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
Two green 288-pin DDR5 UDIMM sticks, no heat spreader, side by side

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 4800 CL40 1.1V UDIMM for GIGABYTE A620I AX

SKU CH-0RT9-KFQX3

A 64 GB DDR5 kit (2 × 32 GB) running at 4800 MT/s, CL40, 1.10 V, validated for the GIGABYTE A620I AX Mini-ITX motherboard

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity with two 32 GB modules for high-density desktop workloads
  • DDR5 4800 speed rated at PC5-38400 for fast data throughput
  • Low 1.1 V operating voltage reduces power draw and heat
  • CL40 CAS latency tuned for responsive system performance
  • Validated compatibility with Gigabyte A620I AX Mini-ITX motherboard

Tailored for GIGABYTE A620I AX

This 64 GB kit uses two 32 GB DDR5 UDIMM modules validated for the GIGABYTE A620I AX Mini-ITX motherboard. It targets builders who need high capacity on a compact platform without ECC or registered buffers. The non-ECC unbuffered design matches the board’s consumer memory controller.

Fits two-slot Mini-ITX layouts

The kit occupies both DIMM slots on the A620I AX, delivering the full 64 GB in a dual-channel configuration. No heat spreader is fitted, keeping module height low for tight cooler clearances in small-form-factor cases. Each module runs at the standard 1.1 V DDR5 voltage.

Steady throughput at JEDEC speeds

Operating at DDR5 4800 with CL40 timings, the modules maintain consistent bandwidth during extended workloads rather than brief bursts. The 2Rx8 organisation supports stable operation at the rated frequency without requiring manual voltage increases or XMP profiles.

Highlights

  • 64 GB capacity with two 32 GB modules for high-density desktop workloads
  • DDR5 4800 speed rated at PC5-38400 for fast data throughput
  • Low 1.1 V operating voltage reduces power draw and heat
  • CL40 CAS latency tuned for responsive system performance
  • Validated compatibility with Gigabyte A620I AX Mini-ITX motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 Non-ECC Unbuffered UDIMM Memory
Part NumberMD38400-328K2
Capacity64GB (2 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemGIGABYTE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank2Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content64GB (2 x 32GB) DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN Non-ECC UDIMM KIT

Questions about this item

Will the 1.10 V operating voltage limit overclocking headroom under sustained load?

The modules are specified at 1.10 V with CL40 timings at 4800 MT/s; running them at higher voltages or tighter timings would exceed the rated specification.

How much heat will the kit produce during all-day operation without a heat spreader?

At the standard 1.10 V DDR5 voltage the kit draws minimal power, and the bare PCB design relies on case airflow rather than a dedicated spreader for cooling.

Does the GIGABYTE A620I AX motherboard need a specific BIOS version or CPU to recognise this 2Rx8 64 GB kit?

The kit is validated for the GIGABYTE A620I AX Mini-ITX board; install both 32 GB modules in the two DDR5 slots and the system will detect the full 64 GB capacity.

Also in this aisle

People compared these

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