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Green rectangular DDR4 UDIMM module with black memory chips, no heat spreader, gold edge connector, 288 pins

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 ECC UDIMM CL22 1.2V 2Rx8 288-Pin SuperMicro Compatible memory upgrade

SKU CH-CDWV-EH4B3

32GB DDR4 3200 ECC UDIMM, CL22 1.2V 2Rx8 288-pin, validated for SuperMicro systems

  • Capacity32GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity handles demanding server workloads
  • DDR4 3200 speed with PC4-25600 bandwidth
  • ECC unbuffered design protects data integrity
  • CL22 latency at 1.2 V for efficient operation
  • 2Rx8 288-pin UDIMM validated for SuperMicro systems

32GB DDR4 3200 ECC UDIMM for SuperMicro systems

This 32GB DDR4 3200 ECC unbuffered UDIMM targets IT professionals upgrading SuperMicro servers or workstations that require registered error correction. The single 2Rx8 module runs at 1.2V with CL22 latency and fits standard 288-pin DDR4 slots.

Tool-free slot installation with alignment key

The 288-pin edge connector aligns with the motherboard key and seats with firm, even pressure until the retention clips click. Common issues include mixing ECC unbuffered modules with registered DIMMs, exceeding the platform's maximum rank-per-channel limit, or leaving a slot partially seated which causes boot failures.

Verify DDR4 ECC unbuffered support and rank limits

Check the SuperMicro motherboard manual to confirm it accepts DDR4 3200 ECC UDIMM modules and supports 2Rx8 density per slot. Ensure the BIOS is current and that total installed capacity does not exceed the platform's stated maximum.

Highlights

  • 32 GB capacity handles demanding server workloads
  • DDR4 3200 speed with PC4-25600 bandwidth
  • ECC unbuffered design protects data integrity
  • CL22 latency at 1.2 V for efficient operation
  • 2Rx8 288-pin UDIMM validated for SuperMicro systems

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR4 3200MHZ ECC Unbuffered UDIMM
Part NumberME25600-328K1
Capacity32GB
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemSupermicro
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 ECC UDIMM
Rank2Rx8
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM

Questions about this item

How can I verify the module is running at DDR4 3200 with CL22 after installation?

Check the memory speed and CAS latency in BIOS or with a tool such as CPU-Z; they should show 3200 MT/s and CL22 at 1.20 V.

What is included in the package and do I need any extra parts?

The box contains one 32 GB 288-pin DDR4 ECC UDIMM; no additional components are required for installation.

Which capacity and rank configuration should I choose for a SuperMicro B3ST1-CPU-001 system?

This 32 GB 2Rx8 module matches the ME25600-328K1 part number validated for that motherboard.

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