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Black Corsair 4000D tempered glass tower with 360 mm liquid cooler and RTX 5090 graphics card

Adamant Custom

Adamant Custom Gaming PC Intel Core Ultra 9 285K 32GB DDR5 2TB NVMe 10TB HDD RTX 5090 Liquid Cooled

SKU CH-7A80-Q7946

A 24-core Intel Core Ultra 9 desktop with 32GB DDR5, 2TB NVMe, 10TB HDD and liquid-cooled RTX 5090 graphics

  • 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 drives heavy multitasking
  • RTX 5090 32 GB GPU powers 4K gaming and AI workloads
  • 360 mm liquid cooler keeps CPU temperatures low under load
  • 2 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • Wi-Fi 6E and 2.5 Gbps LAN provide high-speed wired and wireless connectivity

Built for AI and 4K creation

This Adamant Custom desktop pairs a 24-core Intel Core Ultra 9 285K with an Nvidia GeForce RTX 5090 32GB GPU, 32GB DDR5 memory and a 2TB Samsung 990 PRO NVMe drive. A 10TB HDD adds bulk storage. The system is liquid cooled and ships with Windows 11 Pro.

Suits creators and high-refresh gamers

The 24-core CPU and flagship GPU handle heavy rendering, simulation and 4K gaming workloads. Buyers who need more than 32GB RAM out of the box should note the four slots support up to 192GB total. The single RTX 5090 configuration does not serve multi-GPU compute clusters.

24-core Ultra 9 285K on Z890

The processor delivers 24 cores with a 3.7GHz base and up to 5.70GHz boost on the LGA 1851 platform. This core count and clock envelope decide whether the system meets your parallel-processing or single-thread targets.

Highlights

  • 24-core Intel Core Ultra 9 285K drives heavy multitasking
  • RTX 5090 32 GB GPU powers 4K gaming and AI workloads
  • 360 mm liquid cooler keeps CPU temperatures low under load
  • 2 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • Wi-Fi 6E and 2.5 Gbps LAN provide high-speed wired and wireless connectivity

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
HDD10TB
Operating SystemWindows 11 Pro
Form FactorDesktop
Release Year2026
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Windows 11Ready
LAN Speed2.5Gbps
WiFi GenerationWi-Fi 6E
LAN ChipsetIntegrated
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.4
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
RJ451 port

Questions about this item

Should I pick the 2TB NVMe or the 10TB HDD as my main drive?

Use the 2TB Samsung 990 PRO NVMe for the operating system and active games — it reads up to 7450 MB/s and writes up to 6900 MB/s. Keep the 10TB HDD with 256MB cache for bulk media and backups.

What does the 24-core Core Ultra 9 285K actually deliver in this build?

The CPU runs at a 3.7 GHz base and can boost to 5.70 GHz with 36 MB L3 cache, cooled by a 360mm quiet-edition liquid loop on the Gigabyte Z890 UD motherboard.

Which Wi-Fi and wired standards are built in, and what speeds do they cap at?

The board includes Intel Wi-Fi 6E AX211 with Bluetooth 5.3 on 2.4/5/6 GHz bands plus a 2.5 Gbps Ethernet port.

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