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Black mid-tower desktop with liquid cooling and RTX A4000 graphics

Adamant Custom

Adamant Custom Business Desktop Core i9-14900K 64GB 4TB NVMe 10TB HDD RTX A4000

SKU CH-13D5-00DHZ

A 24-core Intel Core i9-14900K workstation with 64GB DDR5, 4TB NVMe SSD, 10TB HDD and NVIDIA RTX A4000 for CAD and engineering modelling

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsNVIDIA RTX A4000
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K powers heavy CAD and simulation workloads
  • 64 GB DDR5 memory handles large assemblies and multi-tasking smoothly
  • 4 TB Samsung 990 PRO NVMe SSD delivers up to 7450 MB/s read speed
  • 10 TB HDD with 256 MB cache stores massive project libraries
  • NVIDIA RTX A4000 GPU provides certified drivers for professional applications

Built for engineering workloads

This business desktop pairs a 24-core Intel Core i9-14900K with an NVIDIA RTX A4000 professional GPU, 64GB of DDR5 memory and a 4TB NVMe boot drive plus 10TB of HDD capacity. It targets SolidWorks, CAD, CAM and CAE users who need certified drivers and large local datasets in a mid-tower chassis.

PCIe 4.0 x4 and 2.5GbE set the throughput ceiling

The Samsung 990 PRO SSD connects through a PCIe 4.0 x4 M.2 slot, delivering up to 7450 MB/s read and 6900 MB/s write. Network traffic runs over Intel 2.5Gb Ethernet plus Wi-Fi 6 and BLUETOOTH 5.2, so sustained transfers stay within those interface limits.

Verify motherboard clearance and power headroom

The Z790 PRIME board uses an LGA 1700 socket with four DDR5 slots supporting up to 192 GB total, so confirm your planned memory kit matches the installed 64GB configuration. The 360 mm liquid cooler and RTX A4000 require compatible case space, while the 850W 80 PLUS Bronze PSU must cover peak CPU and GPU draw together.

How it compares

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

Price $5,826.99
Typical for this category: the median of 2,161 items is $5,687.99.
RAM capacity 64 GB DDR5
Typical for this category: the median of 2,095 items is 64 GB.
SSD storage 4 TB NVMe
Higher than about 70% 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 storage4 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 factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Should I pick the 4 TB NVMe or the 10 TB HDD for my active SolidWorks projects?

Use the 4 TB Samsung 990 PRO NVMe drive for active SolidWorks projects; its PCIe 4.0 x4 interface delivers up to 7 450 MB/s read and 6 900 MB/s write. Keep the 10 TB HDD with 256 MB cache for archived data and bulk storage.

What does the 24-core Core i9-14900K actually deliver inside this workstation?

The 24-core, 32-thread Core i9-14900K runs at 3.2 GHz base and can boost to 6.00 GHz with 36 MB L3 cache, all cooled by a 360 mm liquid cooler for sustained CAD and CAE workloads.

Which PCIe generation does the M.2 slot use for the 4 TB NVMe drive?

The Z790 PRIME motherboard connects the M.2 slot via PCIe 4.0 x4, so the Samsung 990 PRO NVMe SSD operates at its rated 7 450 MB/s read and 6 900 MB/s write speeds.

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