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Green printed circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 1.1V 2Rx8 288-pin UDIMM for ASUS ROG Strix Z890-F Gaming WiFi memory upgrade

SKU CH-Z44N-PVZTS

A 32GB DDR5 4800 CL40 UDIMM running at 1.1V for the ASUS ROG Strix Z890-F Gaming WiFi

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V

Capacity 32GB

  • 32 GB capacity doubles system memory for heavy workloads
  • DDR5 4800 MT/s bandwidth accelerates data-intensive tasks
  • CL40 latency keeps response tight under load
  • 1 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits the ASUS ROG Strix Z890-F Gaming WiFi motherboard

32 GB DDR5 module for ASUS Z890-F

This 32 GB DDR5 UDIMM is built for the ASUS ROG Strix Z890-F Gaming WiFi motherboard. It targets builders upgrading a single slot with 4800 MT/s speed and CL40 latency. The 2Rx8 organisation and 1.1 V operation match the board's native memory controller. Non-ECC unbuffered design keeps installation straightforward for desktop use.

Sustained load behaviour

Modules are stress tested under load to verify stability during extended sessions. The 1.1 V rating helps limit thermal output when the system runs memory-intensive tasks for long periods. Without a heat spreader, airflow across the PCB becomes the primary cooling path. CL40 timing remains consistent once the memory controller trains at 4800 MT/s.

Build and connectors

The 288-pin DDR5 UDIMM form factor fits standard desktop DIMM slots on the Z890-F. Major OEM chips from Samsung, Micron or Hynix are used depending on supply. Absence of a heat spreader reduces module height for tighter CPU cooler clearances. Single 32 GB stick leaves three slots free for future expansion.

How it compares

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

Price $410.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $12.84 per GB
Pricier than about 59% 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 Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz Non-ECC Unbuffered UDIMM
Part numberMD38400-328K1
Total capacity32 GB
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN Non-ECC Unbuffered UDIMM

Other versions of this model

5 more in the same range

Questions about this item

Does the 1.1 V operating voltage keep the module cool during all-day workloads?

The module runs at 1.10 V and has no heat spreader, so it relies on case airflow to stay cool under sustained load.

Will this 288-pin DDR5 UDIMM fit the ASUS ROG Strix Z890-F Gaming WiFi board without extra parts?

Yes, the 288-pin DDR5 UDIMM is the native form factor for that motherboard and requires no adapter.

Can I mix this CL40 2Rx8 stick with other DDR5 modules already installed?

Mixing modules with different latency or rank can prevent the system from training at 4800 MT/s; identical modules are recommended.

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