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Green circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 8GB DDR5 4800 CL40 1Rx6 1.10V UDIMM memory upgrade

SKU CH-DDJB-EJDXA

Adds 8 GB of DDR5 4800 CL40 memory to compatible Samsung desktops with a 1.10 V unbuffered UDIMM

  • Total capacity8 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 8GB DDR5 capacity expands desktop multitasking headroom
  • 4800MHz speed with CL40 latency supports responsive system operation
  • 10V low voltage reduces power draw and heat output
  • 288-pin UDIMM form factor fits standard DDR5 desktop slots
  • Samsung chipset compatibility ensures reliable integration with matched systems

NEMIX RAM DDR5 4800 UDIMM

This NEMIX RAM module provides 8GB of DDR5 4800 memory in a single 288-pin UDIMM. It runs at 1.10V with CL40 latency and uses a 1Rx6 rank configuration. The stick is non-ECC and unbuffered, built with major OEM chips from Samsung, Micron or Hynix. No heat spreader is fitted.

Suits Samsung DDR5 desktops needing a single stick

This module is validated for Samsung systems using the M323R1GB4BB0-CQK part. It works in any desktop board that accepts a non-ECC unbuffered DDR5 UDIMM at 4800 speed. Builders who need ECC, registered DIMMs, a heat spreader or a multi-stick kit should choose a different product.

Fits a standard DDR5 UDIMM slot at 1.10V

The module draws 1.10V from the slot and requires no extra power connectors. Its low-profile design leaves clearance for most CPU coolers. Adding this stick frees capacity on the memory controller for the operating system and applications without changing voltage settings.

How it compares

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

Price $112.99
Cheaper than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $14.12 per GB
Pricier than about 61% 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 numberMD38400-816K1
Total capacity8 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 rank1Rx6
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSamsung
In the box
Included items8 GB (1 × 8 GB) DDR5 4800 MHz PC5-38400 1Rx6 1.1 V 288-PIN Non-ECC UDIMM

Questions about this item

Does the motherboard need a 288‑pin DDR5 slot to accept this UDIMM?

Yes, the module is a 288‑pin DDR5 UDIMM and requires a matching DDR5 DIMM socket on the board.

Can this 8 GB stick be used together with other DDR5 modules of different speed or latency?

It will run at the speed and timings of the slowest installed module; mixing CL40 with other DDR5 kits is possible but the system will down‑clock to the lowest common settings.

How can I confirm the module is running at 4800 MT/s and CL40 after installation?

Check the memory speed and CAS latency reported in the BIOS or a tool such as CPU‑Z; they should show 4800 MT/s and CL40 when the system is configured correctly.

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