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Two green DDR5 UDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM MD44800-328K2 64GB (2x32GB) DDR5 5600 CL46 1.10V 2Rx8 UDIMM memory upgrade

SKU CH-AY7F-DBSFZ

A 64 GB DDR5 kit of two 32 GB UDIMMs running at 5600 MT/s with CL46 latency and 1.10 V operation for compatible MSI 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 total capacity in a matched 2 × 32 GB kit
  • DDR5 5600 MT/s speed rated as PC5-44800 for high throughput
  • Low 1.10 V operating voltage reduces power draw and heat
  • CL46 CAS latency tuned for responsive system performance
  • Validated for MSI B650 Gaming Plus WiFi motherboard compatibility

MSI B650 Gaming Plus WiFi compatible kit

This 64GB kit contains two 32GB DDR5 UDIMM modules validated for the MSI B650 Gaming Plus WiFi motherboard. The kit delivers 5600 MT/s speed with CL46 latency at 1.10V. Modules are unbuffered non-ECC 2Rx8 288-pin DIMMs built with major OEM chips.

No heat spreaders included

The modules ship without heat spreaders, reducing height for tight CPU cooler clearances. No additional software, cables or documentation beyond the memory sticks are mentioned in the supplier data. The bare PCB design keeps weight low and fits compact builds.

Suits DDR5 upgrades on this specific board

Ideal for users expanding the MSI B650 Gaming Plus WiFi to 64GB with tested modules. Not suited for systems requiring ECC, registered DIMMs, lower CAS latencies, or different DDR generations. Builders needing heat spreaders or speeds beyond 5600 MT/s should look elsewhere.

How it compares

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

Price $1,011.99
Pricier than about 61% 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 $15.81 per GB
Pricier than about 62% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineMSI Gaming Motherboard Compatible Series Memory
Model nameMSI DDR5 5600 MHz Non-ECC Unbuffered UDIMM
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 systemsMSI
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

Will the 1.10V DDR5 modules need any voltage adjustment or replacement after prolonged use?

The kit runs at the standard 1.10V DDR5 voltage; no manual adjustment is required and the modules are designed for the system's lifetime.

What limits sustained throughput on this CL46 5600MT/s kit during heavy workloads?

The CL46 latency at 5600 MT/s sets the primary timing ceiling for continuous data transfer.

How much heat and power do the two 32GB unbuffered UDIMMs produce when running all day?

Each module operates at 1.10V without a heat spreader, so thermal output stays low and total power draw remains modest for 64GB.

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