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Two bare green DDR5 UDIMM modules side by side

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 1.1V 2Rx8 UDIMM SuperMicro C9Z890-MW

SKU CH-YD1K-4X24K

A 64 GB DDR5 kit of two 32 GB UDIMMs running at 5600 MT/s with CL46 latency and 1.1 V operation, validated for SuperMicro C9Z890-MW motherboards

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 64 GB kit expands system memory capacity
  • DDR5 5600 speed enables fast data throughput
  • CL46 latency supports responsive operation
  • 10 V voltage reduces power draw
  • Validated for SuperMicro C9Z890-MW motherboard

64GB DDR5 kit for SuperMicro C9Z890-MW

This 64GB kit contains two 32GB DDR5 5600 UDIMMs validated for the SuperMicro C9Z890-MW motherboard. Modules run at 1.10V with CL46 timings and use a 2Rx8 unbuffered non-ECC layout.

Who this suits and who it does not

Builders upgrading the named SuperMicro board with 64GB of compatible DDR5 will find the correct specification here. Buyers who need ECC error correction or registered modules must choose a different kit because this memory is non-ECC and unbuffered.

The deciding specification

The motherboard requires DDR5 UDIMMs at 5600 MT/s with 288 pins and 1.10V operation. If your board demands a different speed, voltage, pin count or ECC type, this kit will not work.

How it compares

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

Price $848.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $13.27 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 numberMD44800-328K2
Total capacity64 GB (2 × 32 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 rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Should I pick the 2 x 32 GB kit or a different capacity for the SuperMicro C9Z890-MW?

The kit provides 64 GB total across two 32 GB modules, matching the board's dual-channel DDR5 layout for balanced throughput.

What does the 5600 MT/s rating deliver inside the C9Z890-MW?

The modules operate at DDR5 5600 (PC5-44800) with CL46 latency at 1.10 V, giving the motherboard's memory controller its rated transfer speed.

Does the 288-pin DDR5 UDIMM interface limit speed or capacity on this board?

The 288-pin unbuffered non-ECC UDIMM format is the native slot type for the C9Z890-MW, so the kit installs without adapters and runs at the specified 5600 MT/s.

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