We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green 288-pin DDR5 RDIMM module without heat spreader

NEMIX RAM

NEMIX RAM RS720A-E12-RS12 64GB DDR5 4800 ECC RDIMM memory upgrade

SKU CH-645B-WWC6Z MPN RS720A-E12-RS12

64 GB DDR5 4800 ECC registered DIMM for ASUS 2U dual-processor server RS720A-E12-RS12 with CL40 latency and 1.1 V operation

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity handles heavy server workloads
  • DDR5 4800 speed delivers high bandwidth
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • 288-pin RDIMM fits ASUS RS720A-E12-RS12 servers

64GB DDR5 4800 ECC RDIMM module

This 64GB DDR5 4800 ECC RDIMM module is built for the ASUS RS720A-E12-RS12 dual-processor server. It operates at 1.10V with CL40 latency and uses a 2Rx4 registered design. The 288-pin form factor fits the platform's DDR5 slots directly.

Who should use this and who should not

IT teams expanding memory in the named ASUS 2U server will find guaranteed compatibility and ECC data integrity. Builders needing unbuffered UDIMM modules, non-ECC memory, or capacities other than 64GB per stick should look elsewhere.

The specification that decides fit

The module is a 288-pin DDR5 RDIMM with ECC and registered buffering at 4800 MT/s. Only systems that accept this exact combination of pin count, protocol, error correction and registration will recognise and run the memory.

Highlights

  • 64 GB capacity handles heavy server workloads
  • DDR5 4800 speed delivers high bandwidth
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • 288-pin RDIMM fits ASUS RS720A-E12-RS12 servers

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

What comes in the box with the RS720A-E12-RS12 64GB DDR5 4800 ECC RDIMM module?

The package contains a single 64GB DDR5 4800 ECC registered RDIMM in a 288-pin form factor. No heat spreader, cables, tools or additional accessories are included.

How do I decide between the listed capacity and speed options for this ASUS RS720A-E12-RS12 server?

This part number is a single 64GB module rated at DDR5 4800 (PC5-38400) with CL40 latency and 1.10V operation. Select additional identical modules to reach your desired total memory capacity.

What does the 4800 MT/s rating mean once the module is installed in the ASUS RS720A-E12-RS12?

The module will run at up to 4800 MT/s with CL40 timings at 1.10V, delivering PC5-38400 bandwidth while providing ECC error correction and registered signal buffering for server stability.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.