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

NEMIX RAM

NEMIX RAM 16GB DDR4 2933MHz CL21 1.2V 288-Pin UDIMM memory upgrade

SKU CH-3273-9RX7C

A 16 GB DDR4 2933 MHz CL21 1.2 V 288-pin UDIMM module validated for Supermicro desktop and workstation boards

  • Capacity16GB
  • SpeedDDR4 2933 (PC4 23400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 16 GB DDR4 2933 MHz CL21 expands system memory for heavier workloads
  • 2 V low-voltage operation reduces power draw and heat output
  • 288-pin UDIMM form factor installs directly into standard desktop DIMM slots
  • Single-rank 1Rx8 layout simplifies memory-controller loading on compatible Supermicro boards
  • Major-brand Samsung Micron or Hynix DRAM chips provide validated component quality

Compatibility & Use Case

This 16GB DDR4 2933MHz module is built for Supermicro desktop and workstation motherboards such as the MBD-C9X299-PGF. It suits users who need a single non-ECC unbuffered UDIMM to add capacity to a compatible system. Buyers whose platforms require registered or ECC memory cannot use this kit.

Pre-Installation Checks

Verify that your motherboard accepts 288-pin DDR4 UDIMMs running at 1.20V with a CL21 latency profile. Confirm the board supports 1Rx8 single-rank modules and does not mandate ECC or registered DIMMs. Consult the system manual for maximum supported capacity per slot and total memory limit before ordering.

Thermals, Noise & Power

The stick operates at the standard DDR4 voltage of 1.20V and carries no heat spreader, relying on case airflow for cooling. As a passive component it produces no audible noise. Power draw stays within the normal range for a 16GB DDR4 2933MHz UDIMM under typical workloads.

Highlights

  • 16 GB DDR4 2933 MHz CL21 expands system memory for heavier workloads
  • 2 V low-voltage operation reduces power draw and heat output
  • 288-pin UDIMM form factor installs directly into standard desktop DIMM slots
  • Single-rank 1Rx8 layout simplifies memory-controller loading on compatible Supermicro boards
  • Major-brand Samsung Micron or Hynix DRAM chips provide validated component quality

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR4 2933MHZ Non-ECC Unbuffered UDIMM
Part NumberMD23400-618K1
Capacity16GB
SpeedDDR4 2933 (PC4 23400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemSupermicro
CAS LatencyCL21
Heat SpreaderNo
Type288-Pin DDR4 UDIMM
Rank1Rx8
FeaturesDDR4 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content16GB (1X16GB) DDR4 2933MHZ PC4-23400 1Rx8 1.2V CL21 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Does the 16GB DDR4 2933MHz CL21 UDIMM come as a single stick or do I need to buy a kit?

The module ships as one 16GB stick (1X16GB) so nothing else is required unless you want more capacity.

Should I pick the CL21 2933MHz version or a different speed for my Supermicro board?

This CL21 2933MHz (PC4-23400) part is validated for the SuperMicro MBD-C9X299-PGF motherboard; choose it when your board specifies that exact speed and latency.

What does the 2933MHz rating actually deliver once the UDIMM is installed?

The 2933MHz DDR4 module runs at 1.20V with CL21 timing, giving your compatible Supermicro system the rated PC4-23400 bandwidth without overclocking.

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