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Black tower desktop with tempered glass side panel, liquid cooling radiator and RTX 5080 graphics card visible inside

Adamant Custom

Adamant Custom Gaming PC Intel Core Ultra 9 285K 64GB DDR5 1TB NVMe 10TB HDD RTX 5080

SKU CH-3DND-Z7C6E

Gaming desktop with a 24-core Intel Core Ultra 9 285K, 64GB DDR5, 1TB NVMe SSD, 10TB HDD and an RTX 5080 GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy multitasking
  • 64 GB DDR5 memory handles large datasets and creative workloads
  • RTX 5080 16 GB GPU accelerates rendering and AI learning
  • 1 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • 360 mm liquid cooler keeps CPU temperatures low under sustained load

Adamant Custom Gaming PC Intel Core Ultra 9 285K

This pre-built gaming desktop ships fully assembled with a 24-core Intel Core Ultra 9 285K processor, 64GB DDR5 memory, a 1TB NVMe SSD, a 10TB HDD and an Nvidia GeForce RTX 5080 16GB graphics card. It targets content creators, AI developers and high-end gamers who want a ready-to-use workstation for rendering, modelling and machine-learning workloads without selecting individual components.

Installation and common issues

The system arrives with Windows 11 Pro installed and all drivers configured, so first boot only requires connecting peripherals and network. Liquid cooling is pre-filled and sealed, removing the need for manual loop assembly. Builders who prefer air cooling or plan custom loop expansions will find the 360mm AIO fixed in place, and the proprietary motherboard layout limits aftermarket cooler clearance.

Practical limits of the platform

The Z890 motherboard supports up to 192GB DDR5 across four slots, leaving two slots free for future upgrades. The 1000W 80 PLUS Gold PSU caps total system draw, so adding multiple high-power accelerators may exceed the available headroom. Wi-Fi 7 and Bluetooth 5.4 provide current wireless standards, but wired 2.5Gb Ethernet remains the lowest-latency option for sustained data transfers.

How it compares

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

Price $3,991.99
Pricier than about 77% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% 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 Ultra 9 (Series 2)
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
Memory
RAM capacity64 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 5080
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 Intel Core Ultra 9 285K is running at its 5.70 GHz boost after setup?

Open Task Manager's Performance tab and watch the CPU frequency climb to 5.70 GHz during a heavy render or AI workload; the 360 mm liquid cooler should keep thermals steady.

What ships inside the tower and what must I provide?

The case arrives with the 24-core CPU, 64 GB DDR5, 1 TB Samsung 990 PRO NVMe, 10 TB HDD, RTX 5080 16 GB, 1000 W Gold PSU, Wi-Fi 7 and Windows 11 Pro pre-installed; you only add a monitor, keyboard and mouse.

Which memory capacity should I choose if I plan large AI model training?

The board supports up to 192 GB across four slots; the 64 GB kit leaves two free slots for matching DDR5 modules when your datasets grow.

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