 GB modules built for the ASUS RS720-E11-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
  • 192 GB total capacity across six 32 GB modules for large-scale server workloads
  • DDR5 4800 speed with CL40 latency delivers high-throughput registered performance
  • ECC registered RDIMM design ensures data integrity in mission-critical environments
  • 1 V operating voltage reduces power draw per module
  • Validated for ASUS RS720-E11-RS24U 2U dual-socket server compatibility

Server Memory Kit

This 192GB kit delivers six 32GB DDR5 RDIMM modules rated at 4800 MT/s with CL40 latency. It is built for the ASUS RS720-E11-RS24U 2U dual-socket server and targets IT teams running virtualisation, databases or heavy multi-threaded workloads.

Thermals and Power

Each module operates at 1.1V without a heat spreader, relying on the server’s directed airflow for cooling. Registered buffering and ECC reduce electrical load on the memory controller while maintaining data integrity under sustained use.

Build and Connectors

The 288-pin RDIMM form factor fits the platform’s registered DIMM slots in a 1Rx4 configuration. No extra cables or adapters are required; installation follows the motherboard manual’s population rules for six modules.

How it compares

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

Price $5,038.99
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 $26.24 per GB
Pricier than about 72% 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

How do I install the 6x32GB DDR5 RDIMM kit into the ASUS RS720-E11-RS24U server and what step is often missed?

Power down the server, open the chassis, align each 288-pin module with its slot notch, press firmly until both latches click, then populate all six channels per CPU following the motherboard manual's population order.

What maintenance or replacement will the 192GB ECC registered memory need over its service life?

The modules have no heat spreaders and run at 1.10V; keep server airflow clean so temperatures stay within spec. ECC corrects single-bit errors, but if multi-bit errors appear in logs, replace the affected 32GB RDIMM.

What limit appears first when the 4800MHz CL40 1Rx4 kit runs sustained workloads?

The 1Rx4 organisation and CL40 latency set the throughput ceiling; sustained heavy traffic will saturate the 4800MT/s data rate before thermal limits become an issue at 1.10V.

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