Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 192GB DDR5 4TB NVMe

Liquid-Cooled Ryzen 9 Workstation

The Adamant Custom desktop is a new mid-tower workstation built around a 12-core AMD Ryzen 9 9900X3D processor clocked at 4.3 GHz with a 5.50 GHz boost. It targets professionals and enthusiasts who need high single-thread speed and 24 threads for compilation, rendering or simulation workloads. A 360 mm quiet-edition liquid cooler keeps the CPU stable under sustained load. Integrated Radeon graphics drive display outputs via HDMI and two USB4 ports.

192 GB DDR5 and 4 TB NVMe Headroom

Four DDR5 slots are fully populated with 192 GB of high-performance memory, matching the platform maximum of 192 GB. The Samsung 990 PRO 4 TB NVMe SSD delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s over PCIe 4.0 x4. This capacity handles large datasets, virtual machines and scratch disks comfortably. Storage expansion is limited to the remaining M.2 connectors and two 2.5-inch bays, as no 3.5-inch bays are free.

USB4 and PCIe 4.0 Interface Limits

The X870 motherboard provides two rear USB4 ports at 40 Gbps, three USB 10 Gbps ports, four USB 5 Gbps ports and one USB 2.0 port. Internal headers add one USB 20 Gbps connector and one USB 5 Gbps header. The primary NVMe slot runs at PCIe 4.0 x4; additional M.2 slots share chipset lanes. Networking uses Intel 2.5 Gb Ethernet plus Wi-Fi 7 2x2 and Bluetooth 5.4. Builders needing discrete GPU compute or more than two high-speed external drives will hit platform I/O constraints.