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Green 288-pin DDR5 RDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM RS720-E11-RS24U 32GB DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-ZVCM-B7WP5 MPN RS720-E11-RS24U

32GB DDR5 4800 ECC RDIMM registered server memory for ASUS RS720-E11-RS24U systems

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection prevents data corruption in critical workloads
  • Registered DDR5 architecture maintains signal integrity at 4800 MT/s
  • 32 GB single-module density simplifies capacity scaling
  • 10 V operation reduces power draw in dense servers
  • Validated for ASUS RS720-E11-RS24U 2U dual-socket platforms

Targeted Server Upgrade

This 32 GB DDR5 module is built for the ASUS RS720-E11-RS24U dual-socket 2U server. It delivers registered ECC memory that matches the platform’s qualified vendor list. IT teams can add capacity without guessing compatibility.

Registered ECC Build

The stick uses a 1Rx4 organisation at 1.10 V with a CL40 latency and no heat spreader. Major OEM Samsung, Micron or Hynix chips sit on a 288-pin RDIMM PCB. Registered buffering reduces electrical load on the memory controller, helping stability in fully populated channels.

Capacity Step Up

Replacing an 11 GB or 24 GB kit with this 32 GB unit doubles per-slot density while keeping the same 4800 MT/s data rate. The jump is worth it when virtualisation hosts or database nodes hit memory pressure and the board still has free DIMM slots.

How it compares

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

Price $833.99
Pricier than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $26.06 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 numberMR38400-314K1
Total capacity32 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 items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does this DDR5 4800 RDIMM run at the standard 4800 MT/s data rate in the RS720-E11-RS24U?

Yes, the module is rated DDR5 4800 (PC5-38400) and will operate at 4800 MT/s when installed in the compatible ASUS server.

What physical slot does the 288-pin RDIMM require in the ASUS RS720-E11-RS24U?

It fits a standard 288-pin DDR5 RDIMM slot; the module is 1Rx4 registered ECC with no heat spreader, so it clears typical server DIMM spacing.

What is the correct installation sequence for this registered ECC module in a dual-socket RS720-E11-RS24U?

Populate DIMM slots per the motherboard manual for each CPU socket; registered DIMMs must be seated fully until the ejector tabs click, and the server must be powered off with mains disconnected.

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