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Four green DDR5 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM MD44800-818K4 32GB 4x8GB DDR5 5600 CL46 1.1V 288-pin UDIMM MSI PRO B850-V EVO memory upgrade

SKU CH-K89Q-Y5DQA

A 32 GB DDR5 kit of four 8 GB UDIMMs running at 5600 MHz CL46 on 1.1 V, validated for the MSI PRO B850-V EVO WiFi motherboard

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 32GB 4X8GB

  • Exact-match 32 GB kit runs at DDR5-5600 CL46 1.1 V
  • Verified fit for MSI PRO B850-V EVO WiFi motherboard
  • Major OEM chips from Samsung Micron or Hynix tested for stability
  • 4 × 8 GB 288-pin UDIMM fills four slots for full capacity
  • Lifetime replacement warranty with US-based technical support

Exact-match upgrade for MSI PRO B850-V EVO

This 32 GB kit contains four 8 GB DDR5 modules rated at 5600 MHz with CL46 timing and 1.1 V operation. The 288-pin UDIMM form factor matches the board's memory slots and the 1Rx8 rank structure meets the controller's expectations. Non-ECC unbuffered design suits standard desktop workloads.

Replaces slower or smaller DDR5 kits

Moving from a lower-frequency or lower-capacity DDR5 set to this PC5-44800 kit lets the memory controller run at its rated speed without down-clocking. The jump is worth it when the current configuration limits multitasking headroom or forces the CPU to wait on memory bandwidth.

Straightforward UDIMM installation

Align the notch on each 288-pin module with the slot key, press evenly until the retention clips click, and follow the motherboard manual for the approved population order. Common issues include mixing kits with different rank or voltage specs, which can prevent the system from posting at the rated 5600 MHz.

How it compares

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

Price $451.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $14.12 per GB
Pricier than about 61% 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 lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-818K4
Total capacity32 GB (4 × 8 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsMSI
In the box
Included items32 GB 4 × 8 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

Will these 288-pin DDR5 UDIMMs fit the four slots on my MSI PRO B850-V EVO WiFi motherboard?

Yes, the kit matches the board's 288-pin UDIMM requirement and is verified for the MSI PRO B850-V EVO WiFi at DDR5 5600 speed.

What is the correct slot order when installing the four 8 GB modules, and which step do builders often miss?

Populate the slots in the order shown in the motherboard manual — usually A2, B2, then A1, B1 — and seat each module until the retention clips click on both ends.

Does this CL46 1.1 V kit need any firmware updates or component swaps later to stay stable?

No firmware or hardware changes are required; the modules use major OEM chips tested at rated speed and voltage, and are covered by a lifetime replacement warranty.

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