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Green circuit board with black memory chips no heat spreader 288 pin DDR4 ECC UDIMM

NEMIX RAM

NEMIX RAM DDR4-2933 16GB ECC UDIMM CL21 1.2V 1Rx8 memory upgrade

SKU CH-3YED-FH27J

16 GB DDR4-2933 ECC UDIMM at CL21 and 1.2 V for Supermicro X12SAE and X12SCA-F motherboards

  • Capacity16GB
  • Type288-Pin DDR4 ECC UDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Size 16GB

  • ECC corrects single-bit errors on the fly
  • Exact DDR4-2933 CL21 1.2V 1Rx8 match for rated speed
  • 288-pin UDIMM fits Supermicro X12SAE and X12SCA-F
  • 16 GB module adds capacity in a single slot
  • Major OEM chips from Samsung, Micron or Hynix

Exact-fit upgrade for Supermicro boards

This 16 GB DDR4-2933 ECC UDIMM is built to the precise rank, voltage and timing the X12SAE and X12SCA-F memory controllers expect. It installs as a single 288-pin unbuffered module and is recognised at full capacity without manual configuration.

Sustained error-correcting operation

ECC circuitry detects and corrects single-bit errors on the fly during continuous workloads, preventing silent data corruption and unplanned reboots. The 1.2 V operating voltage and CL21 latency remain stable across extended sessions because the module uses major-brand DRAM chips specified for server-grade duty cycles.

1Rx8 unbuffered ECC requirement

This part will only work in systems that accept 1Rx8 unbuffered ECC UDIMMs at DDR4-2933; RDIMM, SODIMM or non-ECC modules are physically or electrically incompatible. Builders needing registered memory, higher capacities per slot or a different data rate must choose a different module.

Highlights

  • ECC corrects single-bit errors on the fly
  • Exact DDR4-2933 CL21 1.2V 1Rx8 match for rated speed
  • 288-pin UDIMM fits Supermicro X12SAE and X12SCA-F
  • 16 GB module adds capacity in a single slot
  • Major OEM chips from Samsung, Micron or Hynix

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC Unbuffered UDIMM Memory
Part NumberME23400-618K1
Capacity16GB
Type288-Pin DDR4 ECC UDIMM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content16GB DDR4 2933MHz PC4-23400 1Rx8 1.2V 288-PIN ECC UDIMM KIT

Other versions of this model

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Questions about this item

How much power does the 1.2V DDR4-2933 module draw when the system runs continuously?

The module operates at 1.20V, the standard DDR4 voltage, so power draw stays at the JEDEC baseline for 2933 MHz ECC UDIMMs.

Does my Supermicro X12SAE or X12SCA-F motherboard need a specific BIOS version or DIMM slot order to recognise this 288-pin UDIMM?

The board requires 288-pin Unbuffered ECC UDIMMs; consult the motherboard manual for supported capacities, approved population order and any BIOS updates before installation.

Can I mix this 1Rx8 CL21 stick with older DDR4 ECC modules that have different ranks or latencies?

Mixing ranks or CAS latencies is not recommended; the memory controller will down-clock to the slowest timing and may disable ECC or fail to train.

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