We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR5 UDIMM sticks, no heat spreaders, 288-pin, 128GB kit

NEMIX RAM

NEMIX RAM 128GB (4×32GB) DDR5 4800 CL40 1.1V UDIMM memory upgrade

SKU CH-ACV1-ZF1XN

Adds 128 GB of DDR5 memory in a four-module kit running at 4800 MT/s with CL40 latency and 1.1 V operation for compatible ASUS systems

  • Capacity128GB (4 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 MT/s speed rated at PC5-38400 bandwidth
  • Low 1.10 V operating voltage for efficient power use
  • CL40 CAS latency with 2Rx8 dual-rank organisation
  • Validated for ASUS ProArt Z790-CREATOR WiFi motherboard

Capacity and target system

This 128GB kit contains four 32GB DDR5 modules validated for the ASUS ProArt Z790-CREATOR WiFi motherboard. It is intended for workstation users who need large memory capacity for content creation or compute workloads.

Build and connector implications

Each module is a 288-pin UDIMM without a heat spreader and runs at 1.10V with CL40 timings. The unbuffered non-ECC design fits standard desktop DIMM slots, while the dual-rank 2Rx8 organisation helps density on four-slot boards.

Pre-order compatibility checks

Verify that your motherboard supports DDR5 4800 UDIMM memory and can populate all four slots at the rated speed. Confirm the BIOS version allows 128GB total capacity with 2Rx8 modules before purchasing.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 MT/s speed rated at PC5-38400 bandwidth
  • Low 1.10 V operating voltage for efficient power use
  • CL40 CAS latency with 2Rx8 dual-rank organisation
  • Validated for ASUS ProArt Z790-CREATOR WiFi motherboard

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ Non-ECC Unbuffered UDIMM
Part NumberMD38400-328K4
Capacity128GB (4 x 32GB)
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 Content128GB (4X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

What DDR5 standard does this 4800 CL40 kit run at and what bandwidth does that provide?

It operates at DDR5 4800 (PC5-38400), delivering up to 38400 MB/s of peak memory bandwidth.

Will these 288-pin UDIMMs fit the ASUS ProArt Z790-CREATOR WiFi motherboard?

Yes, the 288-pin DDR5 UDIMM form factor matches the four DIMM slots on that motherboard.

How do I install the four 32 GB modules correctly?

Power off, open the case, align each module notch with the slot key, press firmly until both retention clips click, then verify 128 GB in BIOS.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.