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

Adamant Custom

Adamant Custom Core Ultra 9 285K RTX 5090 192GB DDR5 1TB NVMe Gaming PC

SKU CH-7YZZ-N3YBN

A 24-core Intel Core Ultra 9 285K and RTX 5090 desktop with 192GB DDR5, 1TB NVMe, Wi-Fi 7 and liquid cooling for rendering, AI and gaming

  • CPU TypeIntel Core Ultra 9 (Series 2)
  • CPU NameIntel Core Ultra 9 285K
  • CPU Socket TypeLGA 1851
  • GPU/VGA TypeGeForce RTX 5090
  • Memory Capacity192GB DDR5
  • Memory Slots (Available/Total)4 total
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy multitasking
  • RTX 5090 with 32GB VRAM handles 4K rendering and AI workloads
  • 192GB DDR5 memory supports large datasets and simultaneous applications
  • 1TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast asset loading
  • 360mm liquid cooler and 1200W Gold PSU sustain peak performance under load

Built for heavy rendering and AI workloads

This desktop combines a 24-core Intel Core Ultra 9 285K processor with an Nvidia GeForce RTX 5090 graphics card. The 192GB DDR5 memory and 1TB NVMe SSD provide capacity for large datasets and complex scenes. Windows 11 Pro is installed and ready for professional applications.

Liquid cooling and high-speed connectivity

A 360mm quiet edition liquid cooler manages CPU thermals under sustained load. The motherboard adds Wi-Fi 7 and Bluetooth 5.4 alongside 2.5Gbps LAN. Front-panel USB 3.2 Gen 2x2 Type-C and rear USB4 Type-C ports support fast external storage and peripherals.

Suits creators who need maximum local compute

Buyers who work with 3D rendering, video editing or local AI model training benefit from the memory and GPU combination. Those who only need general office performance or mainstream gaming should look at systems with lower core counts and less memory.

Highlights

  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy multitasking
  • RTX 5090 with 32GB VRAM handles 4K rendering and AI workloads
  • 192GB DDR5 memory supports large datasets and simultaneous applications
  • 1TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast asset loading
  • 360mm liquid cooler and 1200W Gold PSU sustain peak performance under load

Specifications

CPU TypeIntel Core Ultra 9 (Series 2)
CPU NameIntel Core Ultra 9 285K
CPU Socket TypeLGA 1851
GPU/VGA TypeGeForce RTX 5090
Memory Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB NVMe
HDDNo
Operating SystemWindows 11 Pro
Form FactorTower
Release Year2026
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Windows 11Ready
LAN Speed2.5Gbps
WiFi GenerationWi-Fi 7
LAN ChipsetIntegrated
WLAN802.11be Wireless LAN
BluetoothBluetooth 5.4
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
RJ451 port

Questions about this item

Will the 360 mm AIO liquid cooler need any coolant top-ups or pump replacement down the line?

The sealed 360 mm AIO is maintenance-free for its service life; no coolant refills are required, and the pump is rated for continuous operation. If the pump ever fails, the entire cooler is replaced as one unit.

What thermal or power ceiling hits first when the Core Ultra 9 285K and RTX 5090 run flat-out for hours?

The 1200 W 80 PLUS Gold PSU and 360 mm liquid loop are sized for the combined 24-core CPU and 32 GB GPU load; sustained full-load draws stay within the PSU's continuous rating and the cooler's dissipation capacity.

How loud does the 360 mm AIO and case fans get when the system runs all day under heavy load?

The Quiet Edition 360 mm AIO and dual 140 mm front PWM fans are tuned for low noise; under prolonged load they remain at a subdued acoustic level thanks to the large radiator surface and fan curves.

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