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Black mid-tower PC with tempered glass side panel, liquid cooling tubes and ARGB lighting visible inside

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Z890 TUF Gaming PC Intel Core Ultra 9 285K 32GB DDR5 8TB NVMe RTX 5080

SKU CH-0NQJ-E8CP6

Liquid-cooled gaming desktop with 24-core Intel Core Ultra 9 285K, 32GB DDR5, 8TB NVMe storage and GeForce RTX 5080 graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity32 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-threaded performance
  • 360 mm liquid cooler keeps the CPU quiet under load
  • 32 GB DDR5 memory supports up to 192 GB total capacity
  • Dual 4 TB Samsung 990 PRO SSDs provide 8 TB NVMe storage
  • GeForce RTX 5080 16 GB powers 4K gaming and creative workloads

24-Core Intel Core Ultra 9 Workstation

This liquid-cooled tower pairs a 24-core Intel Core Ultra 9 285K processor with 32GB of DDR5 memory and an Nvidia GeForce RTX 5080 graphics card. It targets creators and engineers who need strong multi-threaded compute and GPU acceleration in a single Windows 11 Pro system.

Dual 4TB Samsung 990 PRO SSDs

Two PCIe 4.0x4 drives combine for 8TB of NVMe storage with sequential reads up to 7450 MB/s and writes up to 6900 MB/s. The fast capacity reduces project load times and provides ample room for large media libraries without adding mechanical drives.

1000W 80 PLUS Gold Power Supply

The Thermaltake Toughpower unit delivers 1000W with Japanese main capacitors and protections for over-voltage, under-voltage, over-power and short-circuit. Its 140mm fan runs at 1500rpm and 30dBA, matching the case fans for consistent acoustic performance.

How it compares

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

Price $5,025.99
Pricier than about 86% 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 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 capacity32 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 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 often will the 360 mm liquid cooler need coolant replacement or pump service?

The 360 mm Quiet Edition AIO is a sealed unit designed for the life of the system; no user coolant changes or pump maintenance are required.

Which component hits its thermal or power ceiling first when the 24-core Core Ultra 9 285K and RTX 5080 run flat-out?

The 1000 W 80 PLUS Gold PSU sets the overall power ceiling, while the 360 mm AIO and case airflow manage the CPU and GPU thermals under sustained load.

What noise level should I expect from the 140 mm case fans and liquid cooler during an all-day workload?

Each 140 mm fan is rated at 30 dBA at 1500 rpm; the Quiet Edition pump runs at similarly low noise, so the system stays quiet even under continuous use.

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