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Green rectangular circuit board with black chips no heat spreader 288 pin DDR5 UDIMM

NEMIX RAM

NEMIX RAM MD38400-618K1 16GB DDR5 4800 CL40 1.1V 288-Pin UDIMM X670E Gaming Plus WiFi memory upgrade

SKU CH-8DQX-GSW2D

16 GB DDR5 4800 UDIMM with CL40 latency at 1.1 V for MSI X670E Gaming Plus WiFi motherboards

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V

Capacity 16GB

  • 16GB DDR5 module boosts system responsiveness with 4800MHz speed
  • CL40 latency supports smooth multitasking and gaming performance
  • 10V operation reduces power draw and heat output
  • 288-pin UDIMM form factor fits standard desktop motherboard slots
  • Validated for MSI X670E Gaming Plus WiFi motherboard compatibility

16GB DDR5 4800 UDIMM for MSI X670E Gaming Plus WiFi

This 16GB DDR5 4800 module is built for the MSI X670E Gaming Plus WiFi motherboard. It delivers a single 1Rx8 rank at CL40 latency and 1.1V. The non-ECC unbuffered design targets desktop builders upgrading that specific platform.

CL40 latency at 1.1V under sustained throughput

Rated at CL40 and 1.1V, the module maintains its timing during extended workloads. The unbuffered topology and major OEM chips from Samsung, Micron or Hynix keep signal integrity stable across long sessions without a heat spreader.

DDR5 4800 PC5-38400 ceiling on this board

The DDR5 4800 PC5-38400 interface sets the maximum transfer rate available on the X670E Gaming Plus WiFi. Builders needing higher bandwidth or lower latency must move to a platform that supports faster DDR5 speeds.

How it compares

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

Price $199.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $12.50 per GB
Pricier than about 58% 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 DDR5 4800 MHz Non-ECC Unbuffered UDIMM
Part numberMD38400-618K1
Total capacity16 GB
Product type288-PIN DDR5 UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsMSI
In the box
Included items16 GB (1 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN Non-ECC Unbuffered UDIMM

Other versions of this model

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Questions about this item

How much power does the 1.10V DDR5 module draw during sustained all-day workloads?

The module operates at the standard DDR5 voltage of 1.10V, which helps limit heat and power draw during continuous use.

What motherboard slot and chipset are required for this 288-pin UDIMM to function?

It requires a desktop motherboard with a 288-pin DDR5 UDIMM slot; the kit is validated for the MSI X670E Gaming Plus WiFi board.

Can I add this 1Rx8 CL40 stick to an existing 4800MHz DDR5 kit without timing conflicts?

Yes, matching the 4800MHz speed and CL40 latency allows it to run alongside identical DDR5 modules when the motherboard supports the total capacity.

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