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Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4 3200 CL22 2Rx8 1.2V 288-pin UDIMM for MSI B550M PRO-VDH WiFi memory upgrade

SKU CH-TVG8-XJ1V6

A 64 GB DDR4 3200 CL22 dual-rank kit built for the MSI B550M PRO-VDH WiFi motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 64GB dual-channel kit doubles system memory capacity for demanding workloads
  • DDR4 3200 speed transfers data at PC4-25600 bandwidth for responsive multitasking
  • CL22 CAS latency keeps timing tight for stable everyday performance
  • 20V operating voltage reduces power draw and heat during extended sessions
  • 2Rx8 dual-rank organisation on Samsung Micron Hynix chips optimises density and signal integrity

64 GB DDR4 kit for MSI B550M PRO-VDH WiFi

This 64 GB kit consists of two 32 GB DDR4 3200 CL22 UDIMM modules built for the MSI B550M PRO-VDH WiFi motherboard. It targets desktop users who need a straightforward capacity increase for multitasking or memory-intensive applications. The modules are unbuffered and non-ECC, matching the board's standard DIMM slots. Installation follows the usual desktop memory procedure.

Capacity and headroom at 3200 MT/s

The 64 GB total (2 x 32 GB) provides ample headroom for heavy multitasking, virtual machines and large content-creation projects at the rated 3200 MT/s speed. Each module is a dual-rank 2Rx8 design operating at 1.20 V, delivering PC4-25600 bandwidth. Performance scales with the motherboard's memory controller; workloads exceeding 64 GB will require a platform with higher maximum capacity.

Plain green PCB with standard 288-pin layout

The sticks use a bare green PCB without a heat spreader, keeping the profile low for tight cooler clearance. Major OEM chips from Samsung, Micron or Hynix are used depending on supply. Gold-edge 288-pin connectors ensure reliable seating in the board's four DDR4 slots. The kit is validated for the specified MSI motherboard, reducing compatibility uncertainty during upgrade.

How it compares

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

Price $343.99
Typical for this category: the median of 21,161 items is $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 $5.37 per GB
Cheaper than about 72% 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 DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsMSI
In the box
Included items64 GB (2 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Will this 64GB DDR4-3200 CL22 kit run alongside my existing DDR4 modules on the MSI B550M PRO-VDH WiFi?

The board will clock all installed DIMMs to the speed of the slowest kit; mixing different speeds or timings is possible but not guaranteed stable.

How can I verify the 64GB kit is running at DDR4-3200 CL22 after installation?

Enter the BIOS or use a tool such as CPU-Z to confirm the memory frequency reports 3200 MT/s and the CAS latency shows 22.

What does the package contain and is anything else required for installation?

The box includes two 32GB 288-pin UDIMM modules; no heat spreaders, cables or additional parts are supplied or needed.

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