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

Adamant Custom

Adamant Custom Gaming PC Core Ultra 9 285K 32GB DDR5 1TB NVMe RTX 5080 Liquid Cooled

SKU CH-QAHS-G1R16

A 24-core Intel Core Ultra 9 285K desktop with 32GB DDR5, 1TB NVMe storage and an RTX 5080 16GB GPU, liquid-cooled in a Corsair 4000D tower running Windows 11 Pro

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel Core Ultra 9 285K powers heavy multitasking and AI workloads
  • RTX 5080 16GB GPU delivers high-frame-rate 4K gaming and creative rendering
  • 360mm liquid cooler keeps the CPU quiet under sustained loads
  • 1TB Samsung 990 PRO NVMe SSD reads up to 7450 MB/s for instant level loads
  • 32GB DDR5 with four slots supports up to 192GB for future upgrades

Custom Gaming PC Core Ultra 9 285K

This desktop is built for creators and gamers who want a liquid-cooled Intel Core Ultra 9 285K with an RTX 5080. It ships with 32GB of DDR5 memory and a 1TB Samsung 990 PRO NVMe SSD. Windows 11 Pro is pre-installed on a Corsair 4000D chassis. The 1000W 80 PLUS Gold PSU powers the 24-core configuration.

Who This Suits And Who Should Look Elsewhere

Buyers needing a ready-to-use workstation for 3D rendering, video editing or high-refresh gaming at 4K will match the 16GB GPU and 24-core CPU. Builders who need more than 32GB of RAM out of the box or want additional storage bays populated should look elsewhere. The four total memory slots allow later expansion to 192GB.

The Deciding Specification 16GB RTX 5080

The graphics card ships with 16GB of video memory, which determines whether this system handles your target resolution and texture quality. If your workload demands more VRAM, this specific card will not meet it. All other components support the GPU, but the 16GB frame buffer is the fixed limit you must accept.

Highlights

  • 24-core Intel Core Ultra 9 285K powers heavy multitasking and AI workloads
  • RTX 5080 16GB GPU delivers high-frame-rate 4K gaming and creative rendering
  • 360mm liquid cooler keeps the CPU quiet under sustained loads
  • 1TB Samsung 990 PRO NVMe SSD reads up to 7450 MB/s for instant level loads
  • 32GB DDR5 with four slots supports up to 192GB for future upgrades

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core Ultra 9 (Series 2)
CPU NameIntel Core Ultra 9 285K
CPU Socket TypeLGA 1851
GPU/VGA TypeGeForce RTX 5080
Memory Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

What DDR5 memory speed does the motherboard support so I can add more modules later?

The Gigabyte Z890 UD motherboard has four DDR5 slots supporting up to 192 GB total; the system ships with 32 GB installed.

Will my older USB 2.0 peripherals still connect to the rear I/O panel?

Yes, the rear panel provides four USB 2.0 ports alongside faster USB 3.2 Gen 1, Gen 2 and USB4 Type-C connectors.

How can I confirm the liquid cooler is running after I power on the PC?

The 360 mm quiet-edition AIO uses a 140 mm fan; you should hear low airflow and see coolant temperature reported in the BIOS or monitoring software.

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