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Green bare DDR4 UDIMM module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 CL22 1.2V 2Rx8 UDIMM for MSI MAG B550 Tomahawk MAX WiFi

SKU CH-JVXW-AH6BJ

A 32 GB DDR4 3200 CL22 UDIMM module built for the MSI MAG B550 Tomahawk MAX WiFi motherboard

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity expands multitasking headroom
  • DDR4 3200 speed accelerates data throughput
  • CL22 latency supports responsive operation
  • 2 V voltage reduces power draw
  • 288-pin UDIMM fits MSI MAG B550 Tomahawk MAX WiFi

32GB DDR4 3200 UDIMM for MSI B550 Tomahawk MAX WiFi

This 32GB DDR4 3200 module is validated for the MSI MAG B550 Tomahawk MAX WiFi motherboard. It runs at 1.20V with CL22 timing and uses a 2Rx8 unbuffered layout. The 288-pin UDIMM fits standard desktop DIMM slots and requires no heat spreader for operation.

Builders upgrading that specific MSI board.

The single-stick design suits builders who want to add 32GB to the validated MSI platform without populating every slot. Buyers needing a matched multi-module kit, ECC error correction, registered buffering, or lower CAS latency should look at other memory lines.

2Rx8 rank and 1.20V voltage decide fit

The 2Rx8 organisation and 1.20V operating voltage are the critical specifications that determine whether this UDIMM will train stably on the target motherboard. Verify that your BIOS supports this rank structure and voltage before purchase.

How it compares

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

Price $194.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.09 per GB
Cheaper than about 64% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineMSI Gaming Motherboard Compatible Series Memory
Model nameMSI DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-328K1
Total capacity32 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 items32 GB (1 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Will the 288-pin DDR4 UDIMM fit the four DIMM slots on the MSI MAG B550 Tomahawk MAX WiFi?

Yes, the 288-pin DDR4 UDIMM matches the motherboard's four DDR4 DIMM slots and installs in any available slot.

Which orientation step do builders often miss when seating this 32GB module?

Align the notch on the module's gold edge with the key in the slot, then press straight down until both side clips click locked.

When should this CL22 1.20V kit be replaced if ECC errors appear in logs?

Run a full memory test; if correctable errors persist after reseating, replace the module under the lifetime replacement warranty.

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