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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 CL22 1Rx8 UDIMM ASRock B450M-HDV R4.0 memory upgrade

SKU CH-ZVEN-9EVCS

An 8 GB DDR4 3200 UDIMM with CL22 timing, 1.2 V operation and 288-pin layout, validated for ASRock B450M-HDV R4.0 motherboards

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 8GB DDR4 3200 boosts desktop responsiveness
  • CL22 latency at 1.2V keeps power draw low
  • 1Rx8 single-rank layout simplifies compatibility
  • 288-pin UDIMM fits ASRock B450M-HDV R4.0 slots
  • Major OEM Samsung Micron Hynix chips ensure reliability

NEMIX RAM 8GB DDR4 3200 UDIMM

This 8GB DDR4 module runs at 3200MHz with CL22 latency and 1.2V operation. It is built as a 1Rx8 unbuffered non-ECC UDIMM using major brand chips. The 288-pin form factor fits standard desktop DIMM slots. It targets owners of the ASRock B450M-HDV R4.0 motherboard seeking a straightforward capacity increase.

Compatibility and use-case fit

The module is validated for the ASRock B450M-HDV R4.0 platform, making it a direct drop-in upgrade for that board. Builders using a different motherboard or needing ECC error correction should look elsewhere. Systems requiring registered or buffered memory cannot use this unbuffered stick. Users wanting higher frequencies or lower latencies will need a different specification.

Deciding specification: DDR4 3200 CL22 1Rx8

The speed grade of DDR4 3200 (PC4-25600) combined with CL22 timing and single-rank 1Rx8 organisation determines whether the memory matches the motherboard's supported profile. If the board's qualified vendor list calls for this exact speed and latency, the module will run without manual tuning. A different speed, rank count or voltage would require verification before purchase.

How it compares

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

Price $50.99
Cheaper than about 77% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.37 per GB
Cheaper than about 62% 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 numberMD25600-818K1
Total capacity8 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 items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Is the single 8GB DDR4 3200 module enough or should I add a second stick later?

The module provides 8GB at 3200MT/s with CL22 latency; adding a second identical stick would enable dual-channel bandwidth on the ASRock B450M-HDV R4.0 board.

Will the 3200MT/s rating actually run at that speed on my B450M-HDV R4.0?

The board supports DDR4 3200, so the module will operate at its rated 3200MT/s CL22 1.20V without manual tuning.

Does the 288-pin DDR4 UDIMM fit the memory slots on the ASRock B450M-HDV R4.0?

Yes — the 288-pin unbuffered non-ECC UDIMM matches the desktop DIMM slots on that motherboard.

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