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Two green DDR5 RDIMM modules, bare chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 ECC RDIMM memory upgrade

SKU CH-VDHG-CY9N6

64 GB dual-channel DDR5 5600 kit with ECC registered RDIMMs for ASRock TRX50 WS workstations

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V

Capacity 64GB 2X32GB

  • 64 GB kit doubles capacity for memory-intensive workloads
  • DDR5 5600 MT/s transfers data faster than slower DDR5 speeds
  • ECC registered design detects and corrects single-bit errors automatically
  • CL46 latency at 1.1 V balances responsiveness with power efficiency
  • Validated for ASRock TRX50 WS motherboard ensures reliable compatibility

64GB DDR5 5600 ECC RDIMM kit

This 64GB kit contains two 32GB DDR5 5600 modules built for registered ECC server platforms. It targets IT professionals and workstation builders who need validated memory for ASRock TRX50 WS motherboards. The modules operate at 1.1V with CL46 latency and 1Rx4 organisation.

Registered 288-pin design with major OEM chips

Each stick uses Samsung, Micron or Hynix components on a standard 288-pin RDIMM PCB without a heat spreader. Registered buffering and on-die ECC protect data integrity under sustained loads. The low-profile form factor fits dense server chassis and multi-DIMM workstation layouts without clearance issues.

Replaces non-ECC or slower DDR5 in compatible

The jump is worthwhile when workloads demand error correction and registered signalling for stability. Builders needing unbuffered UDIMM modules or higher-frequency kits should look elsewhere. Capacity scales by adding identical kits to populate remaining slots.

How it compares

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

Price $2,018.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $31.55 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 numberMR44800-314K2
Total capacity64 GB (2 × 32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 1Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

What speed and standard does this DDR5 5600 kit use, and what data rate does that set?

The modules run at DDR5 5600, labelled PC5-44800, so the rated data rate is 5600 MT/s per module.

What physical slot and pin count does this 288-pin RDIMM need on the motherboard?

It fits a standard 288-pin DDR5 RDIMM slot; the motherboard must accept registered ECC DIMMs and provide 1.1 V power.

How is the kit installed, and what step is often missed?

Power down, open the chassis, align each 32 GB module with the keyed slot, press firmly until the latches click, then enable ECC in the BIOS.

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