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Green rectangular DDR5 memory module with gold edge connector and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 ECC RDIMM memory upgrade RS520A-E12-RS12U

SKU CH-VFFT-XE7GT MPN RS520A-E12-RS12U

64GB DDR5 4800 ECC RDIMM registered server memory module with 2Rx4 organisation, CL40 latency and 1.1V operation

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity supports demanding server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • Validated for ASUS RS520A-E12-RS12U server compatibility

64GB DDR5 4800 ECC RDIMM module

This 64GB DDR5 4800 ECC RDIMM module provides registered server memory for the ASUS RS520A-E12-RS12U. It operates at 1.1V with CL40 latency and uses a 2Rx4 organisation. The 288-pin design fits the server's DDR5 slots directly.

For single-socket 2U ASUS servers only

This module suits administrators expanding memory in the RS520A-E12-RS12U platform. It does not suit builds needing unbuffered UDIMM modules or systems that cannot address a 64GB registered DIMM. Buyers requiring non-ECC memory should look elsewhere.

64GB capacity per DIMM

The single 64GB density determines how many modules are needed to reach the target system memory. Each DIMM delivers 64GB at DDR5 4800 speed with ECC and registered signalling. Verify the server's maximum supported capacity per slot before ordering.

Highlights

  • 64 GB capacity supports demanding server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • Validated for ASUS RS520A-E12-RS12U server compatibility

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K1
Capacity64GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (1X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I pick the single 64GB module or look for a multi-stick kit?

This part number ships as one 64GB stick. The RS520A-E12-RS12U has 12 DDR5 slots, so you can add more identical modules later to fill the remaining bays.

What does the 4800 MT/s rating deliver inside an ASUS RS520A-E12-RS12U?

The server's memory controller runs DDR5 at 4800 MT/s by default, so this module operates at its rated PC5-38400 bandwidth without overclocking.

How does the 288-pin RDIMM interface limit what I can install?

The 288-pin registered DIMM slot only accepts DDR5 RDIMM modules; unbuffered UDIMMs or other DDR generations will not fit or function.

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