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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

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 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.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $210.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.59 per GB
Cheaper than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-618K2
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items32 GB (2 × 16 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V 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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