We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black mid-tower desktop with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom 24-Core Ultra 9 285K 192GB DDR5 2TB NVMe 10TB HDD RTX 5090 32GB gaming PC

SKU CH-C6YD-6Q1B0

A 24-core Intel Core Ultra 9 285K desktop with 192GB DDR5, 2TB NVMe SSD, 10TB HDD and an RTX 5090 32GB GPU for rendering, AI and high-end 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 multi-thread workloads
  • 192 GB DDR5 memory handles large datasets and simultaneous applications
  • 2 TB Samsung 990 PRO NVMe delivers 7450 MB/s read and 6900 MB/s write
  • Nvidia GeForce RTX 5090 32 GB GPU accelerates rendering, AI training and high-resolution gaming
  • 10 TB hard drive with 256 MB cache provides bulk storage for projects and media

24-Core Ultra 9 Workstation

This system pairs a 24-core Intel Core Ultra 9 285K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 32GB graphics card. It targets professionals who need high single-thread frequency up to 5.70 GHz for rendering, modelling and AI learning workloads. The Gigabyte Z890 UD motherboard provides the platform foundation.

Storage and Connectivity Bundle

A 2TB Samsung 990 PRO NVMe drive delivers read speeds up to 7450 MB/sec and write speeds up to 6900 MB/sec for active projects. A 10TB hard drive with 256MB cache adds bulk capacity for archives. Wi-Fi 6E and Bluetooth5.3 join 2.5Gbps LAN for flexible networking. Windows 11 Pro 64-bit is pre-installed.

Pre-Built Liquid-Cooled Desktop

The PC arrives fully assembled inside a Corsair 4000D case with a 360mm quiet-edition AIO cooler already mounted on the LGA 1851 socket. A 1200W 80 Plus Gold power supply with a 140mm fan handles the 24-core CPU and RTX 5090 combination. Builders who prefer to install their own cooling loop or who need a smaller chassis should consider a bare-bones alternative.

Highlights

  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy multi-thread workloads
  • 192 GB DDR5 memory handles large datasets and simultaneous applications
  • 2 TB Samsung 990 PRO NVMe delivers 7450 MB/s read and 6900 MB/s write
  • Nvidia GeForce RTX 5090 32 GB GPU accelerates rendering, AI training and high-resolution gaming
  • 10 TB hard drive with 256 MB cache provides bulk storage for projects and media

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
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

Will the 1200W 80 PLUS Gold PSU need replacement if I run the RTX 5090 and 285K at full load continuously?

The 1200W 80 PLUS Gold unit with Japanese main capacitors and 140mm ultra-quiet fan is rated for sustained high-load operation and includes over-voltage, under-voltage, over-power and short-circuit protection.

What thermal limit will the 360mm AIO liquid cooler hit first when the 24-core Ultra 9 285K sustains 5.70 GHz across all cores?

The 360mm Quiet Edition AIO is designed to handle the 285K's heat output at up to 5.70 GHz; the coolant temperature rise under full load is the first limiting factor before any throttle point.

How loud is the 140mm PSU fan and 360mm AIO radiator fans when the system runs all day at maximum throughput?

The PSU uses a 140mm ultra-quiet fan and the CPU cooler is a 360mm Quiet Edition AIO; both are specified for low noise levels during continuous operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.