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

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 ECC UDIMM 1Rx8 CL22 1.2V 288-pin SuperMicro X12STL-IF

SKU CH-8RG9-K5M06

8 GB DDR4 ECC UDIMM at 3200 MHz, CL22, 1.2 V, validated for SuperMicro X12STL-IF

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption in critical workloads
  • DDR4 3200 speed delivers high bandwidth for demanding applications
  • 2V operation reduces power draw and heat output
  • Single-rank 1Rx8 layout ensures broad motherboard compatibility
  • Validated for SuperMicro X12STL-IF for guaranteed stability

System-Specific DDR4 ECC UDIMM

This NEMIX RAM module is built for the SuperMicro X12STL-IF motherboard. It targets IT professionals and system builders who need validated ECC memory for server or workstation workloads. The 8 GB capacity suits single-slot upgrades or fresh builds where registered DIMMs are not required.

DDR4 3200 CL22 ECC unbuffered

The decisive specification is DDR4 3200 (PC4-25600) with CL22 latency, 1.2 V operation, 1Rx8 organisation and on-die ECC in an unbuffered 288-pin UDIMM. Only systems that accept this exact speed, voltage, rank geometry and error-correction type will POST reliably; registered or non-ECC platforms cannot use it.

Straightforward slot installation

The module installs in a standard DDR4 UDIMM slot and requires no heatsink clearance. Common issues are mixing ranks or voltages across channels, leaving ECC disabled in BIOS, or populating slots in an order the board manual forbids. Always verify the motherboard memory population rules before seating the DIMM.

How it compares

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

Price $63.99
Cheaper than about 74% 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 $8.00 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-818K1
Total capacity8 GB
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM

Questions about this item

How does the 3200 MT/s speed translate once the module is installed in a SuperMicro X12STL-IF?

The module runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.20 V, delivering the rated throughput on this platform.

What does the ECC unbuffered UDIMM interface mean for data integrity and maximum capacity?

ECC corrects single-bit errors on the fly, while the unbuffered design connects directly to the memory controller without a register.

Will the 288-pin stick fit the DIMM slots on my X12STL-IF without a heat spreader?

Yes, the standard 288-pin DDR4 UDIMM form factor matches the board slots and the low-profile design clears most CPU coolers.

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