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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom Ryzen 9 9900X 192GB 8TB NVMe 10TB HDD RTX PRO 4000 Blackwell business desktop

SKU CH-03RN-MNRAB

A 12-core Ryzen 9 9900X workstation with 192GB DDR5, 8TB NVMe SSD, 10TB HDD and RTX PRO 4000 Blackwell for CAD modelling and AI learning

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelAMD Ryzen 9 9900X
  • 12-core Ryzen 9 9900X reaches 5.20 GHz for heavy compute
  • 192 GB DDR5 keeps large datasets in memory without swapping
  • 8 TB NVMe SSD reads at 7450 MB/s for instant project loads
  • 10 TB HDD adds 256 MB cache for bulk asset storage
  • RTX PRO 4000 Blackwell 24 GB drives certified CAD and AI workflows

Core Configuration

This business desktop pairs a 12-core AMD Ryzen 9 9900X processor with 192GB of DDR5 memory and an Nvidia RTX PRO 4000 Blackwell GPU equipped with 24GB of video memory. Storage consists of two 4TB NVMe SSDs and a 10TB hard drive, all housed in a liquid-cooled mid-tower chassis running Windows 11 Pro.

Intended Users

The system targets professionals who need high core counts, large memory capacity and certified drivers for CAD modelling or AI training workloads. Buyers who require multiple GPU slots, ECC memory validation or a rack-mount form factor should evaluate alternative platforms.

Deciding Specification

The 192GB DDR5 memory ceiling is the fixed limit; the motherboard supports no further expansion beyond this capacity. Confirm that your datasets and virtual machines fit within this boundary before purchasing.

How it compares

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

Price $8,838.99
Pricier than about 70% 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 8 TB NVMe
Higher than about 90% 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 storage8 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 liquid cooler on the AM5 motherboard?

Mount the supplied AM5 bracket onto the motherboard back-plate, apply thermal paste, seat the cold-plate on the Ryzen 9 9900X, then connect the pump header and two 120 mm radiator fans to the X870 board.

Which components will need replacement first under heavy workloads?

The 850 W Bronze PSU and the 140 mm PSU fan are the likeliest items to wear out before the 192 GB DDR5, 8 TB NVMe array or 10 TB HDD.

What thermal limit appears first during sustained all-core loads?

The 240 mm radiator surface area caps heat dissipation, so the Ryzen 9 9900X will hit its 5.20 GHz boost ceiling and throttle before the GPU or memory reach their limits.

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