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Green bare circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 CL22 1.2V 2Rx8 UDIMM ASRock B450M-HDV R4.0 memory upgrade

SKU CH-CN52-2SC5K

16 GB DDR4 3200 CL22 UDIMM upgrade for ASRock B450M-HDV R4.0 motherboards

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB DDR4 3200 MHz boosts system responsiveness
  • CL22 latency at 1.2 V keeps power draw low
  • 2Rx8 dual-rank layout improves memory throughput
  • 288-pin UDIMM fits ASRock B450M-HDV R4.0 directly
  • Major-brand Samsung, Micron or Hynix chips ensure reliability

System-Specific DDR4 Upgrade

This 16 GB DDR4 module is validated for ASRock B450M-HDV R4.0 motherboards. It targets builders and IT staff who need a straightforward capacity increase on that exact platform.

Sustained-Load Behaviour

The 2Rx8 organisation and 1.20 V operation keep power draw steady during long workloads. CL22 latency at 3200 MT/s delivers consistent throughput without voltage scaling.

Upgrade Context

It replaces a single lower-capacity stick or fills an empty slot on the B450M-HDV R4.0 board. The jump is worthwhile when the system runs out of memory headroom in everyday multitasking.

How it compares

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

Price $104.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.56 per GB
Cheaper than about 60% 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 lineASRock Gaming Motherboard Compatible Series Memory
Model nameASRock DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-628K1
Total capacity16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock
In the box
Included items16 GB (1 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

How much power does this 16GB DDR4 3200 module draw at its rated 1.20V when running continuously?

The module operates at the standard DDR4 voltage of 1.20V, keeping power draw low for a 16GB UDIMM running at 3200MHz.

Does my ASRock B450M-HDV R4.0 motherboard need a specific BIOS version or any other hardware to support this 2Rx8 UDIMM?

This memory is built for direct compatibility with the ASRock B450M-HDV R4.0; no extra hardware is required beyond a free 288-pin DDR4 slot.

Will this CL22 3200MHz stick run stably alongside my existing slower DDR4 modules in the same board?

The board will clock all installed DDR4 to the lowest common speed and latency, so this module will match your older RAM automatically.

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