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Green bare circuit board DDR5 RDIMM memory module 288-pin

NEMIX RAM

NEMIX RAM 64GB DDR5 5600 ECC RDIMM CL46 2Rx4 1.1V 288-Pin ASRock TRX50 WS memory upgrade

SKU CH-EDSP-7SGBN

64 GB DDR5 5600 ECC registered DIMM with CL46 latency, 1.1 V operation and 2Rx4 organisation for ASRock TRX50 WS workstations

  • Total capacity64 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V

Capacity 64GB

  • 64GB capacity scales memory-intensive workloads on ASRock TRX50 WS
  • DDR5 5600 speed delivers high bandwidth for server applications
  • ECC registered design protects data integrity in mission-critical environments
  • 1V operation reduces power draw per module
  • 2Rx4 288-pin RDIMM form factor fits compatible workstation slots

64 GB DDR5 ECC RDIMM for ASRock TRX50 WS

This 64 GB DDR5 module targets IT professionals and workstation builders who need registered ECC memory validated for the ASRock TRX50 WS motherboard. The 2Rx4 organisation and CL46 latency suit heavy multitasking and virtualisation workloads where data integrity matters. Buyers who want consumer overclocking profiles or non-ECC gaming modules should look elsewhere.

Registered DDR5 build with 288-pin interface

The stick uses a standard 288-pin DDR5 RDIMM form factor without a heat spreader, keeping the profile low for dense server chassis. Registered buffering and on-die ECC reduce electrical load on the memory controller, helping stability in fully populated configurations. The 1.10 V operating voltage matches the DDR5 baseline for server platforms.

Thermals and power in typical server use

Running at 5600 MT/s and 1.10 V, the module draws modest power per DIMM and relies on chassis airflow rather than an integrated spreader. In normal multi-DIMM workloads temperatures stay within JEDEC limits without audible fan ramp. The design prioritises sustained throughput over burst frequency headroom.

How it compares

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

Price $2,010.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $31.42 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASRock Server Motherboard Compatible Series Memory
Model nameASRock DDR5 5600 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-924K1
Total capacity64 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items64 GB (1 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

5 more in the same range

Questions about this item

What DDR5 speed and PC5 rating does this 64 GB module run at?

This module operates at DDR5 5600 with a PC5-44800 data rate.

Does the 288-pin RDIMM fit standard DDR5 server DIMM slots without a heat spreader?

Yes, the 288-pin registered DIMM has no heat spreader and installs directly into standard DDR5 RDIMM slots.

Is any BIOS setting or voltage change needed to run the CL46 1.10 V module on an ASRock TRX50 WS?

The module runs at its rated 1.10 V and CL46 by default; enable the XMP/EXPO profile in BIOS if the board does not apply it automatically.

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