Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 128GB DDR5 2TB NVMe 10TB HDD

System summary

The Adamant Custom desktop is a liquid cooled gaming PC built around a twelve core AMD Ryzen 9 9900X3D processor. It ships with 128GB of DDR5 memory, a 2TB NVMe solid state drive and a 10TB mechanical hard drive. Windows 11 Pro is preinstalled and the integrated Radeon graphics drive HDMI and dual USB4 outputs. This configuration targets creators and enthusiasts who want high core counts and large local storage in a single chassis.

Sustained load behaviour

A 240mm quiet edition liquid cooler handles the CPU thermal output during extended sessions. The Thermaltake Smart 850W 80 PLUS Bronze power supply uses Japanese main capacitors and a 140mm fan rated for low noise. Protection circuits cover over voltage, under voltage, over power and short circuit events. The Corsair 4000D case provides internal airflow paths for the radiator and components.

Compatibility checklist

Verify that your monitors accept HDMI or USB4 video input because no discrete graphics card is installed. The motherboard offers two USB4 ports at 40Gbps, one USB 10Gbps port, three USB 5Gbps ports and four USB 2.0 ports on the rear panel. Network connectivity includes Intel 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth 5.4. Four memory slots are populated to reach 128GB with a 192GB maximum supported capacity.