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

Adamant Custom

Adamant Custom Gaming PC Core Ultra 9 285K 32GB DDR5 2TB NVMe RTX 5080 Liquid Cooled

SKU CH-ETCZ-3B43Z

A liquid-cooled gaming desktop with a 24-core Intel Core Ultra 9 285K, 32 GB DDR5, 2 TB NVMe storage and an RTX 5080 GPU

  • Release Year2026
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy workloads
  • 32 GB DDR5 memory handles multitasking and AI tasks smoothly
  • 2 TB Samsung 990 PRO NVMe SSD loads games and apps fast
  • RTX 5080 16 GB graphics delivers high-frame-rate 4K gaming
  • 360 mm liquid cooler keeps CPU temperatures low under load

System profile

This Adamant Custom gaming desktop arrives new with a 24-core Intel Core Ultra 9 285K processor and 32GB of DDR5 memory. A GeForce RTX 5080 graphics card with 16GB of video memory drives the visual workload. The operating system is Windows 11 Pro 64-bit, and the chassis is a black tempered-glass design measuring 447 x 215 x 469 mm. Liquid cooling handles the CPU through a 360mm quiet-edition radiator.

Compatibility checklist

Verify that your display can accept the GPU outputs you intend to use, as no monitor is included. The motherboard provides four memory slots with 32GB installed and supports up to 192GB total, so confirm your upgrade plans match DDR5 modules. Internal bays include two 3.5-inch and two 2.5-inch positions if you plan to add SATA storage. Front-panel ports offer one USB 3.2 Gen 2x2 Type-C, two USB 3.0 and audio jacks for peripheral connection.

Build integration

A 1000W 80 PLUS Gold power supply with Japanese main capacitors and a 140mm quiet fan delivers power to all components. The Gigabyte Z890 EAGLE motherboard adds rear USB4 Type-C, multiple USB 3.2 and USB 2.0 ports, four SATA 6Gb/s connectors with RAID support and four M.2 slots. Network connectivity includes Intel 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth5.4. Two 140mm PWM front fans manage chassis airflow alongside the liquid cooler.

Highlights

  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy workloads
  • 32 GB DDR5 memory handles multitasking and AI tasks smoothly
  • 2 TB Samsung 990 PRO NVMe SSD loads games and apps fast
  • RTX 5080 16 GB graphics delivers high-frame-rate 4K gaming
  • 360 mm liquid cooler keeps CPU temperatures low under load

Specifications

Release Year2026
Form FactorDesktop
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
SSD2TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

What comes in the box with this gaming desktop and what must I buy separately?

The system ships fully assembled with Windows 11 Pro installed, a 360 mm liquid CPU cooler, 1000 W 80 PLUS Gold PSU, 32 GB DDR5 memory, 2 TB Samsung 990 PRO NVMe SSD, and RTX 5080 graphics. You only need to add a monitor, keyboard, and mouse.

Should I choose the 32 GB DDR5 configuration or plan to upgrade to the 192 GB maximum later?

The board provides four DDR5 slots and supports up to 192 GB. The included 32 GB kit leaves three slots free, so you can add matched modules later without removing the original sticks.

What does the 5.70 GHz CPU boost clock mean for real-world gaming and rendering?

The 24-core Core Ultra 9 285K can reach 5.70 GHz on thermal headroom, giving high single-thread speed for game logic and strong multi-thread throughput for 3D rendering or video export when the liquid cooler keeps temperatures low.

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