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

Adamant Custom

Adamant Custom 24-Core Ultra 9 285K Z890 TUF 192GB DDR5 4TB NVMe 10TB HDD RTX 5080 gaming PC

SKU CH-ER89-A8H0V

A 24-core Intel Core Ultra 9 285K desktop with 192GB DDR5, 4TB NVMe SSD, 10TB HDD and RTX 5080 16GB graphics for rendering, AI workloads and high-refresh gaming

  • Release Year2026
  • Form FactorMid Tower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel Core Ultra 9 285K reaches up to 5.70 GHz for heavy workloads
  • 192 GB DDR5 memory handles large datasets and multitasking without bottlenecks
  • 4 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for fast project loading
  • Nvidia GeForce RTX 5080 16 GB GPU accelerates rendering, AI training and high-framerate gaming
  • 360 mm liquid cooler keeps the CPU quiet under sustained load

Core specification

This desktop is built around a 24-core Intel Core Ultra 9 285K processor that reaches up to 5.70 GHz and provides 36 MB of L3 cache. It targets creators and engineers who need high single-thread speed alongside heavy multi-thread throughput for rendering, modelling and AI learning workloads.

Memory and storage capacity

The system ships with 192 GB of DDR5 memory filling all four slots on the Z890 TUF motherboard, matching the board's maximum supported capacity. A 4 TB Samsung 990 PRO NVMe drive delivers up to 7450 MB/s reads and 6900 MB/s writes, while a 10 TB hard drive with 256 MB cache adds bulk storage for project archives.

Sustained-load behaviour

A 360 mm quiet-edition liquid cooler keeps the CPU at stable temperatures during extended render or compute sessions. The Thermaltake Toughpower 1000W 80 PLUS Gold supply with Japanese main capacitors provides steady power, and the case moves air through front and rear 140 mm fans rated at 1500 rpm and 30 dBA each.

Highlights

  • 24-core Intel Core Ultra 9 285K reaches up to 5.70 GHz for heavy workloads
  • 192 GB DDR5 memory handles large datasets and multitasking without bottlenecks
  • 4 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for fast project loading
  • Nvidia GeForce RTX 5080 16 GB GPU accelerates rendering, AI training and high-framerate gaming
  • 360 mm liquid cooler keeps the CPU quiet under sustained load

Specifications

Release Year2026
Form FactorMid Tower
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 Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD4TB NVMe
HDD10TB
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 does the 24-core Ultra 9 285K at 3.7 GHz deliver in a real system?

The 24-core Intel Core Ultra 9 285K runs at a 3.7 GHz base clock and can boost up to 5.70 GHz, giving strong multi-thread throughput for rendering, modelling and AI workloads inside this workstation.

How fast is the Thunderbolt 4 Type-C port on the Z890 TUF motherboard in practice?

The rear Thunderbolt 4 Type-C port provides up to 40 Gbps bandwidth, supporting fast external storage, docks and displays without a separate controller.

Will the 360 mm liquid cooler and RTX 5080 fit in the Ceres 300 mid-tower case?

Yes — the Ceres 300 mid-tower measures 475 x 245 x 463 mm and is designed to house a 360 mm AIO radiator plus a full-length RTX 5080 graphics card with clearance to spare.

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