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Four bare green DDR5 UDIMM sticks in a kit

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 5600 CL46 1.1V UDIMM ASUS Z790 Kit

SKU CH-H54E-HTAF5

Four 16 GB DDR5 UDIMMs at 5600 MT/s CL46 1.1 V, validated for ASUS ROG Strix Z790 motherboards

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 64 GB kit expands multitasking headroom with four 16 GB modules
  • DDR5 5600 speed delivers PC5-44800 bandwidth for responsive workloads
  • CL46 latency at 1.10 V keeps power draw efficient
  • 288-pin UDIMM fits ASUS ROG Strix Z790-A, Z790-E, Z790-F boards
  • Major OEM Samsung, Micron, Hynix chips validated under load for stability

64GB DDR5 5600 Kit for ASUS Z790

This 64GB kit contains four 16GB DDR5 UDIMM modules rated at 5600 MT/s with CL46 latency. It targets builders upgrading an ASUS ROG Strix Z790-A, Z790-E or Z790-F motherboard who need high capacity for workstation or gaming workloads.

Thermals noise and power at 1.1V

Operating at 1.10V, the unbuffered non-ECC modules draw minimal power and run without a heat spreader. The low voltage keeps system thermals manageable and fan noise low during sustained memory-intensive tasks.

Four-module kit simplifies installation

The matched 4x16GB configuration fills all four DIMM slots in a single purchase, removing the need to source individual sticks. Rank 1Rx8 organisation and Samsung, Micron or Hynix ICs provide stability without extra software or firmware steps.

How it compares

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

Price $849.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $13.28 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 lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR5 5600 MHz Non-ECC Unbuffered UDIMM
Part numberMD44800-618K4
Total capacity64 GB (4 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items64 GB (4 × 16 GB) DDR5 5600 MHz PC5-44800 1Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How do I install the 4x16GB DDR5 5600 UDIMM kit into my ASUS Z790 motherboard, and what step is often missed?

Insert each 288-pin module into the four DDR5 slots until the retention clips click, then enable XMP or EXPO in the BIOS so the kit runs at 5600 MT/s instead of the default JEDEC speed.

What maintenance or replacement will this 64GB DDR5 kit need over time?

No scheduled maintenance is required; the modules have no heat spreader, so keep case airflow adequate, and if a module fails it is covered by a lifetime replacement warranty.

What limit appears first when this CL46 1.1V DDR5 kit runs sustained heavy workloads?

The CAS latency of 46 cycles at 5600 MT/s is the primary timing constraint; the fixed 1.10 V operating voltage prevents further frequency scaling under load.

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