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Two green DDR5 UDIMM sticks, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 1.10V 2Rx8 UDIMM memory upgrade

SKU CH-KEPX-0GJ6G

64 GB dual-channel DDR5 kit running at 5600 MT/s with CL46 latency and 1.10 V operation

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 64GB dual-channel kit doubles usable memory capacity
  • DDR5 5600 speed raises data throughput for demanding workloads
  • CL46 latency at 1.10V balances responsiveness with low power draw
  • 2Rx8 dual-rank organisation improves memory controller efficiency
  • 288-pin UDIMM form factor fits compatible ASUS Z790 motherboards

ASUS Z790 DDR5 upgrade

This 64 GB kit uses two 32 GB DDR5 UDIMM modules rated at 5600 MT/s with CL46 timings at 1.10 V. It is built for the ASUS TUF Gaming Z790-PLUS WiFi motherboard and follows the PC5-44800 standard. Non-ECC unbuffered layout suits desktop workloads that need capacity more than error correction.

Sustained-load behaviour

Major-brand Samsung Micron Hynix ICs are stress-tested under load before shipping. The 2Rx8 dual-rank organisation keeps bandwidth steady during long compile sessions or virtual-machine hosting. No heat spreader is fitted so airflow in the case determines thermal headroom during extended runs.

Capacity jump from 32 GB

Moving from a 32 GB two-slot kit to this 64 GB pair doubles usable memory without adding sticks. The upgrade is worthwhile when current usage regularly exceeds 28 GB in Task Manager or when Docker containers and large datasets cause swapping. Builders who need more than two DIMM slots populated should verify board topology first.

How it compares

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

Price $899.99
Pricier than about 60% 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 $14.06 per GB
Pricier than about 60% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR5 5600 MHz Non-ECC Unbuffered UDIMM
Part numberMD44800-328K2
Total capacity64 GB (2 × 32 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 systemsASUS
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How much power do the two 32 GB DDR5 5600 CL46 modules draw when running all day at 1.10 V?

Each module operates at 1.10 V; total power depends on workload and motherboard memory controller efficiency.

What motherboard slot and chipset must I already have for this 288-pin UDIMM kit to work?

Requires a DDR5-compatible motherboard with 288-pin UDIMM slots such as the ASUS TUF Gaming Z790-PLUS WiFi.

Will this 2Rx8 CL46 kit run stably alongside older DDR5 sticks I keep at 4800 MT/s?

The motherboard will down-clock all modules to the lowest common speed and latency; mixed ranks and timings may require manual BIOS tuning.

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