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Two green DDR4 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 1.2V 288-pin UDIMM memory upgrade for ASUS Prime X299-A II

SKU CH-JQKS-VT0RD

DDR4 3200 32 GB kit (2 × 16 GB) CL22 1.2 V 288-pin UDIMM validated for ASUS Prime X299-A II

  • Capacity32GB (2 x 16GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB kit expands capacity for demanding workloads
  • 3200 MHz DDR4 speed matches motherboard specification
  • CL22 latency supports stable operation at rated frequency
  • 2 V standard voltage keeps power draw low
  • 288-pin UDIMM form factor fits ASUS Prime X299-A II slots

Capacity and fit

This 32 GB kit contains two 16 GB DDR4 UDIMMs rated at 3200 MT/s with CL22 timing. The modules run at 1.2 V and use the standard 288-pin layout, so they drop straight into the four DIMM slots of the ASUS Prime X299-A II motherboard without any extra configuration.

Build integration

As unbuffered non-ECC memory, the kit works with the consumer X299 platform and leaves all other slots free for additional upgrades. The 1Rx8 organisation keeps the memory controller load light, and the low 1.2 V operating voltage means no special cooling or voltage headroom is required from the power supply.

Sustained operation

Each module is stress tested under load before shipping, so the rated 3200 MT/s speed and CL22 latency remain stable during long rendering, compilation or virtualisation sessions. The absence of a heat spreader relies on normal case airflow, which is sufficient for the rated voltage and density in typical workloads.

Highlights

  • 32 GB kit expands capacity for demanding workloads
  • 3200 MHz DDR4 speed matches motherboard specification
  • CL22 latency supports stable operation at rated frequency
  • 2 V standard voltage keeps power draw low
  • 288-pin UDIMM form factor fits ASUS Prime X299-A II slots

Specifications

BrandNEMIX RAM
SeriesASUS Gaming Motherboard Compatible Series Memory
ModelASUS DDR4 3200MHZ Non-ECC Unbuffered UDIMM
Part NumberMD25600-618K2
Capacity32GB (2 x 16GB)
SpeedDDR4 3200 (PC4 25600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASUS
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 UDIMM
Rank1Rx8
FeaturesDDR4 Non- ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (2X16GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

What is the CAS latency of the 3200 MHz modules?

The kit runs at CL22, so the first timing limit under sustained load is a 22-cycle CAS latency at the rated 3200 MT/s speed.

Will the sticks run hot or draw extra power during all-day operation?

Rated at 1.20 V with no heat spreader, the unbuffered DDR4 UDIMMs stay at standard JEDEC voltage and produce only typical DDR4 thermals under continuous use.

Which motherboard slot layout is required for the 288-pin kit?

The 2 x 16 GB modules install in two DDR4 UDIMM slots on an ASUS Prime X299-A II motherboard.

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