Adamant Custom 20-Core Liquid Cooled Workstation Desktop Intel Core Ultra 7 265K 192GB DDR5 1TB NVMe 10TB HDD

Purpose-built workstation

This Adamant Custom desktop pairs a 20-core Intel Core Ultra 7 265K with 192GB of DDR5 memory and a 240mm liquid cooler in a Corsair 4000D chassis. It targets professionals who need high core counts and large memory capacity for content creation, simulation or multi-tasking workloads. Integrated graphics provide display output through HDMI and DisplayPort without a discrete card. Buyers who require dedicated GPU acceleration for rendering or compute should look elsewhere.

Thermals and acoustics

The 240mm quiet-edition AIO handles CPU heat while a 140mm PSU fan runs at low noise under typical office loads. A 750W 80 PLUS Bronze unit with Japanese main capacitors supplies power with over-voltage, under-voltage, over-power and short-circuit protection. Idle power draw stays modest thanks to integrated graphics and the efficient platform. The tempered-glass case offers internal 3.5-inch and 2.5-inch bays for future storage expansion.

Sustained load behaviour

Under prolonged multi-threaded work the 20-core processor can reach up to 5.50 GHz with 30 MB of L3 cache, while the liquid loop maintains stable temperatures without fan ramping. The Z890 TUF motherboard delivers Thunderbolt 4, USB 20Gbps and 10Gbps ports plus four M.2 slots for additional NVMe drives. A 1TB Samsung 990 PRO hits sequential reads up to 7450 MB/s and writes up to 6900 MB/s, and a 10TB HDD with 256MB cache provides bulk capacity. Wi-Fi 7 and 2.5Gb Ethernet keep network throughput high during long transfers.