Adamant Custom Gaming Desktop PC Ultra 9 285K 192GB DDR5 4TB NVMe 10TB HDD Radeon RX 9070 XT Liquid Cooled

Mid-tower liquid-cooled workstation

The Adamant Custom desktop pairs a 24-core Intel Core Ultra 9 285K with 192GB DDR5 and a Radeon RX 9070 XT 16GB graphics card. A 360mm quiet-edition liquid cooler handles the CPU while the Ceres 300 tempered-glass case adds front and rear 140mm fans rated at 1500rpm and 30dBA. Windows 11 Pro 64-bit is pre-installed on a 4TB Samsung 990 PRO NVMe drive with a 10TB hard drive for bulk storage. Buyers who need a smaller chassis or a single-slot GPU cannot use this build.

Thermals, noise and power draw

The 850W 80 PLUS Bronze power supply uses a Japanese main capacitor and a 140mm fan designed for low noise. Over-voltage, under-voltage, over-power and short-circuit protections are built in. At idle or light desktop work the 140mm case fans run at their rated 30dBA while the liquid cooler keeps the CPU near ambient temperature. The system draws only a fraction of the PSU capacity during typical office or media tasks.

Behaviour under sustained load

Under continuous heavy compute or rendering the 360mm liquid cooler and case airflow maintain stable CPU clocks up to the 5.70 GHz boost without thermal throttling. The PSU fan remains ultra-quiet thanks to its low-noise design even when delivering high wattage to the CPU and GPU simultaneously. Storage throughput stays consistent on the NVMe drive with sequential reads up to 7450 MB/s and writes up to 6900 MB/s. Builders who require dual-GPU scaling or a higher-wattage PSU for extreme overclocking should look elsewhere.