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Black mid-tower desktop workstation with liquid cooling

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 1TB NVMe 10TB HDD RTX PRO 4000 Workstation

SKU CH-DRH1-W4BDB

A 12-core Ryzen workstation with 128 GB DDR5, 1 TB NVMe, 10 TB HDD and an RTX PRO 4000 GPU for CAD and simulation

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNVIDIA RTX PRO 4000 Blackwell
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D handles heavy CAD workloads
  • 128 GB DDR5 memory supports large assemblies and simulations
  • 24 GB RTX PRO 4000 GPU accelerates professional 3D rendering
  • 1 TB NVMe SSD plus 10 TB HDD stores massive project files
  • 240 mm liquid cooler keeps CPU temperatures low under load

Built for SolidWorks and CAD modelling

This workstation pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and an NVIDIA RTX PRO 4000 Blackwell GPU equipped with 24GB of video memory. The combination targets engineers and designers who need certified drivers and large scene capacity for SolidWorks, CAM and CAE workflows. Windows 11 Pro 64-bit is pre-installed.

Ready to run with liquid cooling installed

The 240mm AIO cooler and GPU are factory-fitted inside the Antec P10 FLUX mid-tower, so the system arrives assembled and tested. The case includes sound-dampening panels and a fan-control button on the front panel. Builders should verify that the 477 mm depth, 220 mm width and 486 mm height fit the intended desk or rack space before ordering.

Check power, display and network needs

The Thermaltake Smart 850W 80 PLUS Bronze supply delivers power through standard ATX connectors; confirm your mains voltage matches the unit’s rating. The graphics card requires a DisplayPort or HDMI monitor — none is included. For network access, the motherboard provides Intel 2.5Gb Ethernet and Wi-Fi 7 2x2; ensure your switch or router supports the desired link speed.

How it compares

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

Price $7,751.99
Pricier than about 63% 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
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 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 can I verify the liquid cooling is running after I power on the workstation?

The 240 mm AIO Quiet Edition cooler uses a pump and fans that spin up at boot; listen for the pump hum and confirm the fan LEDs or RPM read-out in BIOS.

What components ship inside the box and what must I supply myself?

The system includes the Antec P10 FLUX case, PRIME X870-P motherboard, Ryzen 9 9900X3D CPU, 128 GB DDR5 memory, 1 TB Samsung 990 PRO NVMe SSD, 10 TB HDD, RTX PRO 4000 Blackwell 24 GB GPU, 850 W PSU and Windows 11 Pro; you only need to add a monitor, keyboard and mouse.

Which memory capacity should I choose if the board supports up to 192 GB?

The configured 128 GB DDR5 kit fills four slots and leaves headroom for a future upgrade to the 192 GB maximum supported by the X870 chipset.

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