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Green bare circuit board DDR4 UDIMM module with black chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB 1x32GB DDR4 3200 CL22 UDIMM ASRock B550M-HDV memory upgrade

SKU CH-03A3-EASXR

32 GB DDR4 3200 CL22 UDIMM memory upgrade for ASRock B550M-HDV motherboards

  • Capacity32GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB single module expands desktop capacity
  • DDR4 3200 speed with CL22 timing
  • 20 V operation keeps power draw low
  • 288-pin UDIMM fits ASRock B550M-HDV board
  • 2Rx8 Samsung Micron Hynix chips ensure reliability

32GB DDR4 3200 UDIMM for ASRock B550M-HDV

This NEMIX RAM module delivers 32GB of DDR4 memory at 3200MHz in a single 288-pin UDIMM. It is built for the ASRock B550M-HDV motherboard using major OEM chips from Samsung Micron or Hynix. The kit runs at 1.2V with CL22 latency and requires no heat spreader.

Suitable for single-slot upgrades not

This 1x32GB configuration suits owners of the ASRock B550M-HDV who need maximum capacity in one slot. It is not for buyers who want matched pairs for dual-channel performance. It is not for systems that require ECC or registered memory. It is not for platforms limited to lower density modules.

2Rx8 dual-rank organisation

The module uses a 2Rx8 rank structure which determines how the memory controller addresses the 32GB density. This rank layout is the single specification that decides compatibility with the target motherboard. Verify that your board supports dual-rank UDIMMs at this capacity before purchase.

商品特色

  • 32 GB single module expands desktop capacity
  • DDR4 3200 speed with CL22 timing
  • 20 V operation keeps power draw low
  • 288-pin UDIMM fits ASRock B550M-HDV board
  • 2Rx8 Samsung Micron Hynix chips ensure reliability

商品規格

BrandNEMIX RAM
SeriesASRock Gaming Motherboard Compatible Series Memory
ModelASRock DDR4 3200MHZ Non-ECC Unbuffered UDIMM
Part NumberMD25600-328K1
Capacity32GB
SpeedDDR4 3200 (PC4 25600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 UDIMM
Rank2Rx8
FeaturesDDR4 Non- ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM

商品問答

Does the 288-pin UDIMM fit the ASRock B550M-HDV motherboard slots?

Yes, the 288-pin DDR4 UDIMM matches the standard desktop DIMM slots on the ASRock B550M-HDV motherboard.

What is the correct way to seat the module so the CL22 timing is recognised?

Align the notch with the slot key, press down firmly until both side clips click shut, then power on and enable the XMP profile in BIOS for 3200 MT/s operation.

Will the Samsung, Micron or Hynix chips need active cooling over time?

The module has no heat spreader and runs at 1.20 V; standard case airflow is sufficient for long-term stability.

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