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Two green DDR5 UDIMM sticks without heat spreaders, 64GB kit

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 1.1V 288-pin UDIMM memory upgrade for MSI MPG X870E Carbon

SKU CH-J2V4-ZWBZD

A 64 GB dual-channel DDR5 kit with two 32 GB modules running at 5600 MHz CL46 and 1.1 V, validated for the MSI MPG X870E Carbon motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 64GB 2X32GB

  • 64 GB capacity from two 32 GB modules for high-density multitasking
  • DDR5 5600 speed rated at PC5-44800 for fast data throughput
  • CL46 latency at 1.1 V for efficient timing and power use
  • 288-pin UDIMM form factor matches the MSI MPG X870E Carbon motherboard
  • Built with major OEM Samsung, Micron or Hynix chips for tested stability

Exact-fit DDR5 upgrade for MSI MPG X870E Carbon

This 64 GB kit contains two 32 GB DDR5 5600 UDIMMs built to the board's required 1.1 V and CL46 timing. The 2Rx8 rank structure matches the memory controller specification so the full capacity is recognised immediately. It is intended for desktop owners who need a validated, plug-and-play capacity increase on this specific motherboard.

Capacity and headroom at 64 GB

The dual-rank 32 GB modules provide substantial headroom for heavy multitasking, large datasets and memory-intensive creative workloads. Performance scales predictably up to the rated DDR5 5600 speed; beyond that the fixed CL46 latency and 1.1 V limit further gains. Builders targeting higher frequencies or lower latencies will need a different specification.

What the kit changes

The package supplies only the two UDIMMs; no heat spreaders, software utilities or additional accessories are included. Installation relies on the motherboard's standard DIMM slots and population rules, which the kit is spec-matched to follow. Users must consult the board manual for approved slot order and maximum supported capacity before fitting the modules.

How it compares

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

Price $1,004.99
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 $15.70 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 lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
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
Memory rank2Rx8
Heat spreaderNo
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 288-PIN Non-ECC UDIMM KIT

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Questions about this item

Will the 5600 MHz DDR5 kit run alongside my existing 4800 MHz DDR5 modules on the MSI MPG X870E Carbon?

The board will clock all installed DDR5 to the lowest common speed, so the 5600 MHz kit will operate at 4800 MHz when mixed with slower modules.

How can I confirm the kit is running at CL46 and 1.10 V after installation?

Open the BIOS or a tool such as CPU-Z; the SPD tab should show DDR5-5600, CL46 timing and 1.10 V voltage for each 32 GB module.

Does the 64 GB kit include a heat spreader or any extra cables?

The package contains only the two 288-pin UDIMM modules; no heat spreader, cables or additional accessories are included.

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