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Two bare green DDR5 UDIMM sticks, 48 GB each, no heat spreaders

NEMIX RAM

NEMIX RAM 96GB (2x48GB) DDR5 5600 CL46 UDIMM for ASRock Rack W680D4U-2L2T/G5

SKU CH-JZKE-8P4EN

A 96 GB kit of two 48 GB DDR5 modules running at 5600 MT/s with CL46 timing, 1.1 V unbuffered non-ECC UDIMMs validated for the ASRock Rack W680D4U-2L2T/G5 motherboard

  • Total capacity96 GB (2 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 96 GB total capacity across two 48 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • CL46 CAS latency for responsive system operation
  • 1 V low-voltage DDR5 standard for efficient power draw
  • 288-pin UDIMM form factor fits compatible ASRock Rack motherboard

Capacity and compatibility

This 96 GB kit contains two 48 GB DDR5 UDIMM modules built for the ASRock Rack W680D4U-2L2T/G5 motherboard. The kit targets system builders who need a single high-density upgrade for that specific workstation board.

DDR5 5600 practical limits

The modules run at DDR5 5600 with CL46 latency and 1.10 V. Unbuffered non-ECC operation means the memory controller must support 2Rx8 density at this speed without registered buffering or error correction.

Pre-installation checks

Verify that the motherboard BIOS recognises 48 GB non-ECC UDIMMs at 5600 MT/s and that all four slots can be populated with this rank configuration. Confirm the platform accepts 288-pin DDR5 unbuffered modules before ordering.

How it compares

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

Price $1,332.99
Pricier than about 63% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB (2 × 48 GB)
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $13.89 per GB
Pricier than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-4828K2
Total capacity96 GB (2 × 48 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items96 GB (2 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Questions about this item

Should I choose the 2x48GB kit or a single 96GB module?

This kit provides 96GB total capacity across two 48GB UDIMM modules, giving you dual-channel bandwidth on the ASRock Rack W680D4U-2L2T/G5 motherboard.

What does the 5600MHz rating mean for actual system performance?

The DDR5 5600 modules run at 5600 MT/s with CL46 latency at 1.1V, delivering PC5-44800 bandwidth when the motherboard enables the rated speed.

Will the 288-pin DDR5 UDIMM interface work without ECC or registered buffering?

Yes, these are 288-pin non-ECC unbuffered UDIMMs, so they install directly into standard desktop DDR5 slots on the compatible ASRock Rack board.

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