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Single green 288-pin DDR4 UDIMM module, no heat spreader, black PCB, gold edge contacts

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 CL22 2Rx8 1.2V UDIMM Gigabyte B550-AORUS memory upgrade

SKU CH-6Y3B-F1WCB

32 GB DDR4 3200 CL22 2Rx8 UDIMM module tested for Gigabyte B550 AORUS boards

  • 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 for demanding workloads
  • DDR4 3200 speed delivers high bandwidth for responsive performance
  • CL22 latency timing supports stable operation at rated frequency
  • 2 V low-voltage design reduces power draw and heat output
  • Validated for Gigabyte B550-AORUS motherboards ensures plug-and-play compatibility

32GB DDR4 UDIMM for Gigabyte B550-AORUS

This NEMIX RAM module adds 32GB of DDR4 3200 memory to a Gigabyte B550-AORUS motherboard. It runs at 1.2V with CL22 latency and uses a 2Rx8 unbuffered design. The 288-pin UDIMM fits standard desktop DIMM slots.

Tool-free installation in minutes

The module seats in the motherboard DIMM slot without tools and is recognised automatically at 3200 MT/s. No heat spreader is fitted, so tall CPU coolers will not interfere. Common issues are mixing ranks or speeds with existing sticks, which can prevent the system from posting.

Suits single-slot 32GB upgrades on B550-AORUS

Builders who want a single 32GB stick for a Gigabyte B550-AORUS board get guaranteed compatibility and tested stability. Buyers needing ECC, registered memory, lower latency than CL22, or a matched multi-module kit should look elsewhere.

How it compares

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

Price $166.99
Cheaper than about 60% 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 $5.22 per GB
Cheaper than about 74% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineGigabyte Gaming Motherboard Compatible Series Memory
Model nameGigabyte 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 systemsGigabyte
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

How can I confirm the module is running at DDR4 3200 CL22 after installing it in my Gigabyte B550-AORUS board?

Open the BIOS or a tool like CPU-Z and verify the memory tab shows 3200 MT/s with CAS latency 22 at 1.20 V.

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

The box includes one 32 GB 288-pin UDIMM; no extra parts are needed — just a free DDR4 slot on the motherboard.

Why choose this specific 32 GB 2Rx8 CL22 kit over other capacities or speeds?

It matches the Gigabyte B550-AORUS qualified-vendor list at 3200 MT/s, 1.2 V, non-ECC unbuffered, giving guaranteed compatibility in a single 32 GB module.

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