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Black tower gaming PC with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC Intel Core Ultra 9 285K 32GB DDR5 1TB NVMe 10TB HDD RTX 5090 Z890 EAGLE Liquid Cooled

SKU CH-R5A2-PDVRY

A liquid-cooled gaming desktop with a 24-core Intel Core Ultra 9 285K, 32GB DDR5, 1TB NVMe, 10TB HDD and an RTX 5090 GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity32 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K drives heavy multitasking and AI workloads
  • RTX 5090 32GB GPU powers 4K gaming and creative rendering
  • 32GB DDR5 memory with four slots supports up to 192GB total
  • 1TB NVMe SSD plus 10TB HDD gives fast boot and massive storage
  • 360mm liquid cooler and 1200W 80 PLUS Gold PSU keep thermals stable

Built for high-end gaming and media work

This desktop pairs a 24-core Intel Core Ultra 9 285K with an Nvidia GeForce RTX 5090 graphics card. It ships with 32GB of DDR5 memory, a 1TB NVMe SSD and a 10TB hard drive. Windows 11 Pro is pre-installed on the system.

Arrives fully assembled and ready to use

No component installation is required because the CPU, GPU, memory and storage are already fitted inside the tower case. The 360mm liquid cooler is pre-mounted and filled. Adding more DDR5 modules later is possible thanks to four total memory slots.

Deciding factor is the RTX 5090 with 32GB VRAM

That graphics card determines whether the machine can handle 4K gaming, heavy rendering or large AI workloads. If your projects need less video memory, a lower-tier GPU would cost considerably less.

How it compares

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

Price $6,562.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 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 Ultra 9 (Series 2)
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
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 do I confirm the 360mm liquid cooler is keeping the 24-core Intel Core Ultra 9 285K at safe temperatures after assembly?

Enter the BIOS on first boot and watch the CPU temperature at idle; it should sit well below the 5.70 GHz boost ceiling. Under a sustained load the coolant temperature should rise only gradually, showing the 360mm radiator and 140mm fans are dissipating heat effectively.

Which components come pre-installed and which items such as a monitor or keyboard must be purchased separately?

The tower arrives with the Z890 EAGLE motherboard, 32GB DDR5, 1TB Samsung 990 PRO NVMe, 10TB HDD, RTX 5090 32GB GPU, 1200W 80 PLUS Gold PSU, Wi-Fi 7, Bluetooth5.4 and Windows 11 Pro already installed. A display, keyboard, mouse and speakers are not included.

Should I choose the 32GB DDR5 configuration or plan to fill all four slots up to the 192GB maximum later?

The system ships with 32GB DDR5 in a four-slot board supporting up to 192GB. If your workloads — large media projects, heavy multitasking or AI tasks — regularly exceed 32GB, populate the remaining slots with matching DDR5 modules; otherwise the factory 32GB is sufficient for gaming and general use.

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