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Green bare circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 ECC UDIMM CL22 1.2V 2Rx8 SuperMicro X12STL-IF

SKU CH-QCK0-3WM97

16 GB DDR4 3200 ECC UDIMM with CL22 latency and 1.2 V operation for Supermicro X12STL-IF systems

  • Capacity16GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection ensures data integrity for critical workloads
  • 3200 MHz DDR4 speed delivers responsive server performance
  • 2 V operation reduces power draw and heat
  • 2Rx8 dual-rank organisation improves memory throughput
  • Validated compatibility with SuperMicro X12STL-IF motherboards

Compatible Memory for SuperMicro X12STL-IF

This 16GB DDR4 3200 ECC UDIMM module is built for the SuperMicro X12STL-IF motherboard. It delivers 16GB of error-correcting memory at 3200MHz with CL22 latency and 1.2V operation. The single-rank 2Rx8 design uses major OEM chips from Samsung, Micron or Hynix for server-grade reliability.

Suited for ECC Workstations Not for Non-ECC Systems

This module suits administrators upgrading SuperMicro workstations or servers that require unbuffered ECC memory. It fits 288-pin DDR4 slots and runs at standard 1.20V without a heat spreader. Buyers whose boards lack ECC support or need registered DIMMs should look at something else.

Deciding Spec ECC Unbuffered UDIMM

The single specification that decides compatibility is the ECC unbuffered UDIMM format. Only motherboards that accept 288-pin DDR4 ECC unbuffered modules can use this part. Verify your system documentation for ECC UDIMM support before purchase.

Highlights

  • ECC protection ensures data integrity for critical workloads
  • 3200 MHz DDR4 speed delivers responsive server performance
  • 2 V operation reduces power draw and heat
  • 2Rx8 dual-rank organisation improves memory throughput
  • Validated compatibility with SuperMicro X12STL-IF motherboards

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR4 3200MHZ ECC Unbuffered UDIMM
Part NumberME25600-628K1
Capacity16GB
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 Content16GB (1X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM

Questions about this item

What real-world speed will the DDR4 3200 module run at in the SuperMicro X12STL-IF?

The module is rated for DDR4 3200 (PC4-25600). Actual operating speed depends on the motherboard's memory controller and BIOS settings; it will run at the highest speed the platform supports up to 3200 MT/s.

How does the ECC unbuffered design affect compatibility with the X12STL-IF?

This is a 288-pin DDR4 ECC UDIMM (unbuffered). The X12STL-IF must support unbuffered ECC UDIMMs; registered or load-reduced modules are not compatible with this UDIMM slot type.

Will the 2Rx8 16 GB stick fit the X12STL-IF DIMM slots without a heat spreader?

Yes. It is a standard-height 288-pin UDIMM with no heat spreader, so it fits the X12STL-IF DIMM slots. The board's slot spacing and latch mechanism accept this form factor.

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