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Two green 288-pin DDR5 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2×32GB) DDR5 4800 CL40 1.1V 288-pin UDIMM for MSI B760M Project Zero

SKU CH-CSMN-91AJP

A 64 GB kit of two 32 GB DDR5 modules running at 4800 MT/s with CL40 latency at 1.1 V, validated for the MSI B760M Project Zero motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V

Capacity 64GB 2X32GB

  • 64 GB kit (2 × 32 GB) for high-capacity multitasking
  • DDR5 4800 MT/s (PC5-38400) for fast data throughput
  • CL40 latency at 1.10 V for efficient operation
  • 288-pin UDIMM, unbuffered non-ECC, 2Rx8 organisation
  • Built for MSI B760M Project Zero motherboard compatibility

64 GB DDR5 kit for MSI B760M Project Zero

This 64 GB kit contains two 32 GB DDR5 UDIMMs validated for the MSI B760M Project Zero motherboard. Each module runs at 4800 MT/s with CL40 latency at 1.1 V. The unbuffered non-ECC design targets mainstream desktop builders who need high capacity on this specific platform.

DDR5 4800 standard limits

The DDR5 4800 JEDEC baseline tops out at 4800 MT/s and PC5-38400 bandwidth without manual tuning. CL40 timings reflect the standard default rather than a low-latency bin. Systems that cannot train at 4800 will fall back to lower speeds automatically, capping throughput until the memory controller negotiates the rated frequency.

Straightforward two-slot installation

The 288-pin UDIMMs seat in the board's two DDR5 slots with no heat spreader to clear. Builders must ensure the motherboard BIOS recognises both 32 GB ranks; some early revisions require an update before full capacity posts. Mixing this kit with other DDR5 modules is not supported by the validation data.

How it compares

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

Price $914.99
Pricier than about 60% 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 $14.30 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 lineMSI Gaming Motherboard Compatible Series Memory
Model nameMSI DDR5 4800 MHz Non-ECC Unbuffered UDIMM
Part numberMD38400-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
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 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT

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Questions about this item

Should I pick the 64 GB kit or look for a smaller capacity?

The kit supplies 64 GB total as two 32 GB modules, filling both slots on a dual-channel board.

What does the 4800 MHz rating deliver in actual use?

The modules run at DDR5 4800 with CL40 timing at 1.10 V, giving the rated PC5-38400 bandwidth when the motherboard enables the default profile.

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

The 288-pin DDR5 UDIMM form factor matches the board's memory slots, and the 2Rx8 organisation works within the platform's supported rank and density limits.

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