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Four bare green DDR5 circuit boards in a row

NEMIX RAM

NEMIX RAM MD44800-328K4 128GB 4x32GB DDR5 5600 CL46 memory upgrade

SKU CH-S02M-JTV3C

128 GB DDR5 kit with four 32 GB UDIMMs running at 5600 MHz CL46 and 1.1 V for the MSI PRO B850-V EVO WiFi motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 128GB 4X32GB

  • 128 GB total capacity from four 32 GB modules
  • DDR5 5600 speed with CL46 latency for responsive performance
  • 10 V operation matches desktop memory controller requirements
  • 2Rx8 unbuffered non-ECC UDIMM fits MSI PRO B850-V EVO WiFi board
  • Major OEM Samsung, Micron or Hynix chips tested for stability

128GB DDR5 5600 Kit for MSI B850 Motherboards

This 128GB kit contains four 32GB DDR5 5600 modules rated at CL46 and 1.1V. It is built as an exact-match upgrade for the MSI PRO B850-V EVO WiFi motherboard, using 2Rx8 non-ECC unbuffered UDIMMs that the board's memory controller recognises at full capacity and rated speed.

DDR5 5600 Standard Limits

The DDR5 5600 (PC5-44800) interface sets the maximum data rate and timing envelope for these modules. The memory controller on the target platform determines whether the kit runs at 5600 MT/s or falls back to a lower JEDEC speed, and the four-slot population rule on this board may restrict usable capacity or rank configuration.

Installation Notes and Common Issues

The 288-pin UDIMMs install vertically into the board's four DDR5 slots following the manual's population order. Common issues include the system not posting when all four ranks are populated without a BIOS update, or the kit defaulting to a slower speed until EXPO or XMP is enabled in firmware. Buyers who need ECC error correction or registered server modules cannot use this kit.

How it compares

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

Price $1,677.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $13.11 per GB
Pricier than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsMSI
In the box
Included items128 GB 4 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

Should I choose the 128GB 4x32GB kit or a different capacity for my MSI PRO B850-V EVO WiFi?

The 128GB kit provides four 32GB modules at DDR5 5600 CL46, matching the board's supported speed and population rules for full-capacity operation.

What does the DDR5 5600 rating mean once installed in the MSI PRO B850-V EVO WiFi?

The modules will run at 5600 MT/s with CL46 latency at 1.1V, delivering the rated bandwidth the memory controller expects without manual tuning.

How does the 288-pin UDIMM interface limit what this kit can do on the B850 motherboard?

The 288-pin unbuffered DDR5 form factor fits the desktop DIMM slots directly; it cannot be used in server ECC or laptop SODIMM sockets.

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