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

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming PC Intel Core Ultra 9 285K RTX 5090 32GB DDR5 2TB NVMe

SKU CH-NMHC-8KKEM

A 24-core Intel Core Ultra 9 285K and RTX 5090 desktop with 32GB DDR5, 2TB NVMe storage and 360mm liquid cooling

  • CPU TypeIntel Core Ultra 9 (Series 2)
  • CPU NameIntel Core Ultra 9 285K
  • CPU Socket TypeLGA 1851
  • GPU/VGA TypeGeForce RTX 5090
  • Memory Capacity32GB DDR5
  • Memory Slots (Available/Total)4 total
  • 24-core Intel Core Ultra 9 285K powers demanding games and creative workloads
  • 32 GB DDR5 memory handles multitasking and large assets without slowdown
  • RTX 5090 32 GB GPU delivers high-frame-rate 4K gaming and AI acceleration
  • 2 TB Samsung 990 PRO NVMe SSD loads games and projects in seconds
  • 360 mm liquid cooler keeps the CPU quiet under sustained load

24-Core Liquid-Cooled Gaming Workstation

This new desktop combines a 24-core Intel Core Ultra 9 285K processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 32GB of DDR5 memory and a 2TB Samsung 990 PRO NVMe SSD. Windows 11 Pro is pre-installed on the Z890 TUF motherboard platform.

Verify PSU Clearance and Motherboard Connectivity

The Thermaltake Toughpower 1200W 80 PLUS Gold unit powers the build. Check that your intended location accommodates the Ceres 300 case dimensions of 475 x 245 x 463 mm. Ensure your peripherals match the rear I/O mix of Thunderbolt 4, USB 20Gbps, USB 10Gbps, USB 5Gbps and 2.5Gbps LAN ports.

Sustained Load Behaviour With 360mm AIO

The 360mm Quiet Edition liquid cooler manages CPU thermals during extended compute or render sessions. Front and rear 140mm case fans run at 1500rpm with a 30dBA rating to maintain airflow. The 1200W Gold PSU includes over-voltage, under-voltage, over-power and short-circuit protection for stable delivery.

Highlights

  • 24-core Intel Core Ultra 9 285K powers demanding games and creative workloads
  • 32 GB DDR5 memory handles multitasking and large assets without slowdown
  • RTX 5090 32 GB GPU delivers high-frame-rate 4K gaming and AI acceleration
  • 2 TB Samsung 990 PRO NVMe SSD loads games and projects in seconds
  • 360 mm liquid cooler keeps the CPU quiet under sustained 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 Capacity32GB 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

Does the PC ship with Windows 11 Pro already installed and activated?

Yes, Windows 11 Pro 64-bit comes pre-installed with no bloatware, so the machine is ready to use once powered on.

The motherboard has four DDR5 slots and 32 GB installed — what is the maximum supported capacity?

The board supports up to 192 GB of DDR5, leaving three free slots for future upgrades.

The Samsung 990 PRO SSD is rated at 7450 MB/s read and 6900 MB/s write — will those speeds be reached in everyday use?

Sequential speeds that high appear in large-file transfers; typical gaming and application loads run slower but still far above SATA limits.

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