CustomBeast Core Ultra 9 285K Onyx III Gaming PC (RTX 5080 | 32GB | 2TB)

CustomBeast Core Ultra 9 285K Onyx III Gaming PC (RTX 5080 | 32GB | 2TB)

Windows 11 Pro | 4K Gaming and Creation | Intel Core Ultra 9 285K with RTX 5080 16GB

R 85 799.00

Takealot · checked 5 days ago

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Average
R 85 799.00
Lowest seen
R 85 799.00
Highest seen
R 85 799.00
Last change
R 0.00
First indexed
26 Sep 2026
Retailer
Takealot

Description

The CustomBeast Onyx III is built for smooth 4K gaming at high refresh rates. It combines an Intel Core Ultra 9 285K CPU, Zotac RTX 5080 16GB GPU, 32GB DDR5-6000 memory, a 2TB NVMe SSD, and a Lian Li O11D Mini V2 Flow case for maximum performance and cooling.

Features:
- Built by a craftsman, not a factory: one experienced builder assembles and tests every unit
- 2TB PCIe 4.0 NVMe storage
- Spare storage and memory slots leave space for future upgrades
- RTX 5080 16GB graphics with 16GB of video memory for 4K gaming and creation
- 32GB DDR5 at 6000MHz in a dual channel kit
- Stress tested for stability and thermals before dispatch
- Thermal paste applied with care and fans arranged for front to back airflow
- Ships with a lean Windows 11 Pro install and current drivers

Specifications:
- Processor: Intel Core Ultra 9 285K 24 Core up to 5.7GHz
- Graphics: Zotac RTX 5080 16GB
- Memory: 32GB (2 x 16GB) DDR5 6000MHz
- Storage: 2TB M.2 NVMe SSD
- Motherboard: Gigabyte Z890M Gaming X Intel Z890 Arrow Lake LGA1851 Micro-ATX
- Power Supply: 1000W Cybenetics Platinum Full Modular
- Cooling: Antec Luna 360 ARGB Infinity Mirror 360mm All-In-One Black Liquid
- Case: Lian Li O11D Mini V2 Flow Tempered Glass Black Steel ATX Mid Tower
- Operating System: Windows 11 Pro

What's in the box
1 x CustomBeast Onyx III Gaming PC
1 x Power Cable

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