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Black mid-tower gaming desktop with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC Intel Core Ultra 9 285K 32GB DDR5 2TB NVMe 10TB HDD RTX 5090 Liquid Cooled Z890 TUF

SKU CH-HA68-4V1AR

Liquid-cooled desktop with a 24-core Intel Core Ultra 9 285K, 32 GB DDR5, 2 TB NVMe plus 10 TB HDD, and an RTX 5090 GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity32 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Ultra 9 285K reaches 5.70 GHz for heavy workloads
  • RTX 5090 32 GB drives 4K gaming and AI tasks
  • 360 mm liquid cooler keeps CPU temperatures low
  • 2 TB NVMe SSD plus 10 TB HDD give fast and deep storage
  • Wi-Fi 7 and 2.5 Gb LAN deliver high-speed connectivity

24-Core Liquid-Cooled Gaming Desktop

The Adamant Custom gaming desktop pairs a 24-core Intel Core Ultra 9 285K processor with a GeForce RTX 5090 32GB graphics card. A 360 mm liquid cooler keeps the CPU at 3.7 GHz base and up to 5.70 GHz boost. The system ships with Windows 11 Pro and 32 GB of DDR5 memory across four slots.

32 GB DDR5 and 2 TB NVMe SSD Upgrade Path

Four memory slots support up to 192 GB total, so the jump from the stock 32 GB is worth it for heavy multitasking or large content workloads. The Samsung 990 PRO 2 TB NVMe drive delivers up to 7450 MB/s read and 6900 MB/s write, while the 10 TB HDD adds bulk capacity for archives and media libraries.

Builders Who Need Thunderbolt 4

This desktop suits creators and gamers who want integrated 2.5 Gbps LAN, Wi-Fi 7, Bluetooth 5.4 and rear Thunderbolt 4 from the Z890 TUF motherboard. Buyers who want more storage bays than the single 3.5-inch or dual 2.5-inch front bay provides should look at a larger chassis.

How it compares

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

Price $7,553.99
Pricier than about 91% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 storage2 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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the 475 mm deep Ceres 300 case fit on my desk?

The case measures 475 mm deep, 245 mm wide and 463 mm high, so check your available desk depth against 475 mm before ordering.

What is the common mistake when installing the 360 mm AIO cooler?

Mount the radiator with tubes at the bottom of the loop to avoid air bubbles in the pump; many builders install it upside down.

When should I plan to replace the 140 mm case fans?

The two front and one rear 140 mm fans are rated at 1500 rpm and 30 dBA; expect to swap them after several years of continuous use.

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