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Black desktop tower with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D X870 TUF 64GB DDR5 1TB NVMe RTX 5070

SKU CH-H2F8-38S2T

Liquid-cooled 12-core Ryzen 9 workstation with 64GB DDR5, 1TB NVMe and RTX 5070 graphics

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D powers heavy multitasking
  • 64 GB DDR5 memory handles large workloads smoothly
  • 1 TB Samsung 990 PRO NVMe loads games fast
  • RTX 5070 12 GB GPU drives high-frame-rate gaming
  • 240 mm liquid cooler keeps CPU temperatures low

Liquid-cooled Ryzen 9 9900X3D workstation

This desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with a 240 mm AIO cooler and 64 GB of DDR5 memory. It targets creators and engineers who need sustained multi-thread throughput in a quiet chassis. The X870 TUF motherboard and Windows 11 Pro complete a platform ready for heavy workloads out of the box.

64 GB DDR5 and 1 TB NVMe headroom

Four memory slots support up to 192 GB, so the installed 64 GB leaves ample room for future expansion. The Samsung 990 PRO delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s, keeping large project files and asset libraries responsive. Storage bays include two 3.5-inch and two 2.5-inch positions for additional drives.

PCI Express x16 GPU and USB4 connectivity

The GeForce RTX 5070 12 GB occupies a full-length PCI Express x16 slot, defining the graphics upgrade ceiling. Rear I/O provides two USB4 ports at 40 Gbps, three 10 Gbps ports, four 5 Gbps ports and one 2.0 port. Internal headers add a 20 Gbps connector, a 5 Gbps header and two 2.0 headers alongside four M.2 slots and two SATA 6 Gb/s ports.

Highlights

  • 12-core Ryzen 9 9900X3D powers heavy multitasking
  • 64 GB DDR5 memory handles large workloads smoothly
  • 1 TB Samsung 990 PRO NVMe loads games fast
  • RTX 5070 12 GB GPU drives high-frame-rate gaming
  • 240 mm liquid cooler keeps CPU temperatures low

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
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 TypeGeForce RTX 5070
Graphics InterfacePCI Express x16
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB NVMe
HDDNo
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

Will the 240 mm liquid cooler keep the Ryzen 9 9900X3D stable when I reuse my older case fans?

The 240 mm AIO is a self-contained loop; its pump and radiator fans cool the CPU independently of any case airflow you keep.

How can I confirm the Samsung 990 PRO is running at its rated PCIe 4.0 x4 speed after setup?

Open Task Manager or a drive benchmark and verify sequential reads near 7450 MB/s and writes near 6900 MB/s.

Which cables and accessories ship with the X870 TUF motherboard and RTX 5070, and what must I buy separately?

The system arrives fully assembled with OS, PSU cables and Wi-Fi antennas installed; only a monitor, keyboard and mouse are needed to start.

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