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Green circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 32GB DDR4 3200MHz PC4-25600 CL22 2Rx8 1.2V 288-Pin ECC UDIMM memory upgrade

SKU CH-Y864-76VM0

32 GB DDR4 ECC UDIMM at 3200 MHz CL22, validated for Supermicro X12STE-F and X12STD-F boards

  • Capacity32GB
  • Type288-Pin DDR4 ECC UDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Size 32GB

  • Exact-match 32 GB DDR4-3200 module recognised at full speed
  • Verified fit for Supermicro X12STE-F and X12STD-F motherboards
  • ECC corrects single-bit errors to prevent data corruption
  • 2Rx8 unbuffered 1.2 V CL22 timing matches controller specs
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR4 ECC upgrade

This 32GB DDR4-3200 module is built as an exact-match upgrade for Supermicro X12STE-F and X12STD-F motherboards. It uses the 288-pin unbuffered ECC UDIMM form factor those boards require with 2Rx8 rank organization. The CL22 timing and 1.2V voltage match the memory controller specification for full-speed operation. Buyers needing registered DIMMs or non-ECC memory should look elsewhere.

Thermals noise power

Operating at the standard 1.2V DDR4 voltage the module draws minimal power during typical workloads. No heat spreader is fitted so the chips rely on case airflow for cooling which is sufficient for normal server or workstation duty. The unbuffered design adds no active components that would increase noise or thermal output. Systems with restricted airflow should verify adequate circulation around the DIMM slots.

Sustained load behaviour

Error-correcting code detects and corrects single-bit errors on the fly preventing silent data corruption during extended compute sessions. The 2Rx8 organization and CL22 latency are maintained at the rated 3200MHz speed under continuous load. Population rules in the motherboard manual determine maximum capacity and slot order for stable multi-DIMM configurations.

Highlights

  • Exact-match 32 GB DDR4-3200 module recognised at full speed
  • Verified fit for Supermicro X12STE-F and X12STD-F motherboards
  • ECC corrects single-bit errors to prevent data corruption
  • 2Rx8 unbuffered 1.2 V CL22 timing matches controller specs
  • Lifetime replacement warranty with US-based technical support

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC Unbuffered UDIMM Memory
Part NumberME25600-328K1
Capacity32GB
Type288-Pin DDR4 ECC UDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB DDR4 3200MHz PC4-25600 2Rx8 1.2V 288-PIN ECC UDIMM KIT

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Questions about this item

How do I install the 288-pin DDR4 ECC UDIMM in my Supermicro X12STE-F, and which slot order does the manual require?

Power down the system, open the chassis, align the notch on the 288-pin DDR4 ECC UDIMM with the slot key, press firmly until both retention clips click, then follow the motherboard manual's DIMM population sequence for the X12STE-F or X12STD-F to ensure the 32 GB module is recognised at full speed.

Will the Samsung, Micron or Hynix DRAM chips on this 32 GB module need any firmware updates or periodic replacement?

The DRAM chips from Samsung, Micron or Hynix are fixed hardware with no firmware to update, and the module itself has no moving parts or consumable components, so no scheduled replacement is required under normal operation.

At what point does the CL22 latency at 3200 MHz become the bottleneck during sustained workloads?

The CL22 timing at DDR4-3200 sets the minimum access delay for every read or write cycle, so under sustained memory-intensive workloads the latency bound is reached before bandwidth saturation, limiting throughput to the rate allowed by those 22 cycles per operation.

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