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Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200 CL22 1.2V 288-pin UDIMM memory upgrade for ASRock B450M

SKU CH-39EH-47S0Y

16 GB dual-channel DDR4 3200 kit with CL22 timing and 1.2 V operation for ASRock B450M boards

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB dual-channel kit doubles throughput for multitasking
  • DDR4 3200 CL22 timing balances speed and stability
  • 20 V low voltage reduces heat and power draw
  • 288-pin UDIMM fits ASRock B450M desktop slots
  • Major OEM Samsung Micron Hynix chips ensure reliability

DDR4 3200 kit for ASRock B450M

This 16 GB kit contains two 8 GB DDR4 UDIMMs rated at 3200 MHz with CL22 timings. The modules run at 1.2 V and use a 288‑pin unbuffered non‑ECC layout. They are validated for ASRock B450M motherboards.

Builders upgrading an ASRock B450M system

The kit suits users adding memory to a compatible ASRock B450M board who want a matched pair. It is not for systems that require ECC, registered modules or a different DDR generation.

16 GB dual‑channel capacity

Two 8 GB ranks give 16 GB total, enough for mainstream multitasking and gaming. Heavy content creation or virtualization workloads may need more memory than this kit provides.

How it compares

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

Price $94.99
Cheaper than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.94 per GB
Cheaper than about 66% 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 numberMD25600-818K2
Total capacity16 GB (2 × 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 systemsASRock
In the box
Included items16 GB (2 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Does this 288-pin DDR4 UDIMM kit require a motherboard with four slots to install both 8 GB modules?

The kit contains two 8 GB modules that occupy two standard 288-pin DDR4 UDIMM slots on any compatible board.

Can I keep my current DDR4 memory and add this 3200 CL22 kit without changing BIOS settings?

Mixing modules of different speeds or timings will force the system to run all memory at the lowest common speed and latency.

After installing the 1.2 V CL22 modules, how do I confirm they are running at the rated 3200 MT/s?

Open Task Manager or a hardware monitor and verify the memory frequency shows 3200 MT/s with CL22 timings.

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