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Black mid-tower desktop with liquid cooling and RTX A2000 12GB graphics

Adamant Custom

Adamant Custom i9-14900K 64GB DDR5 1TB NVMe 10TB HDD RTX A2000 12GB business desktop

SKU CH-D9KA-4N2XX

Business desktop with a 24-core Intel Core i9-14900K, 64GB DDR5, 1TB NVMe SSD, 10TB HDD and an NVIDIA RTX A2000 12GB GPU for CAD and engineering workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNVIDIA RTX A2000
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K powers heavy CAD and simulation workloads
  • 64GB DDR5 memory handles large assemblies and multitasking smoothly
  • 1TB Samsung 990 PRO NVMe SSD delivers fast boot and project loads
  • 10TB HDD with 256MB cache stores extensive design libraries locally
  • NVIDIA RTX A2000 12GB GPU accelerates professional 3D viewport and rendering tasks

24-core i9-14900K engineering workstation

This Adamant Custom tower pairs a 24-core Intel Core i9-14900K processor with 64GB DDR5 memory and a liquid-cooled thermal solution. A 1TB NVMe SSD and 10TB hard drive provide fast boot and high-capacity storage. The system ships with Windows 11 Pro installed.

Suits CAD and simulation users.

The NVIDIA RTX A2000 12GB card targets professional CAD, CAM and CAE workflows with certified drivers. Builders who need a second graphics card for GPU compute clusters should look elsewhere. The single GPU configuration limits parallel rendering throughput.

Z790 motherboard with four DDR5 slots

The Z790 PRIME board offers four memory slots supporting up to 192GB total capacity. Two M.2 connectors remain free for additional NVMe drives. Four SATA ports accommodate further hard drives or SSDs.

How it compares

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

Price $3,741.99
Cheaper than about 60% of the 2,161 comparable items (median $5,687.99).
RAM capacity 64 GB DDR5
Typical for this category: the median of 2,095 items is 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 colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 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

How does the 24-core Intel Core i9-14900K handle heat during long rendering jobs?

The CPU is cooled by a 360mm quiet-edition liquid cooler that moves heat to the case radiator, while the Antec P10 FLUX tower uses sound-dampening panels and multiple 120mm fans plus a 140mm PSU fan to exhaust warm air.

What noise level can I expect from the 850W power supply when the system runs all day?

The Thermaltake Smart 850W unit uses a 140mm ultra-quiet fan and Japanese main capacitors, designed for low noise even under continuous load.

Does the motherboard provide the Wi-Fi 6 and Bluetooth 5.2 antennas, or must I supply them?

The Z790 PRIME board includes integrated Wi-Fi 6 and Bluetooth 5.2; antennas are typically bundled with the motherboard and ship inside the case.

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