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Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM RS720QA-E12-RS8U 32GB DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-QVFV-BYG9T MPN RS720QA-E12-RS8U

32 GB DDR5 4800 CL40 ECC registered RDIMM for ASUS RS720QA-E12-RS8U rack servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB capacity handles large server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • Qualified for ASUS RS720QA-E12-RS8U 2U4N rack servers

Purpose-built server memory

This 32 GB DDR5 RDIMM is validated for the ASUS RS720QA-E12-RS8U high-density 2U4N rack server. Registered ECC operation protects data integrity in multi-node deployments. It targets administrators expanding memory capacity in that specific platform.

Build and connectivity

The module uses a standard 288-pin DDR5 RDIMM form factor without a heat spreader, fitting the server's dense DIMM slots. Registered buffering reduces electrical load on the memory controller across all four nodes. Single-rank 1Rx4 organisation keeps signal timing tight at the rated speed.

Decisive specification

Rated at DDR5 4800 with CL40 latency at 1.1 V, this module matches the platform's qualified memory profile. Buyers needing a different speed bin, lower latency or unbuffered DIMMs must select another part.

How it compares

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

Price $967.99
Pricier than about 60% 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 $30.25 per GB
Pricier than about 86% 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

What DDR5 speed and PC5 bandwidth does this RS720QA-E12-RS8U module run at?

This module operates at DDR5 4800 speed with a PC5-38400 bandwidth rating.

Does the 288-pin RDIMM fit the ASUS RS720QA-E12-RS8U 2U4N rack server chassis?

Yes, the 288-pin DDR5 RDIMM form factor is designed for the ASUS RS720QA-E12-RS8U 2U4N rack server.

How do I install this ECC registered DIMM and what step is often missed?

Power down the server, open the chassis, align the 288-pin key with the slot, press firmly until the retention clips click, then verify the module appears in BIOS at 4800 MT/s.

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