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Black tower desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom Business Desktop i9-14900K 128GB DDR5 8TB NVMe 10TB HDD RTX PRO 4000 Blackwell

SKU CH-QQYX-TB1JJ

A 24-core Intel Core i9-14900K business desktop with 128GB DDR5, 8TB NVMe, 10TB HDD and an Nvidia RTX PRO 4000 Blackwell 24GB GPU for SolidWorks CAD, CAM and CAE modelling

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K delivers up to 6.00 GHz for heavy multi-threaded workloads
  • 128 GB DDR5 memory with four slots expandable to 192 GB for large datasets
  • 8 TB NVMe SSD plus 10 TB HDD provide fast boot and massive project storage
  • Nvidia RTX PRO 4000 Blackwell 24 GB GPU accelerates professional 3D and AI tasks
  • 360 mm liquid cooler and 850 W Bronze PSU keep high-performance components stable

Workstation for CAD and CAE modelling

This business desktop is built around a 24-core Intel Core i9-14900K processor and an Nvidia RTX PRO 4000 Blackwell graphics card with 24GB of memory. It ships with 128GB of DDR5 RAM, an 8TB NVMe SSD array and a 10TB hard drive. Windows 11 Pro is pre-installed and the system is marketed as AI ready.

Verify motherboard memory limits

The Z790 TUF motherboard supports up to 192GB across four DDR5 slots, so confirm your intended capacity fits that ceiling. The Corsair 4000D case provides two internal 3.5-inch bays and two 2.5-inch bays for any additional storage you may wish to add. Ensure your workflow can utilise the PCIe 4.0x4 interface of the installed Samsung 990 PRO drives.

Liquid cooling and 850W Bronze power supply

A 360mm quiet-edition AIO cooler handles the CPU thermal load while a 140mm fan on the Thermaltake Smart 850W 80 PLUS Bronze PSU keeps power delivery noise low. The PSU includes over-voltage, under-voltage, over-power and short-circuit protection. Realtek 7.1 surround audio and Intel 2.5Gb Ethernet complete the platform.

How it compares

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

Price $8,021.99
Pricier than about 65% 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 8 TB NVMe
Higher than about 90% of the 2,058 comparable items (median 2 TB).

Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 4000 Blackwell
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.2
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Does the desktop include a monitor, keyboard or mouse, or must they be purchased separately?

The system ships as a tower only with Windows 11 Pro installed. No monitor, keyboard or mouse are included, so they must be bought separately.

Should I choose the 128 GB DDR5 configuration or the 192 GB maximum supported by the motherboard?

The board has four slots and supports up to 192 GB. The 128 GB kit fills all four slots, so any future upgrade would require replacing modules rather than adding more.

What does the 7450 MB/s sequential read speed mean for real workloads on the Samsung 990 PRO SSDs?

Large project files and texture streams load near the drive’s rated ceiling, cutting wait times in SolidWorks, rendering and data-heavy CAD tasks.

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