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Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM MD25600-818K2 16GB (2x8GB) DDR4 3200 CL22 1.2V UDIMM memory upgrade

SKU CH-1ZXF-ASMF1

16 GB DDR4 kit (2 × 8 GB) at 3200 MT/s CL22 1.2 V for MSI B550 motherboards

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16GB dual-channel kit doubles throughput
  • DDR4 3200 speed accelerates data transfer
  • CL22 latency tightens response cycles
  • 2V operation reduces power draw
  • 288-pin UDIMM fits MSI B550M PRO-VDH WiFi

System-specific DDR4 kit

This NEMIX RAM kit supplies 16 GB as two 8 GB DDR4 UDIMM modules built for MSI platforms. It targets owners of compatible MSI B550M PRO-VDH WiFi motherboards who want a straightforward capacity increase. The modules are unbuffered, non-ECC and run at the standard 1.2 V.

Speed and latency gate

The kit operates at DDR4 3200 (PC4-25600) with a CAS latency of CL22 and a 1Rx8 organisation. Those three figures decide whether the memory matches the motherboard's qualified-vendor list and whether the system will boot at the rated frequency without manual tuning.

Everyday capacity ceiling

Sixteen gigabytes handles typical desktop workloads, mainstream gaming and light content creation without paging. Demanding tasks such as heavy video editing, large virtual-machine fleets or memory-intensive rendering will exceed this headroom and require a higher-capacity kit.

How it compares

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

Price $109.99
Cheaper than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.87 per GB
Cheaper than about 58% 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 numberMD25600-818K2
Total capacity16 GB (2 × 8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsMSI
In the box
Included items16 GB (2 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How does the DDR4 3200 speed translate to real-world bandwidth in a desktop?

The modules run at 3200 MT/s with CL22 latency; actual bandwidth depends on the CPU memory controller and motherboard topology.

What does the PC4-25600 rating mean for data transfer limits?

PC4-25600 is the JEDEC designation for DDR4 3200; the motherboard and processor determine the sustained throughput.

Will the 288-pin UDIMM sticks fit the MSI B550M PRO-VDH WiFi board?

Yes, the kit uses standard 288-pin DDR4 UDIMM form factor with 1.20 V operation, matching the board's DIMM slots.

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