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 gaming desktop with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 24-Core Core Ultra 9 285K RTX 5090 128GB DDR5 8TB NVMe gaming PC

SKU CH-8MDP-MC8QF

A 24-core Intel Core Ultra 9 285K workstation with 128GB DDR5, RTX 5090 32GB GPU, and 8TB NVMe storage for rendering and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-thread throughput for rendering and AI workloads
  • 128GB DDR5 memory provides ample capacity for large datasets and multitasking
  • RTX 5090 32GB GPU accelerates 3D modelling, simulation and inference tasks
  • 8TB NVMe storage across dual Samsung 990 PRO drives offers fast read and write speeds
  • 360mm liquid cooler with quiet 140mm fans maintains low CPU temperatures under sustained load

Core Ultra 9 285K workstation

This desktop pairs a 24-core Intel Core Ultra 9 285K processor with 128GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. It is built for rendering, modelling and AI learning workloads that demand high parallel throughput. The system ships with Windows 11 Pro on an 8TB NVMe storage array.

Sustained load behaviour

A 360mm liquid cooler handles the CPU while the power supply delivers 1200W with 80 PLUS Gold efficiency. The motherboard provides 2.5Gbps wired LAN and Wi-Fi 7 wireless connectivity for steady data transfer during long compute sessions. Rear and mid-board USB ports include USB4 Type-C and multiple USB 3.2 Gen 2 connections for peripherals.

Installation notes

The tower case measures 447 x 215 x 469 mm and offers front USB 3.2 Gen 2x2 Type-C, two USB 3.0 ports and audio jacks. Internal bays include two 3.5-inch and two 2.5-inch slots for future storage expansion. Four memory slots are populated to reach 128GB, leaving no free DIMM slots for simple RAM upgrades without replacing modules.

How it compares

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

Price $8,703.99
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 8 TB NVMe
Higher than about 99% 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 Ultra 9 (Series 2)
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 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 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
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 does the 360 mm liquid cooler and 140 mm case fans run under sustained load?

The 360 mm Quiet Edition AIO and two front 140 mm PWM fans are designed for low noise; the 1200 W 80 PLUS Gold PSU also uses an ultra-quiet 140 mm fan.

Does the Z890 motherboard need any extra modules for Wi-Fi 7 and Bluetooth5.4?

No, the Gigabyte Z890 Eagle includes integrated Wi-Fi 7 2x2 (802.11be) and Bluetooth5.4 on the rear I/O.

Will my existing SATA SSDs or 3.5-inch hard drives fit inside this tower?

Yes, the case provides two internal 3.5-inch bays, two 2.5-inch bays and the motherboard offers four SATA 6 Gb/s ports with RAID support.

More in Gaming PCs

Similar items