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

Adamant Custom

Adamant Custom Core Ultra 9 285K RTX 5090 192GB DDR5 2TB NVMe AORUS Gaming PC

SKU CH-ZGRT-9AYR5

A liquid-cooled gaming desktop with a 24-core Intel Core Ultra 9 285K, 192GB DDR5, 2TB NVMe storage and an Nvidia RTX 5090 32GB GPU for AI workloads and 4K 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 rendering
  • 192GB DDR5 handles massive AI datasets and 3D scenes
  • RTX 5090 32GB accelerates real-time ray tracing and ML inference
  • Samsung 990 PRO 2TB NVMe reads up to 7450 MB/s for instant asset loading
  • 1200W 80 PLUS Gold PSU with Japanese capacitors delivers stable power

Core Ultra 9 285K workstation

This Adamant Custom desktop pairs a 24-core Intel Core Ultra 9 285K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. A 2TB Samsung 990 PRO NVMe drive provides primary storage. The system ships with Windows 11 Pro installed and includes Wi-Fi 7 and 2.5Gbps LAN connectivity.

Pre-built liquid-cooled assembly

The PC arrives fully assembled with a 360mm AIO liquid cooler mounted on the LGA 1851 socket and a Thermaltake Toughpower 1200W 80 PLUS Gold power supply installed. The Gigabyte Z890M AORUS motherboard occupies the micro-ATX tray inside the Design North tempered-glass case. No component installation is required, though the four memory slots are already populated to the 192GB maximum.

Suited for AI training and 3D rendering

Buyers who need 24 cores, 32GB of GPU memory and 192GB of system RAM for large-model inference, video editing or complex simulation will match this configuration. Users who require more than 2TB of high-speed storage, additional PCIe add-in cards beyond the board layout, or a smaller chassis for limited desk space should consider a different platform.

Highlights

  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy rendering
  • 192GB DDR5 handles massive AI datasets and 3D scenes
  • RTX 5090 32GB accelerates real-time ray tracing and ML inference
  • Samsung 990 PRO 2TB NVMe reads up to 7450 MB/s for instant asset loading
  • 1200W 80 PLUS Gold PSU with Japanese capacitors delivers stable power

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
SSD2TB NVMe
HDDNo
Operating SystemWindows 11 Pro
Form FactorDesktop
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

How can I confirm the 24-core Intel Core Ultra 9 285K is running at its 5.70 GHz boost after assembly?

Open Task Manager or HWMonitor and watch the CPU frequency column while a heavy render or compile runs; the 24-core Ultra 9 285K should show speeds approaching 5.70 GHz on active cores when thermals allow.

Which components are included in the box and what must I source separately?

The system ships fully assembled with the Z890M AORUS motherboard, 192GB DDR5, 2TB Samsung 990 PRO SSD, RTX 5090 32GB GPU, 360 mm liquid cooler, 1200W 80 PLUS Gold PSU, Windows 11 Pro, Wi-Fi 7 and Bluetooth5.4 — only a monitor, keyboard and mouse are needed.

The listing shows a single 192GB DDR5 configuration; how do I decide if that capacity suits my workload?

192GB DDR5 fills all four slots on the Z890M AORUS board and matches the 192 GB maximum; choose it for large-language-model training, 8K timeline editing or multi-VM AI work — lighter gaming or office tasks would not use the headroom.

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