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Two green circuit boards with gold edge connectors and black memory chips, no heat spreaders

NEMIX RAM

NEMIX RAM 96GB (2x48GB) DDR5 5600 CL46 1.1V UDIMM ASRock Z790 PG Lightning memory upgrade

SKU CH-WKMV-X6B8B

Dual 48 GB DDR5 UDIMM kit running at 5600 MT/s with CL46 latency and 1.1 V operation, validated for the ASRock Z790 PG Lightning 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

Capacity 96GB 2X48GB

  • 96 GB total capacity with two 48 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • Low 1.1 V operating voltage for efficient power use
  • CL46 CAS latency for responsive memory timing
  • 288-pin UDIMM form factor fits ASRock Z790 PG Lightning motherboard

96GB DDR5 kit for ASRock Z790 PG Lightning

This 96GB kit contains two 48GB DDR5 UDIMM modules rated at 5600MT/s with CL46 latency. It is built for the ASRock Z790 PG Lightning motherboard and suits users who need high capacity for workstations or heavy multitasking.

288-pin unbuffered non-ECC modules without heat

Each module uses a 2Rx8 organisation and runs at 1.1V standard voltage. The bare PCB design fits tight CPU cooler clearances and installs directly into the board's four DDR5 slots without extra height.

Low-voltage DDR5 operation at 1.1V

The 1.10V default keeps power draw modest for a 96GB configuration. Without heat spreaders, airflow from the CPU cooler passes over the chips directly, helping thermals stay controlled during sustained workloads.

How it compares

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

Price $1,168.99
Pricier than about 62% 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 $12.18 per GB
Pricier than about 58% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASRock Gaming Motherboard Compatible Series Memory
Model nameASRock DDR5 5600 MHz Non-ECC Unbuffered UDIMM
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 CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Other versions of this model

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Questions about this item

Does the DDR5 5600 interface cap at PC5-44800 bandwidth?

Yes, the kit runs at DDR5 5600 which equals PC5-44800 transfer rate.

Will the 288-pin UDIMM modules fit the ASRock Z790 PG Lightning DIMM slots?

The 288-pin DDR5 UDIMM form factor matches the motherboard's DDR5 slots exactly.

How do I install the 2Rx8 modules and which slot order avoids the common mistake?

Insert each 48 GB module firmly until the retention clips click; populate the primary channel slots first as shown in the board manual.

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