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Green DDR5 RDIMM module 288 pin 64GB ECC registered

NEMIX RAM

NEMIX RAM RS720A-E12-RS24U 64GB DDR5 4800 ECC RDIMM memory upgrade

SKU CH-G1S0-ZJ3R1 MPN RS720A-E12-RS24U

64 GB DDR5 4800 ECC RDIMM module, 2Rx4 CL40 at 1.1 V, validated for ASUS RS720A-E12-RS24U dual-processor servers

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity supports memory-intensive server workloads
  • DDR5 4800 MT/s speed delivers high data throughput
  • ECC registered design detects and corrects memory errors
  • 1 V operation reduces power draw in dense configurations
  • Validated for ASUS RS720A-E12-RS24U 2U dual-processor server

NEMIX RAM 64GB DDR5 4800 ECC RDIMM

This 64GB DDR5 4800 registered DIMM delivers ECC protection for the ASUS RS720A-E12-RS24U 2U dual-processor server. It operates at 1.1V with CL40 latency and a 2Rx4 organisation using major OEM chips. The 288-pin module installs directly into compatible slots.

Suits administrators expanding memory in the named

Builders working on consumer desktops, laptops, or servers from other vendors cannot use this registered ECC module. Systems requiring unbuffered memory or a different pin layout must look elsewhere.

64GB DDR5 4800 registered ECC capacity

The single 64GB stick running at PC5-38400 with on-die ECC and register buffering is the specification that determines fit. Verify the motherboard qualified-vendor list before ordering.

How it compares

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

Price $1,613.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $25.22 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 numberMR38400-924K1
Total capacity64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items64 GB (1 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does this 288-pin DDR5 RDIMM fit the memory slots on the ASUS RS720A-E12-RS24U 2U server?

Yes, the module is a 288-pin DDR5 RDIMM built for the ASUS RS720A-E12-RS24U dual-processor 2U server, so it matches the board's registered DIMM slots.

What is the correct way to seat the 64GB DDR5 4800 RDIMM and what step do people often miss?

Align the notch on the module with the slot key, press straight down until both side clips click, then verify in BIOS that all 64GB appear at 4800 MT/s; the step often missed is fully engaging both retaining clips.

When should the 1.1V DDR5 ECC registered module be replaced in a 24/7 server?

Replace it if ECC correctable-error counters climb steadily, if memory diagnostics report uncorrectable errors, or if the server shows repeated crashes tied to the same DIMM slot.

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