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Black mid-tower desktop with liquid cooling and RTX PRO 4000 GPU

Adamant Custom

Adamant Custom Ryzen 7 9800X3D 128GB DDR5 1TB NVMe 10TB HDD RTX PRO 4000 Blackwell Business Desktop

SKU CH-0JYG-H51SK

An eight-core Ryzen 7 9800X3D workstation with 128 GB DDR5, 1 TB NVMe, 10 TB HDD and a 24 GB RTX PRO 4000 Blackwell GPU, liquid-cooled in a silent mid-tower running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D with 96 MB L3 cache for rapid compute
  • 128 GB DDR5 memory expandable to 192 GB for large datasets
  • 1 TB NVMe SSD plus 10 TB HDD with 256 MB cache for tiered storage
  • Nvidia RTX PRO 4000 Blackwell 24 GB GPU for professional graphics and AI
  • 5 Gb Ethernet and Wi-Fi 7 for fast wired and wireless connectivity

Customisable Workstation for CAD and AI

This Adamant Custom desktop is built around an 8-core Ryzen 7 9800X3D processor and an Nvidia RTX PRO 4000 Blackwell graphics card with 24GB of memory. It ships with 128GB of DDR5 RAM, a 1TB NVMe SSD and a 10TB hard drive. The system targets engineers and researchers who need a configurable platform for SolidWorks modelling and AI learning workloads.

Liquid Cooling and 850W Bronze Power Supply

A 240mm quiet-edition liquid cooler handles the CPU while the case includes multiple 120mm fans and a 140mm PSU fan behind a sound-dampening panel. The Thermaltake Smart 850W 80 PLUS Bronze unit provides over-voltage, under-voltage, over-power and short-circuit protection. Windows 11 Pro 64-bit is pre-installed on the 1TB Samsung 990 PRO drive rated for 7450 MB/s read and 6900 MB/s write.

Connectivity and Expansion Headroom

The PRIME X870-P motherboard adds two USB4 40Gbps Type-C ports, one USB 10Gbps port, three USB 5Gbps ports and four USB 2.0 ports at the rear, plus internal USB 10Gbps and 5Gbps headers. Networking uses Intel 2.5Gb Ethernet and Wi-Fi 7 2x2 802.11be. Four M.2 connectors and multiple SATA 6Gb/s ports allow further storage expansion up to the board's 192GB memory limit.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $7,251.99
Pricier than about 60% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR5
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 1 TB NVMe
Lower than about 60% of the 2,058 comparable items (median 2 TB).

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 4000 Blackwell
GPU interfacePCI Express x16
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Wired network2.5G Ethernet
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro 64-bit
More details
Cooling methodLiquid Cooling
AI capabilityAI Ready

Questions about this item

How do I install the 240 mm AIO liquid cooler on the AM5 socket, and what step do people often miss?

Mount the supplied AM5 bracket onto the motherboard backplate, apply thermal paste, then secure the cold-plate with the four spring screws in a diagonal pattern; the step most often missed is removing the protective film from the cold-plate base before seating it.

Which components will need replacement first during the workstation's service life?

The 850 W PSU and the 120 mm case fans are the typical wear items; the AIO pump is rated for continuous operation but should be inspected if coolant temperatures rise unexpectedly.

What thermal or power limit appears first when the Ryzen 7 9800X3D runs sustained all-core workloads?

The CPU will hit its package power target and throttle clock speeds before the 240 mm AIO reaches its heat-dissipation ceiling, so sustained frequencies settle below the 5.20 GHz maximum boost.

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