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

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 5600 ECC RDIMM CL46 memory upgrade

SKU CH-F05G-JGKV7

128 GB dual-channel DDR5 kit with ECC, registered buffering, CL46 latency and 5600 MT/s speed for ASRock TRX50 WS workstations

  • Total capacity128 MB (2 × 64 MB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V

Capacity 128MB 2X64MB

  • 128 GB total capacity for memory-intensive workloads
  • DDR5 5600 speed with PC5-44800 bandwidth rating
  • ECC registered RDIMM design for server-grade error correction
  • CL46 CAS latency at 1.10 V operating voltage
  • 288-pin 2Rx4 modules validated for ASRock TRX50 WS motherboard

Targeted ASRock TRX50 WS upgrade

This 128GB kit delivers two 64GB DDR5 5600 registered ECC modules built for the ASRock TRX50 WS workstation motherboard. It targets professionals who need maximum capacity and error correction for mission-critical workloads.

Straightforward DIMM installation

The 288-pin RDIMMs seat in standard DDR5 slots without extra cables or tools. Registered buffering adds electrical load, so the board must support registered memory; otherwise the system will not post.

128GB registered ECC headroom

Two ranks per module at CL46 and 1.1V provide ample bandwidth for large datasets and virtualization. Capacity stops at 128GB, so users needing more memory must choose a platform with additional DIMM slots.

How it compares

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

Price $3,826.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 MB (2 × 64 MB)
Lower than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $29,898.36 per GB
Pricier than about 99% 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 numberMR44800-924K2
Total capacity128 MB (2 × 64 MB)
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 items128 GB (2 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 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

How do I confirm the 128GB kit is running at 5600 MT/s with CL46 after installation?

Enter the system BIOS or UEFI and check the memory frequency and latency readings; they should show 5600 MT/s and CL46.

Does the package include any heat spreaders or only the two 64GB RDIMMs?

The kit contains two 64GB 288-pin DDR5 ECC RDIMMs without heat spreaders; no extra accessories are included.

Should I choose the 2Rx4 128GB kit or a different capacity for my ASRock TRX50 WS?

This 128GB (2x64GB) 2Rx4 kit matches the motherboard's validated configuration; select it when you need the full 128GB capacity.

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