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
Four green 288-pin DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM MR44800-924K4 256GB (4x64GB) DDR5 5600 CL46 1.1V ECC RDIMM memory upgrade

SKU CH-MTG1-5527T

256 GB of DDR5 5600 ECC registered server memory in a four-module kit for ASRock TRX50 workstations

  • Capacity256GB (4 x 64GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 256GB 4X64GB

  • 256 GB total capacity for memory-intensive workloads
  • DDR5 5600 speed with PC5-44800 bandwidth rating
  • ECC registered design protects data integrity in servers
  • 1 V operation reduces power draw per module
  • Four 64 GB 2Rx4 RDIMMs in a matched kit

256GB DDR5 ECC RDIMM kit for ASRock TRX50

This 256GB kit contains four 64GB DDR5 5600 registered DIMMs built for the ASRock TRX50 WS workstation motherboard. ECC and registered buffering protect data integrity in professional workloads. The modules operate at 1.1V with CL46 latency. They are intended for IT professionals and workstation builders who need validated, high-capacity server memory.

Sustained-load behaviour with registered ECC

Registered buffering reduces electrical load on the memory controller during continuous operation, helping maintain signal quality across all four modules. ECC corrects single-bit errors in real time, preventing silent data corruption during long compute runs. The 2Rx4 organisation spreads accesses across ranks, supporting steady throughput in memory-intensive server applications. Modules are stress-tested under load before shipment.

Thermals, noise and power at 1.1V

Operating at 1.1V keeps power draw low for a 256GB configuration, reducing heat output inside dense chassis. No heat spreaders are fitted, so airflow across the bare PCBs manages temperatures directly. Silent operation is inherent with no moving parts. The low voltage also eases demand on the platform power delivery during extended sessions.

Highlights

  • 256 GB total capacity for memory-intensive workloads
  • DDR5 5600 speed with PC5-44800 bandwidth rating
  • ECC registered design protects data integrity in servers
  • 1 V operation reduces power draw per module
  • Four 64 GB 2Rx4 RDIMMs in a matched kit

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR5 5600MHZ ECC RDIMM Registered Server Memory
Part NumberMR44800-924K4
Capacity256GB (4 x 64GB)
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASRock
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much power does the 1.1V kit draw under sustained server workloads?

Each 64 GB module runs at 1.1 V, so the four-stick kit operates at the standard DDR5 RDIMM voltage without elevated power draw.

Does the ASRock TRX50 WS motherboard need a specific BIOS version or CPU to recognise the 256 GB kit?

The kit is validated for the ASRock TRX50 WS workstation motherboard; compatibility depends on that platform's memory controller and BIOS support.

Can the 288-pin DDR5 RDIMMs be mixed with older registered DIMMs already installed in the same system?

All four modules are 288-pin DDR5 RDIMMs with 2Rx4 organisation; mixing different DDR generations or unbuffered DIMMs is not supported by the platform.

Also in this aisle

People compared these

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