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This is a professional smart server-style chassis that has been verified working end-to-end.
What’s included:- Octominer X12 Ultra chassis (smart mining system)- 12x AMD RX 470 8GB fanless GPUs (installed and tested)- Built-in motherboard, CPU, RAM, and SSD- Hot-swap server power supplies (2250W)- Multiple high-airflow cooling fans with smart control- OLED status display, hardware watchdog, environmental sensors, and smart monitoring features
Key features of the X12 Ultra:- Supports up to 12 single-slot GPUs- Smart power and system monitoring (temps, power, fans, status LEDs)- Designed for reliable 24/7 operation- Excellent airflow design for dense GPU setups- HiveOS compatible and fully tested
Condition: Fully tested and working. All 12 GPUs and the complete system have been verified operational. In good overall condition with normal signs of previous mining use. Ready to plug in and mine. This is a turnkey 12-GPU rig — just connect power and network, boot into your preferred mining OS (HiveOS works great), and you’re ready to go. Ideal for altcoin mining, testing, or anyone looking for a complete, compact, and well-engineered mining system.
Note: No additional risers needed. Serious buyers only. Happy to provide additional photos, proof of testing, or answer any questions. Feel free to message!
