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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

  • Capacity64GB (2 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 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.

Highlights

  • 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

Specifications

BrandNEMIX RAM
SeriesMSI Gaming Motherboard Compatible Series Memory
ModelMSI DDR4 3200MHZ Non-ECC Unbuffered UDIMM
Part NumberMD25600-328K2
Capacity64GB (2 x 32GB)
SpeedDDR4 3200 (PC4 25600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemMSI
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 UDIMM
Rank2Rx8
FeaturesDDR4 Non- ECC Unbuffered UDIMM Motherboard Compatible
Package Content64GB (2X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V 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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