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

Adamant Custom

Adamant Custom i9-14900K 24-Core 192GB DDR5 8TB NVMe 10TB HDD RTX A400 Business Desktop

SKU CH-WM1G-N2S33

A liquid-cooled business tower with a 24-core Intel Core i9-14900K, 192GB DDR5, 8TB NVMe plus 10TB HDD, and an Nvidia RTX A400 GPU for multi-display workstations

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity192 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K delivers high multi-threaded throughput
  • 192GB DDR5 memory handles large datasets and virtual machines
  • 8TB NVMe SSD plus 10TB HDD provides fast primary and high-capacity secondary storage
  • Nvidia RTX A400 with four Mini DisplayPort outputs drives multiple professional displays
  • 360mm liquid cooler keeps the CPU at stable temperatures under sustained loads

Built for heavy multi-thread workloads

This business desktop pairs a 24-core Intel Core i9-14900K with 192GB of DDR5 memory and an Nvidia RTX A400 GPU. The combination targets professionals running virtual machines, large dataset analysis or multi-application pipelines that demand sustained CPU throughput and professional graphics drivers.

Liquid cooling keeps the CPU stable under load

A 360mm quiet-edition AIO handles the 24-core processor while three front 120mm case fans and a 140mm PSU fan move air through the chassis. The 850W 80 PLUS Bronze supply delivers power with over-voltage, under-voltage, over-power and short-circuit protection.

Professional display connectivity

The RTX A400 provides four Mini DisplayPort outputs for multi-monitor setups without adapters. Two 4TB Samsung 990 PRO NVMe drives supply up to 7450 MB/s read and 6900 MB/s write speeds, complemented by a 10TB HDD with 256MB cache for bulk data.

How it compares

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

Price $6,324.99
Pricier than about 54% of the 2,161 comparable items (median $5,687.99).
RAM capacity 192 GB DDR5
Higher than about 80% of the 2,095 comparable items (median 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 capacity192 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 is the 360mm liquid cooler installed, and which step do builders often miss?

The cooler mounts to the LGA 1700 socket using the supplied bracket; the step most often missed is connecting the pump header and the 3‑pin fan header to the Z790 motherboard so the 140mm radiator fan and pump are both controlled by the BIOS curve.

What maintenance or replacement will the cooling loop and storage need later?

The sealed 360mm AIO requires no fluid service; plan to clean the front 120mm intake filters and the bottom dust filter every few months, and monitor the two 4TB Samsung 990 PRO drives and the 10TB HDD via SMART for eventual replacement.

What limit appears first during sustained heavy compute on this system?

The 850W 80 PLUS Bronze PSU and the 360mm radiator capacity together cap continuous CPU plus GPU power draw; the i9‑14900K can reach 6.00 GHz boost, but prolonged all‑core loads will hit the cooler and power‑delivery ceiling before thermal throttling activates.

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