A-Tech 8GB DDR5 4800 Desktop Memory M323R1GB4BB0-CQK

8GB DDR5 4800 Desktop Module

This 8GB DDR5 4800 module is built as a direct replacement for the Samsung M323R1GB4BB0-CQK part. It fits standard 288-pin DIMM slots and runs at the JEDEC standard 1.10V. The single-rank 1Rx16 organisation keeps the design simple for desktop boards that accept unbuffered non-ECC memory. Users who need a straightforward capacity increase without overclocking will find it matches the original specification.

Thermals noise and power draw

Operating at the standard 1.10V DDR5 voltage, the module draws only the power required for its 4800 MT/s data rate. With no heat spreader attached, the bare PCB relies on normal case airflow to stay within thermal limits. The low voltage and lack of active cooling mean acoustic contribution is effectively zero in a typical chassis. Power consumption scales with workload but remains consistent with the DDR5 baseline for this density.

Samsung chipset and validated compatibility

The Samsung chipset on the PCB is the same component used in the original M323R1GB4BB0-CQK, so electrical behaviour matches the OEM part. A-Tech tests every module at 4800 MT/s with CL40 latency before shipping, confirming signal integrity at the rated speed. The validation process replaces the need for separate driver or firmware packages; the board simply recognises the SPD data and configures itself. No extra software or accessories are bundled because the memory is a self-contained hardware upgrade.