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Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM MD23400-818K2 16GB (2x8GB) DDR4 2933 CL21 1.2V 288-pin UDIMM memory upgrade

SKU CH-DEK4-B65E1

A 16 GB DDR4 2933 kit of two 8 GB UDIMMs with CL21 latency and 1.2 V operation for compatible Supermicro systems

  • Capacity16GB (2 x 8GB)
  • SpeedDDR4 2933 (PC4 23400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 16 GB kit boosts multitasking headroom with two 8 GB modules
  • DDR4 2933 MT/s speed feeds data faster to the CPU
  • CL21 latency keeps response tight under load
  • 20 V operation reduces power draw and heat
  • Validated for Supermicro 5039AD-I C9X299-PGF CSE-GS5A-754K workstations

System-Specific DDR4 Kit

This 16 GB NEMIX RAM kit contains two 8 GB unbuffered UDIMM modules rated for DDR4 2933 at CL21 1.20 V. It is built for Supermicro desktop and workstation platforms such as the 5039AD-I and C9X299-PGF where ECC is not required.

Platform Compatibility Check

Verify that your motherboard accepts non-ECC unbuffered DDR4 UDIMMs and supports the PC4-23400 data rate before ordering. The kit targets the listed Supermicro models; other boards may need different ranks, voltages or timings to post reliably.

Sustained Load Behaviour

Modules use major OEM Samsung, Micron or Hynix chips stress-tested under load to maintain stability during extended workloads. Without heat spreaders, adequate chassis airflow is necessary to keep temperatures in check during prolonged operation.

Highlights

  • 16 GB kit boosts multitasking headroom with two 8 GB modules
  • DDR4 2933 MT/s speed feeds data faster to the CPU
  • CL21 latency keeps response tight under load
  • 20 V operation reduces power draw and heat
  • Validated for Supermicro 5039AD-I C9X299-PGF CSE-GS5A-754K workstations

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR4 2933MHZ Non-ECC Unbuffered UDIMM
Part NumberMD23400-818K2
Capacity16GB (2 x 8GB)
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 (2X8GB) DDR4 2933MHZ PC4-23400 1Rx8 1.2V CL21 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Does the 16GB kit include both 8GB modules or do I need to buy a second stick?

The package content lists 16GB (2x8GB) as a matched kit, so both modules are included.

Should I choose this DDR4 2933 CL21 kit or a different speed for my Supermicro workstation?

This kit is validated for the Supermicro systems listed, so selecting the exact 2933 MT/s CL21 specification avoids mismatched timing issues.

What does the 2933 MT/s rating deliver once the modules are installed in a Supermicro board?

The modules run at 2933 MT/s with CL21 latency at 1.20V, providing the rated DDR4 bandwidth for the qualified Supermicro platforms.

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