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Black tempered glass desktop tower with RGB fans and liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X 192GB 1TB NVMe 10TB HDD RTX PRO 4500 Blackwell business desktop

SKU CH-15XY-D42C8

Business desktop with 12-core Ryzen 9 9900X, 192GB DDR5, 1TB NVMe, 10TB HDD and RTX PRO 4500 Blackwell 32GB for CAD modelling and AI learning

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNvidia RTX PRO 4500 Blackwell
  • CPU modelAMD Ryzen 9 9900X
  • 12-core Ryzen 9 9900X handles heavy multi-threaded workloads
  • 192 GB DDR5 memory keeps large datasets in RAM
  • 1 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • RTX PRO 4500 Blackwell 32 GB GPU accelerates professional rendering and AI
  • 240 mm liquid cooler maintains low CPU temperatures under load

12-core workstation for CAD and AI

This business desktop pairs a 12-core Ryzen 9 9900X processor with an Nvidia RTX PRO 4500 Blackwell graphics card carrying 32GB of video memory. One hundred ninety-two gigabytes of DDR5 system memory and a 1TB NVMe Samsung 990 PRO drive support large assemblies and model training. A 10TB hard drive adds bulk storage for project archives.

Liquid cooling and 850W Bronze supply

A 240mm quiet-edition liquid cooler handles the CPU while a 140mm fan in the Thermaltake Smart 850W 80 PLUS Bronze power supply keeps internal airflow low-noise. The Pop Air RGB case uses two 120mm front fans and one 120mm rear fan for case ventilation. Protections include over-voltage, under-voltage, over-power and short-circuit safeguards.

Sustained compute with high-speed I/O

The X870-PLUS TUF motherboard provides two USB4 ports at 40Gbps, three USB 10Gbps ports and four USB 5Gbps ports alongside 2.5G Ethernet and Wi-Fi 7 connectivity. Four M.2 slots and two SATA 6Gb/s headers allow storage expansion without opening the case. Realtek 7.1 surround audio supports monitoring during long render or simulation sessions.

How it compares

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

Price $8,130.99
Pricier than about 66% of the 2,161 comparable items (median $5,687.99).
RAM capacity 192 GB DDR5
Higher than about 80% 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 useContent Creation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900X
CPU socketAM5
Memory
RAM capacity192 GB DDR5
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 4500 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 liquid cooler on the AM5 socket, and what step is often missed?

Mount the supplied AM5 bracket onto the motherboard backplate, apply thermal paste, secure the cold-plate with the four spring screws in a cross pattern, then connect the pump header and both 120 mm fan headers — the step most people forget is plugging in the second fan header so both radiator fans run at the same speed.

Which component will need replacement first during long-term use, and what capacity should I match?

The 850 W bronze PSU is the typical first replacement; choose another 850 W or higher unit with the same 24-pin ATX, dual 8-pin CPU and sufficient PCIe connectors for the RTX PRO 4500 Blackwell 32 GB card.

What thermal limit appears first when the Ryzen 9 9900X runs sustained all-core loads in this chassis?

The 240 mm radiator with two 120 mm fans reaches its heat-dissipation ceiling before the CPU hits its 5.20 GHz boost, so coolant temperature stabilises higher and the processor settles at a lower all-core frequency.

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