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Two green DDR4 UDIMM sticks, no heat spreaders, 288-pin

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 1.2V 288-pin UDIMM for ASRock TRX40 Taichi memory upgrade

SKU CH-0JF5-ZS7B6

A 32 GB DDR4 3200 kit of two 16 GB unbuffered UDIMMs at 1.2 V with CL22 timing for the ASRock TRX40 Taichi motherboard

  • 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
  • Dual 16 GB modules enable dual-channel throughput
  • DDR4 3200 speed matches platform specification
  • CL22 latency at 1.20 V for stable operation
  • 288-pin UDIMM form factor fits ASRock TRX40 Taichi

Targeted 32 GB DDR4 kit for ASRock TRX40 Taichi

This 32 GB kit contains two 16 GB unbuffered UDIMMs rated at DDR4 3200 with CL22 timings at 1.20 V. It is built specifically for the ASRock TRX40 Taichi motherboard and uses major-brand Samsung, Micron or Hynix chips for system-specific compatibility.

Sustained-load behaviour without heat spreaders

Modules run at the standard 1.20 V without a heat spreader, relying on case airflow to manage temperature during long workloads. The 1Rx8 organisation and CL22 latency deliver stable throughput for typical desktop and workstation tasks under continuous use.

Straightforward two-slot installation

The 288-pin UDIMM form factor fits the board's standard DIMM slots and requires no extra configuration beyond seating the modules firmly. Builders should verify the motherboard manual for the correct slot population order to avoid a no-post condition.

How it compares

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

Price $197.99
Cheaper than about 59% 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 $6.19 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASRock Gaming Motherboard Compatible Series Memory
Model nameASRock 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 systemsASRock
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

How much power does the 32GB DDR4 3200 kit draw at its rated 1.20V?

Each 16GB module operates at 1.20V, the standard DDR4 voltage, so the pair draws minimal power and generates little heat during continuous operation.

What motherboard slot and chipset must I already have for this 288-pin UDIMM kit to work?

You need an ASRock TRX40 Taichi motherboard with four 288-pin DDR4 DIMM slots; the kit is validated for that specific platform.

Will the CL22 1Rx8 modules run stably alongside any older DDR4 sticks I keep in the other two slots?

The kit is tested for the TRX40 Taichi at 3200 MT/s CL22; mixing different ranks or latencies can force the board to run all memory at the slowest common settings.

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