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Black desktop tower with tempered glass side panel and RGB fans

Adamant Custom

Adamant Custom Business Desktop Ryzen 7 9800X3D 32GB 1TB NVMe 10TB HDD RTX A400 Liquid Cooled Black

SKU CH-0HDK-2SXFP

Liquid-cooled workstation desktop with an 8-core Ryzen 7 9800X3D, 32GB DDR5, 1TB NVMe SSD, 10TB HDD and an RTX A400 GPU for professional multi-display workflows

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for demanding workloads
  • 32 GB DDR5 memory handles multitasking and large datasets smoothly
  • 240 mm liquid cooler keeps the CPU quiet under sustained load
  • 1 TB NVMe SSD plus 10 TB HDD combine fast boot with massive storage
  • RTX A400 with four Mini DisplayPort outputs drives multiple professional displays

Workstation Desktop for Professionals

This business desktop ships new with Windows 11 Pro 64-bit and an 8-core AMD Ryzen 7 9800X3D processor reaching 4.7 GHz base clock and up to 5.20 GHz boost. It includes 32GB DDR5 memory, a 1TB NVMe Samsung 990 PRO solid-state drive, and a 10TB hard drive with 256MB cache. A 240mm liquid cooler handles thermal management.

Suits Multi-Display CAD and AI Workloads

The Nvidia RTX A400 graphics card provides 4GB video memory and four Mini DisplayPort outputs for multi-monitor configurations. The system supports virtual reality applications and is marketed as AI Ready. Buyers who need more than 32GB memory out of the box should note the board supports up to 192 GB total. Users requiring higher GPU compute performance or additional PCIe expansion cards should look at larger chassis options.

Standard ATX Build With Liquid Loop

The Thermaltake Smart 850W 80 PLUS Bronze power supply uses a 140mm fan and Japanese main capacitors. Motherboard rear I/O includes two USB4 40Gbps Type-C ports, three USB 10Gbps ports, four USB 5Gbps ports, and one USB 2.0 port plus Intel 2.5G Ethernet and Wi-Fi 7 2x2. The Pop Air RGB case measures 474 x 215 x 454 mm with tempered glass. Installers should verify Mini DisplayPort cabling availability and ensure the 240mm radiator orientation matches the case fan mounts.

Highlights

  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for demanding workloads
  • 32 GB DDR5 memory handles multitasking and large datasets smoothly
  • 240 mm liquid cooler keeps the CPU quiet under sustained load
  • 1 TB NVMe SSD plus 10 TB HDD combine fast boot with massive storage
  • RTX A400 with four Mini DisplayPort outputs drives multiple professional displays

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
UsageWorkstation
ColorBlack
Ethernet2.5G Ethernet
MonitorMonitor not included
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro 64-bit
AI FeaturesAI Ready
CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9800X3D
CPU Socket TypeAM5
GPU/VGA TypeNvidia RTX A400
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity32GB DDR5
Maximum Memory Supported192 GB
SSD1TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
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 motherboard socket must my AM5 Ryzen 7 9800X3D CPU fit into on this system?

The CPU is installed in an AM5 socket on the TUF X870-PLUS motherboard, so the board already matches the processor.

Can I keep using my current monitors that only have DisplayPort or HDMI inputs with the RTX A400's four Mini DisplayPort outputs?

Yes, the RTX A400 provides four Mini DisplayPort connectors; you will need MiniDP-to-DisplayPort or MiniDP-to-HDMI cables or adapters for each monitor.

After building the PC, how can I confirm the 1 TB Samsung 990 PRO NVMe SSD is running at its rated PCIe 4.0 x4 speed?

In Windows 11 Pro open Task Manager, select the Performance tab, click the SSD and verify the link speed reads PCIe 4.0 x4.

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