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Black tower desktop with liquid cooling visible inside

Adamant Custom

Adamant Custom i9-14900K 24-Core Liquid Cooled Business Desktop 64GB DDR5 8TB NVMe 10TB HDD RTX A400

SKU CH-WYRM-SAS15

A 24-core Intel Core i9-14900K workstation with liquid cooling, 64GB DDR5, 8TB NVMe SSD plus 10TB HDD, and an Nvidia RTX A400 GPU for multi-display professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelIntel Core i9-14900K
  • 24 cores and 32 threads handle heavy multitasking with Intel Core i9-14900K
  • 64GB DDR5 memory supports large datasets and virtual machines
  • 8TB NVMe SSD plus 10TB HDD gives massive fast storage capacity
  • Nvidia RTX A400 with 4xMiniDP drives four professional displays
  • 360mm liquid cooling keeps the CPU quiet under sustained load

Liquid-cooled workstation desktop

This business desktop pairs a 24-core Intel Core i9-14900K processor with a 360 mm liquid cooler in a sound-dampened mid-tower chassis. Sixty-four gigabytes of DDR5 memory and an Nvidia RTX A400 graphics card with four Mini DisplayPort outputs handle professional visualisation workloads. Windows 11 Pro ships pre-installed for immediate deployment.

Build integration and expansion

The Z790 PRIME motherboard provides three M.2 slots and four SATA ports, populated here with two 4 TB PCIe 4.0 NVMe drives and a 10 TB hard drive. Front-panel I/O includes USB 3.2 Gen 2 Type-C and USB 3.2 Gen 1 ports alongside HD audio. An 850 W 80 PLUS Bronze power supply with Japanese main capacitors delivers protected power to all installed components.

Sustained-load behaviour

Liquid cooling maintains lower CPU temperatures during extended multi-threaded tasks compared with air alternatives, while the case fans operate at reduced speeds for quieter operation. The RTX A400 draws modest power, leaving ample headroom on the 850 W unit for continuous professional rendering or compute sessions. Wi-Fi 6 and 2.5 Gbps Ethernet keep network throughput stable under load.

How it compares

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

Price $4,286.99
Cheaper than about 57% 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 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 capacity64 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 A400
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 long can the 360 mm liquid cooler keep the i9-14900K at its 6.00 GHz boost before thermal limits throttle it?

The 360 mm Quiet Edition AIO is designed to handle the 24-core i9-14900K under sustained loads, but exact boost duration at 6.00 GHz depends on ambient temperature and workload intensity.

What noise level and heat output should I expect from the 850 W Bronze PSU and case fans when the system runs 24/7?

The Thermaltake Smart 850 W 80 PLUS Bronze unit uses a 140 mm ultra-quiet fan, while the Antec P10 FLUX case includes sound-dampening panels and four 120 mm fans for low-noise continuous operation.

Which display cables or adapters do I need to connect monitors to the RTX A400's four Mini DisplayPort outputs?

The RTX A400 provides 4x Mini DisplayPort connectors; you will need Mini DisplayPort-to-DisplayPort cables or Mini DisplayPort-to-HDMI adapters matching your monitor inputs.

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