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Two green DDR5 RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM RS720Q-E11-RS8U 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-E1TV-35ZCG MPN RS720Q-E11-RS8U

A 64 GB kit of two 32 GB DDR5 4800 CL40 ECC registered DIMMs for the ASUS RS720Q-E11-RS8U server

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB total capacity across two 32 GB modules
  • DDR5 4800 MT/s speed with PC5-38400 bandwidth rating
  • ECC registered RDIMM design protects data integrity in servers
  • 1 V operating voltage reduces power draw per module
  • 288-pin DDR5 form factor fits ASUS RS720Q-E11-RS8U server

Server-Specific DDR5 Upgrade

This 64 GB kit contains two 32 GB DDR5 4800 CL40 ECC registered DIMMs built for the ASUS RS720Q-E11-RS8U high-density server. IT administrators handling virtualisation, database or compute clusters receive validated modules that match the platform's qualified-vendor list.

Registered ECC Integration

Each 288-pin RDIMM operates at 1.1 V with a 1Rx4 organisation, delivering error correction and signal buffering directly to the server's memory controller. The registered design reduces electrical load per channel, allowing the platform to populate all slots without additional signal-conditioning hardware.

Tested Module Assurance

NEMIX RAM stress-tests every stick under load before shipment, using major OEM Samsung, Micron or Hynix DRAM. The kit arrives as a matched pair labelled MR38400-314K2, eliminating the guesswork of mixing revisions and removing the need for separate qualification cycles.

How it compares

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

Price $1,628.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $25.45 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 numberMR38400-314K2
Total capacity64 GB (2 × 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 items64 GB (2 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What is the CAS latency limit that appears first during sustained workloads on this DDR5 4800 kit?

The modules run at CL40, which is the primary timing ceiling you will hit under continuous load.

How much power does the 64GB kit draw at 1.10V when operating all day in a server?

Each 32GB RDIMM operates at 1.10V, so the pair draws low power and generates minimal heat without a heat spreader.

Which motherboard slot type must the system already have for these 288-pin RDIMMs to install?

The kit requires DDR5 RDIMM slots; it is validated for the ASUS RS720Q-E11-RS8U 2U4N high-density server platform.

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