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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM RS520A-E12-RS24U 64GB DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-8RTR-1QV1K MPN RS520A-E12-RS24U

64GB DDR5 4800 ECC registered server memory for ASUS RS520A-E12-RS24U systems

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity expands server memory headroom
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in mission-critical tasks
  • 1 V operation reduces power draw per module
  • Validated for ASUS RS520A-E12-RS24U 2U server compatibility

64GB DDR5-4800 ECC RDIMM module

This 64GB DDR5-4800 registered DIMM delivers ECC error correction for data integrity in the ASUS RS520A-E12-RS24U server. It operates at 1.10V with CL40 latency and a 2Rx4 organisation across 288 pins. The module is validated for that specific 2U single-socket platform.

Suitable for and not suitable for

IT teams expanding memory in an ASUS RS520A-E12-RS24U will find guaranteed compatibility and registered buffering for heavy workloads. Builders using desktop boards, laptops or non-ASUS servers cannot use this registered ECC DIMM. Buyers needing unbuffered memory or a different form factor must select another part.

DDR5 4800 CL40 registered ECC specification

The decisive specification is the DDR5 4800 CL40 registered ECC RDIMM standard required by the RS520A-E12-RS24U memory controller. Only modules matching this exact speed, latency, voltage and registration type will initialise correctly in the server.

Highlights

  • 64 GB capacity expands server memory headroom
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in mission-critical tasks
  • 1 V operation reduces power draw per module
  • Validated for ASUS RS520A-E12-RS24U 2U 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

How do I install this 64GB DDR5 4800 RDIMM in the ASUS RS520A-E12-RS24U server, and what step is often missed?

Power down the server, open the chassis, align the 288-pin module with the DDR5 slot key, press firmly until the ejector tabs click, then verify in BIOS that the 2Rx4 rank and CL40 timing are detected at 1.10V.

What maintenance or replacement will this NEMIX RAM module need over its service life?

The DDR5 RDIMM has no moving parts or heat spreader; only periodic dust removal from the 288-pin contacts is required, and replacement occurs only if ECC logs report uncorrectable errors.

What limit appears first when this 64GB DDR5 4800 CL40 module runs sustained workloads?

The CL40 CAS latency at 4800 MT/s sets the baseline throughput ceiling; sustained heavy access will saturate the PC5-38400 bandwidth before thermal or voltage limits are reached.

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