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Single green circuit board DDR5 UDIMM module with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 5600 CL46 1Rx8 1.1V 288-PIN UDIMM SuperMicro C9Z790-CGW memory upgrade

SKU CH-55DH-BFEDY

16 GB DDR5-5600 CL46 1.1 V 288-pin UDIMM built for SuperMicro C9Z790-CGW systems

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 16 GB DDR5 5600 MHz CL46 boosts desktop responsiveness
  • Single-rank 1Rx8 layout improves memory controller efficiency
  • 10 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits standard DDR5 slots
  • Tested compatible with SuperMicro C9Z790-CGW motherboard

Targeted DDR5 upgrade

This 16 GB DDR5 module is built specifically for the SuperMicro C9Z790-CGW motherboard. It serves administrators and workstation users who need a straightforward capacity increase without compatibility guesswork.

Speed and timing gate

The module runs at 5600 MT/s with a CAS latency of CL46 at 1.10 V. That combination decides whether the board will train the memory at its rated data rate or fall back to a lower JEDEC speed.

Single-rank headroom

A single 1Rx8 rank delivers the full 16 GB in one slot, leaving three additional UDIMM sockets open for future expansion. Total system capacity will ultimately be limited by the motherboard's maximum supported memory and the number of populated channels.

How it compares

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

Price $235.99
Cheaper than about 57% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $14.75 per GB
Pricier than about 61% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 5600 MHz Non-ECC Unbuffered RAM
Part numberMD44800-618K1
Total capacity16 GB
Product type288-PIN DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB (1 × 16 GB) DDR5 5600 MHz PC5-44800 1Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

What does the 5600 MT/s speed mean when the module is installed in a SuperMicro C9Z790-CGW system?

The module will run at DDR5-5600 (PC5-44800) data rate with CL46 latency, delivering the rated throughput on this motherboard without manual tuning.

How does the 288-pin DDR5 UDIMM interface limit the usable speed on this board?

The 288-pin DDR5 UDIMM slot on the C9Z790-CGW accepts this module natively; the board's memory controller caps operation at the module's rated 5600 MT/s.

Will the 1Rx8 16 GB stick fit the DIMM slots on the SuperMicro C9Z790-CGW without a heat spreader?

Yes, the bare 288-pin UDIMM is low-profile and fits the standard DDR5 DIMM slots on the C9Z790-CGW without clearance issues.

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