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Black tower desktop with liquid cooling and RTX A4000 graphics

Adamant Custom

Adamant Custom 24-Core i9-14900K RTX A4000 32GB 1TB 10TB Business Desktop

SKU CH-N2EZ-6BRAB

A tower workstation with a 24-core Intel Core i9-14900K, 32GB DDR5, Nvidia RTX A4000 GPU, 1TB NVMe SSD and 10TB HDD for CAD and engineering

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity32 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNVIDIA RTX A4000
  • CPU modelIntel Core i9-14900K
  • 24-core Intel i9-14900K handles complex CAD and simulation workloads
  • NVIDIA RTX A4000 GPU delivers certified driver stability for professional 3D applications
  • 32 GB DDR5 memory with four slots supports up to 192 GB for large assemblies
  • 1 TB Samsung 990 PRO NVMe plus 10 TB HDD gives fast OS boot and massive project storage
  • 360 mm liquid cooler and sound-damped Antec case keep temperatures low and noise minimal

Built for CAD CAM CAE modelling

This business desktop pairs a 24-core Intel Core i9-14900K with an NVIDIA RTX A4000 GPU and 32GB DDR5 memory. The tower chassis uses liquid cooling and a 1TB NVMe SSD alongside a 10TB hard drive. Windows 11 Pro is pre-installed for immediate engineering workloads.

Verify power and expansion needs

The 850W power supply and Z790 motherboard require a suitable mains circuit and physical space for the 360mm liquid cooler. Four memory slots support up to 192GB total DDR5, while three M.2 connectors and multiple SATA ports allow further storage additions. Rear I/O includes 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2.

Fits professional workstation builds

The Antec mid-tower case provides sound dampening and front-access fan control with multiple USB ports. Liquid cooling frees internal airflow for the RTX A4000 and high-capacity drives. Integrated 7.1-channel audio and extensive rear connectivity support multi-display engineering setups without extra adapters.

How it compares

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

Price $5,031.99
Typical for this category: the median of 2,161 items is $5,687.99.
RAM capacity 32 GB DDR5
Lower than about 70% 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 colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity32 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 A4000
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 1TB Samsung 990 PRO M.2 drive come installed, or must I buy a boot drive separately?

The 1TB Samsung 990 PRO M.2 SSD is pre-installed as the primary boot drive, so no separate purchase is required.

Should I choose the 32GB DDR5 configuration or upgrade to the 192GB maximum for heavy CAD assemblies?

The system ships with 32GB DDR5 across four slots; upgrading to 192GB requires replacing all modules with higher-capacity DDR5 kits.

What real-world throughput can I expect from the 1TB NVMe SSD when loading large SolidWorks assemblies?

The Samsung 990 PRO delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s over PCIe 4.0 x4.

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