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Four green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4×32GB) DDR4 3200 CL22 ECC UDIMM memory upgrade

SKU CH-DE3K-WFFNS

ECC UDIMM kit adds 128 GB of DDR4 3200 CL22 memory across four 32 GB modules at 1.2 V for ASRock X570 Taichi systems

  • Capacity128GB (4 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 128 GB capacity across four 32 GB modules enables large workloads
  • DDR4 3200 speed with CL22 latency delivers responsive data throughput
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • 2 V operation reduces power draw and heat output
  • Validated for ASRock X570 Taichi motherboard ensures plug-in compatibility

Compatible ASRock DDR4 ECC kit

This 128GB kit contains four 32GB unbuffered UDIMMs built for ASRock X570 Taichi motherboards. It targets system builders and IT professionals who need error-correcting memory for workstation or server workloads. The modules operate at standard DDR4 voltage without heat spreaders.

DDR4 3200 CL22 ECC specification

The memory runs at 3200 MT/s with a CAS latency of 22 and a 1.2V operating voltage. Each module is a 2Rx8 288-pin DDR4 ECC UDIMM using major OEM chips from Samsung, Micron or Hynix. ECC support is the single specification that determines suitability for data-integrity workloads.

Four-slot population on X570 Taichi

Populating all four DDR4 slots delivers the full 128GB capacity on the compatible ASRock board. The unbuffered design keeps the memory controller load standard for consumer chipsets. Builders who need registered DIMMs or higher frequencies must choose a different kit.

Highlights

  • 128 GB capacity across four 32 GB modules enables large workloads
  • DDR4 3200 speed with CL22 latency delivers responsive data throughput
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • 2 V operation reduces power draw and heat output
  • Validated for ASRock X570 Taichi motherboard ensures plug-in compatibility

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 3200MHZ ECC Unbuffered UDIMM
Part NumberME25600-328K4
Capacity128GB (4 x 32GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 ECC UDIMM
Rank2Rx8
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content128GB (4X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

What real-world throughput does the DDR4 3200 speed deliver in a live system?

The kit runs at DDR4 3200 (PC4-25600) with CL22 timing at 1.2 V. Actual throughput depends on the memory controller and how many channels the motherboard populates.

What limits does the unbuffered ECC UDIMM interface impose?

Unbuffered ECC modules connect directly to the memory controller, so the platform must support ECC on consumer AM4 sockets; registered or load-reduced DIMMs cannot be mixed with this kit.

What physical clearance do the 288-pin modules need?

Each stick is a standard-height 288-pin UDIMM without a heat spreader, so it fits any DDR4 slot that has normal retention clips and no oversized CPU cooler overhang.

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