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Two bare green DDR5 UDIMM sticks, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 288-pin UDIMM for ASUS ROG Strix Z890-E Gaming WiFi memory upgrade

SKU CH-TQB9-KCF3S

64 GB dual-channel DDR5 kit at 5600 MT/s with CL46 latency and 1.1 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

Capacity 64GB 2X32GB

  • 64 GB dual-channel kit for high-capacity multitasking
  • DDR5 5600 speed with CL46 latency for responsive data access
  • 10 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits standard desktop slots
  • Validated for ASUS ROG Strix Z890-E Gaming WiFi motherboard

Capacity and compatibility

This NEMIX RAM kit provides 64GB of DDR5 memory in two 32GB modules. It is validated for the ASUS ROG Strix Z890-E Gaming WiFi motherboard and runs at 5600MHz with CL46 latency. The unbuffered, non-ECC UDIMMs suit desktop builders who want a straightforward capacity increase on this platform.

Thermals noise and power

Each module operates at 1.1V without a heat spreader, relying on the board's airflow for cooling. The low voltage and bare PCB keep power draw modest and produce no audible noise. This design fits compact builds where tall heat spreaders would interfere with large CPU coolers or tight case clearances.

Build and daily handling

The 288-pin DDR5 UDIMM form factor slots directly into the motherboard's four DIMM sockets. With no heat spreader, the modules are lighter and easier to seat in crowded layouts. The 2Rx8 rank organisation works with the board's memory controller for stable operation during extended workloads.

How it compares

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

Price $867.99
Pricier than about 59% 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 $13.56 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 numberMD44800-328K2
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

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Questions about this item

How do I install the 288-pin DDR5 modules in the ASUS ROG Strix Z890-E Gaming WiFi and which slot order avoids the common mistake?

Align the key notch on each 288-pin UDIMM with the slot, press straight down until both retention clips click, and populate the primary channel pair first — usually slots A2 and B2 — so the board trains at DDR5 5600 instead of falling back to a lower speed.

What maintenance or replacement will the 64GB kit need over its service life?

The modules have no heat spreader and run at 1.10 V, so only periodic dust removal from the PCB and gold contacts is required; no thermal-pad replacement or firmware updates are needed for the memory itself.

What limit appears first when the 2Rx8 CL46 sticks run sustained heavy workloads?

The CAS latency of CL46 at DDR5 5600 becomes the bottleneck before voltage or thermal limits, capping sustained throughput once the memory controller saturates the timing budget.

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