We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black mid-tower PC with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC Ryzen 9 9900X3D 128GB DDR5 8TB NVMe 10TB HDD Liquid Cooled

SKU CH-B0Q2-SCJ08

Liquid-cooled tower desktop with a 12-core Ryzen 9 9900X3D, 128 GB DDR5, 8 TB NVMe and 10 TB HDD for high-end gaming and workstation workloads

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy multitasking
  • 128 GB DDR5 memory with 192 GB ceiling for large workloads
  • 8 TB NVMe plus 10 TB HDD gives massive fast storage
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • Wi-Fi 7 and Bluetooth 5.4 provide modern wireless connectivity

12-Core Liquid-Cooled Workstation

This Adamant Custom gaming desktop ships new with a 12-core AMD Ryzen 9 9900X3D processor boosted to 5.50 GHz and 128 MB of L3 cache. A 240 mm quiet-edition liquid cooler keeps thermals in check inside an Antec P20 mid-tower case. The system includes 128 GB of high-performance DDR5 memory across four slots and runs Windows 11 Pro out of the box.

Upgrade From Integrated-Graphics Builds

The board provides two USB4 ports at 40 Gbps, three USB 10 Gbps ports, four USB 5 Gbps ports and a 2.5 Gb Ethernet jack alongside Wi-Fi 7 and Bluetooth 5.4. Builders moving from a platform without USB4 or 2.5 Gb LAN gain high-speed peripheral bandwidth and modern wireless. The jump is worth it when workflows need 40 Gbps external storage or low-latency 802.11be connectivity.

8 TB NVMe Plus 10 TB HDD Headroom

Twin 4 TB Samsung 990 PRO drives deliver sequential reads up to 7450 MB/s and writes up to 6900 MB/s for active projects, while a 10 TB hard drive with 256 MB cache stores bulk media. The motherboard offers four M.2 connectors and two SATA ports for further expansion. Integrated Radeon graphics handle display output via HDMI and the two USB4 ports but will not satisfy buyers who need discrete GPU compute or ray-tracing acceleration.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy multitasking
  • 128 GB DDR5 memory with 192 GB ceiling for large workloads
  • 8 TB NVMe plus 10 TB HDD gives massive fast storage
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • Wi-Fi 7 and Bluetooth 5.4 provide modern wireless connectivity

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
CPU Socket TypeAM5
GPU/VGA TypeIntegrated Graphics
Memory Capacity128GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

What clearance does the Antec P20 case provide for the 240 mm liquid cooler radiator?

The case measures 469 mm deep, 220 mm wide and 490 mm high, with 120 mm front fan mounts that accept the 240 mm radiator and three pre-installed 120 mm fans.

Which motherboard power connectors must be seated for the Ryzen 9 9900X3D on the TUF X870-PLUS, and what step is often missed?

Connect the 850 W PSU 24-pin ATX and the 8-pin EPS cables; the EPS connector is frequently left loose, preventing the CPU from reaching 5.50 GHz boost.

When will the Samsung 990 PRO 4 TB SSDs or the 10 TB HDD likely need replacement?

The SSDs are rated for PCIe 4.0 speeds of 7450 MB/s read and 6900 MB/s write; monitor SMART health and plan replacement once endurance limits approach.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.