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

Adamant Custom

Adamant Custom Workstation Intel Core i9-14900K 64GB DDR5 1TB NVMe 10TB HDD RTX A4000 Liquid Cooled

SKU CH-AH4A-64XEB

A 24-core i9-14900K tower with 64 GB DDR5, 1 TB NVMe, 10 TB HDD and an RTX A4000 GPU, liquid-cooled for SolidWorks and engineering workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNVIDIA RTX A4000
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy workloads
  • 64GB DDR5 memory handles large datasets with room to expand to 192GB
  • 1TB Samsung 990 PRO NVMe drive reads up to 7450 MB/s for fast boot and load times
  • 10TB HDD with 256MB cache stores massive project libraries locally
  • NVIDIA RTX A4000 GPU certified for professional CAD, CAM and CAE applications

Built for SolidWorks and engineering workloads

This business desktop pairs a 24-core Intel Core i9-14900K with 64GB of DDR5 memory and an NVIDIA RTX A4000 GPU. It targets CAD, CAM and CAE professionals who need certified driver stability for large assemblies and simulation tasks. The 1TB NVMe SSD and 10TB HDD provide fast project access plus deep archival storage.

Sustained multi-core performance with liquid cooling

A 360mm quiet-edition liquid cooler keeps the 24-core CPU near its 6.00 GHz boost during long renders or finite-element solves. The Z790 AORUS motherboard and 850W 80 PLUS Bronze PSU deliver stable power without throttling across 32 threads. Workstation-class drivers keep the RTX A4000 consistent in extended compute sessions.

Thermals, noise and power in daily use

Liquid cooling and the Antec P20 case with three 120mm front fans move heat away from the CPU while the PSU’s 140mm fan runs quietly. Front and bottom dust filters reduce buildup that can raise temperatures over time. The 850W supply handles the full platform load with overhead for peripheral expansion.

How it compares

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

Price $5,357.99
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 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 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

How loud and hot does the 360 mm liquid cooler keep the Core i9-14900K during long rendering sessions?

The 360 mm Quiet Edition AIO cooler is designed for low-noise operation while handling the 24-core processor under sustained loads, and the case includes three 120 mm front fans plus a 140 mm PSU fan for additional airflow.

Does the workstation include a monitor, keyboard or mouse so I can start working immediately?

No screen or input devices are included; the system provides front-panel USB 3.0, USB 3.2 Gen 2 Type-C and rear USB Type-C, USB 3.2 Gen 2 and Gen 1 ports for connecting your own peripherals.

Can I keep using my existing SATA SSDs and mechanical drives alongside the 1 TB NVMe and 10 TB HDD already installed?

Yes, the motherboard offers six SATA 6 Gb/s ports with RAID support and the case has two internal 3.5"/2.5" bays plus two 2.5" bays for additional drives.

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