We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black tower case with tempered glass side panel and ARGB fans visible inside

Adamant Custom

Adamant Custom 24-Core i9-14900K 128GB RTX 5090 Gaming PC

SKU CH-BE6X-ZK4H9

Liquid-cooled tower with 24-core Intel Core i9-14900K, 128GB DDR5, 1TB NVMe and GeForce RTX 5090 for gaming and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy multitasking
  • 128GB DDR5 memory handles large datasets and complex scenes
  • GeForce RTX 5090 32GB accelerates AI workloads and 4K rendering
  • 1TB Samsung 990 PRO NVMe delivers 7450 MB/s read speeds
  • 360mm liquid cooler keeps CPU temperatures low under sustained loads

Adamant Custom 24-Core i9 Workstation

This Adamant Custom tower is a 2026 gaming desktop built around a 24-core Intel Core i9-14900K processor and an Nvidia GeForce RTX 5090 graphics card with 32GB VRAM. It runs Windows 11 Pro on 128GB of DDR5 memory and a 1TB Samsung 990 PRO NVMe SSD. A 360mm liquid cooler and a 1200W 80 PLUS Gold PSU support the high-end components inside a Cooler Master HAF 500 case.

Suits 4K gaming and AI modelling.

The system targets users who need 24 cores, 32 threads and a 5090 GPU for 4K gaming, rendering, modelling or AI learning workloads. Buyers who want more storage than 1TB, a smaller chassis, or a lower power draw should look at other configurations. The four memory slots allow expansion up to 192GB if workloads grow beyond the fitted 128GB.

Deciding spec: RTX 5090 32GB GPU

The single specification that decides fit is the Nvidia GeForce RTX 5090 with 32GB of video memory. This card determines whether the system can handle the target 4K gaming, heavy rendering or large-model AI tasks. If the workload does not require that level of GPU memory and compute, a different graphics tier would be more appropriate.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $7,407.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 1 TB NVMe
Lower than about 70% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

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 storage1 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
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

Will the 360 mm liquid cooler need coolant replacement or pump service later?

The 360 mm Quiet Edition AIO is a sealed unit; no coolant top-ups or pump maintenance are required during its normal service life.

Which limit appears first when the i9-14900K runs at 6.00 GHz boost under sustained load?

The 1200 W 80 PLUS Gold PSU and 360 mm AIO together set the thermal and power ceiling before the CPU hits its own throttle point.

How loud is the system when the 200 mm front fans and 140 mm PSU fan run all day?

Both the case's 200 mm ARGB fans and the PSU's 140 mm fan are specified as ultra-quiet, keeping overall noise low during continuous operation.

More in Gaming PCs

Similar items