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Two green DDR5 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 CL40 1.1V UDIMM for ASUS ROG Strix Z890-F Gaming WiFi memory upgrade

SKU CH-GDC7-K8AEA

A 32 GB kit of two 16 GB DDR5 4800 CL40 UDIMM modules at 1.1 V, validated for the ASUS ROG Strix Z890-F Gaming WiFi motherboard

  • Capacity32GB (2 x 16GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 32GB 2X16GB

  • 32 GB kit expands desktop capacity for demanding workloads
  • 4800 MT/s DDR5 speed feeds data to the CPU faster
  • CL40 latency keeps response tight under load
  • 1 V operation reduces power draw and heat
  • Validated for ASUS ROG Strix Z890-F Gaming WiFi motherboard

System-specific DDR5 kit

This 32 GB kit contains two 16 GB DDR5 UDIMMs built for the ASUS ROG Strix Z890-F Gaming WiFi motherboard. Each module runs at 4800 MT/s with CL40 latency at 1.10 V. The unbuffered, non-ECC design targets desktop builders who want a validated upgrade for this specific platform.

DDR5 4800 baseline limits

The JEDEC DDR5-4800 standard sets the default data rate and voltage for these modules. Without XMP or EXPO profiles listed in the specifications, the kit operates at the base 4800 MT/s speed and CL40 timings. Builders who need higher frequencies or tighter latencies must verify motherboard support for manual tuning before purchase.

Plain UDIMM build and daily use

Modules ship without heat spreaders, keeping the standard 288-pin height for unrestricted CPU cooler clearance. The 1Rx8 single-rank layout helps signal integrity at the base speed. Installation follows the motherboard manual slot population rules for dual-channel operation on this Z890 board.

Highlights

  • 32 GB kit expands desktop capacity for demanding workloads
  • 4800 MT/s DDR5 speed feeds data to the CPU faster
  • CL40 latency keeps response tight under load
  • 1 V operation reduces power draw and heat
  • Validated for 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 NumberMD38400-618K2
Capacity32GB (2 x 16GB)
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (2X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT

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Questions about this item

Should I pick the 32 GB kit or a different capacity for this motherboard?

This kit provides 32 GB as two 16 GB modules and is built specifically for the ASUS ROG Strix Z890-F Gaming WiFi board.

What does the 4800 speed rating mean once the memory is installed?

The modules run at DDR5 4800 (PC5-38400) with CL40 latency at 1.10 V, delivering the rated throughput on this platform.

Which DDR5 interface standard does this kit use and what does it limit?

It uses 288-pin DDR5 UDIMM, non-ECC unbuffered, so it fits standard desktop DDR5 slots and caps at the JEDEC 4800 MT/s base rate.

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