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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

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

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.

Highlights

  • 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

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ Non-ECC Unbuffered UDIMM
Part NumberMD38400-328K1
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank2Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM

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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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