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Two green DDR5 UDIMM sticks, no heat spreaders, 288-pin, 32GB kit

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 5600 CL46 1.1V 288-Pin UDIMM SuperMicro C9Z890-MW memory upgrade

SKU CH-K078-YY4YV

A 32 GB dual-channel DDR5 kit running at 5600 MHz CL46 and 1.1 V, built for SuperMicro C9Z890-MW motherboards

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 32 GB kit expands SuperMicro C9Z890-MW capacity
  • DDR5 5600 speed handles demanding workloads
  • CL46 latency keeps data flowing smoothly
  • 10 V operation reduces power draw
  • 288-pin UDIMM fits straight into desktop slots

SuperMicro C9Z890-MW compatible kit

This 32 GB kit contains two 16 GB DDR5 5600 modules built for the SuperMicro C9Z890-MW motherboard. It targets administrators who need a validated upgrade for that specific platform. The unbuffered non-ECC design suits workstation workloads rather than registered server configurations.

Sustained DDR5 5600 operation at CL46

Rated at DDR5 5600 with CL46 timings and 1.10 V, the modules maintain spec speed under continuous load without elevated voltage. The 1Rx8 organisation keeps signal loading low for stable throughput during extended compute sessions. Stress testing under load is performed before shipment to confirm reliability.

288-pin UDIMM without heat spreader

Each module uses a standard 288-pin UDIMM form factor and omits a heat spreader for maximum cooler clearance. Major OEM Samsung, Micron or Hynix chips are selected per batch. The kit plugs directly into the board’s DDR5 slots with no additional configuration required.

How it compares

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

Price $440.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $13.78 per GB
Pricier than about 60% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 5600 MHz Non-ECC Unbuffered RAM
Part numberMD44800-618K2
Total capacity32 GB (2 × 16 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 items32 GB (2 × 16 GB) DDR5 5600 MHz PC5-44800 1Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How much heat does the 1.1V DDR5 kit produce during all-day workloads?

Running at 1.10V with no heat spreader, the modules rely on case airflow to stay cool; typical DDR5 UDIMMs at this voltage generate modest warmth under sustained load.

What motherboard slot and chipset does the 288-pin kit require?

The kit fits a 288-pin DDR5 UDIMM slot on the SuperMicro C9Z890-MW motherboard and is validated for that platform.

Can the CL46 modules run alongside slower DDR5 sticks already in the C9Z890-MW?

The motherboard will downclock all installed DDR5 to the speed of the slowest module, so the 5600 CL46 kit will match any slower DDR5 already present.

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