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Four green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 3200 CL22 1.2V 288-pin UDIMM memory upgrade

SKU CH-YFPJ-SB9J6

A 32 GB DDR4 3200 CL22 1.2 V UDIMM kit of four 8 GB modules for ASUS Prime B660, B760, H770, Z790M and B560 motherboards

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB total capacity across four 8 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • CL22 latency at 1.2 V standard voltage
  • 288-pin unbuffered UDIMM fits desktop DIMM slots
  • Validated for ASUS Prime B560, B660, B760, H770 and Z790M motherboards

32GB DDR4 3200 Kit for ASUS Motherboards

This 32GB kit contains four 8GB DDR4 3200 UDIMM modules built for ASUS Prime B660, B760, H770, Z790M and B560 motherboards. It runs at 1.20V with CL22 latency and uses 1Rx8 unbuffered, non-ECC chips from major OEM suppliers. The modules have no heat spreader and fit standard 288-pin desktop DIMM slots.

Check Slot Count and Memory List Before Buying

Verify that your board has four free DDR4 UDIMM slots and that its qualified-vendor list includes 3200 MT/s 1Rx8 modules at 1.20V. The kit is not ECC or registered, so it will not work in platforms that require registered DIMMs. Confirm the motherboard manual allows populating all four slots at the rated speed.

Steady Throughput at Rated Speed Without Throttling

All modules are stress tested under sustained load to validate stability at DDR4 3200 CL22. The 1.20V operation keeps power draw consistent during long workloads, and the absence of a heat spreader does not prevent the chips from maintaining their rated timing in typical desktop airflow. Expect reliable continuous bandwidth for multitasking and content creation.

How it compares

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

Price $181.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.69 per GB
Cheaper than about 68% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-818K4
Total capacity32 GB (4 × 8 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 (4 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Does the kit include only the four 8 GB modules or are extra cables or tools supplied?

The package contains four 8 GB DDR4 3200 CL22 1.2 V 288-pin UDIMM modules and nothing else. No cables, screws or tools are included.

Should I choose the 32 GB 4×8 GB CL22 kit or a different capacity for an ASUS Prime B660 board?

The 32 GB 4×8 GB CL22 kit matches the board's four DDR4 slots and runs at 3200 MT/s with 1.2 V. Other capacities would leave slots empty or exceed the board's maximum.

What does the 3200 MT/s rating mean once the memory is installed in a Prime B760 system?

The modules operate at DDR4 3200 (PC4-25600) with CL22 latency at 1.20 V. The motherboard will run them at this speed by default or via XMP if enabled.

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