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

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Business Desktop i9-14900K 128GB 2TB NVMe 10TB HDD RTX A400

SKU CH-V949-2PPZ0

Liquid-cooled business desktop with a 24-core Intel Core i9-14900K, 128GB DDR5, 2TB NVMe SSD, 10TB HDD and an Nvidia RTX A400 GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K handles heavy multitasking with 32 threads
  • 128GB DDR5 memory supports large datasets and virtual machines
  • 2TB NVMe SSD plus 10TB HDD gives fast boot and massive storage
  • Liquid cooling keeps the CPU quiet under sustained loads
  • RTX A400 with four MiniDP outputs drives multiple professional displays

24-Core Workstation for Professional Compute

This business desktop pairs a 24-core Intel Core i9-14900K with 128GB of DDR5 memory and an Nvidia RTX A400 graphics card. The combination targets engineers, analysts and content creators who need sustained multi-threaded performance and professional driver support in a single chassis.

Liquid Cooling and Multi-Display Output

A 360mm liquid cooler keeps the CPU at stable temperatures during long rendering or simulation runs. The RTX A400 provides four Mini DisplayPort connectors, allowing up to four monitors to be driven directly from the card without additional adapters or splitters.

PCIe 4.0 Storage and 2.5Gbps Network Limits

The 2TB Samsung 990 PRO SSD operates over a PCIe 4.0 x4 link, so throughput is bounded by that interface rather than the drive itself. The integrated 2.5Gbps Ethernet port caps wired network transfers at that rate, while Wi-Fi 6 wireless performance depends on the local environment and access point capabilities.

How it compares

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

Price $4,132.99
Cheaper than about 58% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR5
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 2 TB NVMe
Typical for this category: the median of 2,058 items is 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the 360 mm liquid cooler on this i9-14900K need coolant top-ups or pump replacement during its service life?

The 360 mm Quiet Edition AIO is a sealed loop; no coolant refills are required and the pump is rated for continuous operation without scheduled replacement.

What component hits its limit first when all 24 cores sustain heavy compute loads?

The CPU draws up to its rated turbo power, and the 360 mm AIO is sized to dissipate that heat so the processor stays within thermal limits.

How loud does the 140 mm PSU fan and the AIO radiator fans get when the system runs all day?

The Thermaltake 850 W Bronze unit uses an ultra-quiet 140 mm fan, and the AIO is a Quiet Edition model designed for low noise under sustained load.

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