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

Adamant Custom

Adamant Custom Business Desktop i9-14900K 24-Core 192GB DDR5 8TB NVMe 10TB HDD RTX A2000 12GB

SKU CH-NR22-A5QDB

Business desktop with a 24-core Intel Core i9-14900K, 192 GB DDR5, 8 TB NVMe plus 10 TB HDD, and an NVIDIA RTX A2000 12 GB GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity192 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNVIDIA RTX A2000
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy compute
  • 192 GB DDR5 handles large assemblies without swapping
  • 8 TB NVMe plus 10 TB HDD stores massive project libraries
  • RTX A2000 12 GB certified for professional CAD workloads
  • 360 mm liquid cooler keeps sustained loads quiet

Custom Business Workstation i9-14900K

This tower workstation pairs a 24-core Intel Core i9-14900K with 192GB DDR5 and an NVIDIA RTX A2000 12GB GPU. Storage combines 8TB NVMe across two Samsung 990 PRO drives with a 10TB HDD. A 360mm liquid cooler and 850W PSU support sustained workloads under Windows 11 Pro.

Ideal for CAD and simulation.

Engineers running SolidWorks, CAM or CAE modelling gain from high core counts, large memory and certified professional graphics. The single RTX A2000 fits one double-slot card only, so buyers who want multiple GPUs or consumer GeForce features should look elsewhere. Wi-Fi 6 and BLUETOOTH 5.2 handle wireless peripherals.

192GB DDR5 maximum memory

Four slots are populated to the 192GB limit, leaving no room for further RAM upgrades. The Z790 TUF motherboard supports this capacity at DDR5 speeds. If your workflow demands more system memory, this configuration cannot be expanded.

How it compares

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

Price $6,259.99
Typical for this category: the median of 2,161 items is $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 colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity192 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 A2000
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

Will the 490 x 239 x 486 mm Corsair 4000D tower fit on my desk shelf?

The case measures 490 mm deep, 239 mm wide and 486 mm high; allow a few centimetres extra at the rear for the rear-panel cables and the 360 mm radiator exhaust.

What is the correct order to seat the 192 GB DDR5 kit in the four Z790 TUF slots?

Populate the two slots furthest from the CPU socket first — usually labelled DIMM_A2 and DIMM_B2 — then add the remaining pair; the board will not train at full speed if the primary channel is left empty.

When should I plan to swap the 360 mm AIO liquid cooler?

Expect 4–6 years of continuous operation before the pump or coolant degrades; monitor CPU temperatures under load and replace the unit if idle temps rise more than 10 °C above the original baseline.

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