Bitaxe Supra 403 Mini Solo Bitcoin Miner

The Ultimate Desktop Solo Bitcoin Miner The Bitaxe Supra 403 is a compact, ultra-efficient solo Bitcoin ASIC miner powered by the formidable BM1368 ASIC chip. Designed for Bitcoin enthusiasts, home miners, and cypherpunks, the Supra 403 allows you to experience true solo mining with unmatched energy efficiency and an incredibly small footprint.

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Delivering 0.7 TH/s (700 GH/s) of hashing power at an unbelievably low 18W, the Bitaxe Supra 403 pushes the boundaries of performance-per-watt at 20 J/TH. It is the perfect plug-and-play device to run 24/7 on your desk, allowing you to secure the global Bitcoin network and try your luck in the solo mining lottery without driving up your electricity bill or generating excess heat. Running at a whisper-quiet 35dB, it seamlessly blends into any home or office setup.

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Key Features ⚡ Impressive Hashrate: Achieves 0.7 TH/s (700 GH/s) using the advanced BM1368 ASIC technology. 🔋 Ultra-Low Power Draw: Consumes merely 18W of electricity with a 20 J/TH efficiency rating. 🧠 Fully Open-Source: Runs on transparent, customizable hardware, software, and firmware. 🖥️ On-Board Display: View live hashrate, uptime, and critical real-time data directly on the device. ❄️ Optimized Cooling: Features a 7500RPM fan maintaining a cool 39℃ operating temperature at a quiet 35dB. 🌐 Wireless Connectivity: Built-in Wi-Fi makes network setup completely standalone.

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Technical Specifications

• Hashrate: 0.7 TH/s (700 GH/s)
• Power Consumption: 18W
• Power Efficiency: 20 J/TH
• ASIC Chip: BM1368
• Noise Level: 35dB (Whisper-quiet)
• Operating Temperature: ~39℃
• Dimensions: 11 x 8 x 6 cm (0.15kg weight)
• Firmware: Open-source AxeOS

What’s Included in the Box

• 1x Bitaxe Supra 403 Miner (Fully flashed, configured, and bench-tested)
• 1x Power Supply
• Quick Start Setup Guide

Simple, Plug-and-Play Setup The Bitaxe Supra 403 is designed for effortless deployment. You do not need a dedicated computer to run it:

1. Connect the device to power.
2. Connect to the Bitaxe's temporary Wi-Fi network using your phone or computer.
3. Open the web interface (the IP address will display on the screen).
4. Enter your home Wi-Fi credentials and your personal Bitcoin wallet address.
5. Save the settings. The device will reboot and begin mining autonomously.

Shipping & Warranty details 📦 Fast Dispatch: All units are securely packaged and shipped directly from the United States. 🧾 30-Day Warranty: Covers hardware and manufacturing defects out of the box. 🔁 30-Day Returns: Accepted within 30 days (buyer is responsible for return shipping unless the unit is proven faulty).

Frequently Asked Questions Can I solo mine with this device? Yes! The Bitaxe Supra 403 is designed specifically for solo mining. It connects directly to your preferred solo mining pool (like Solo CKPool) or your own local Bitcoin node. How loud is the cooling fan? The device runs at a very quiet 35dB. Unlike loud industrial miners, the Bitaxe is optimized for desktop use and will not disrupt your home or office environment. Do I need a PC to keep it running? No. Once you complete the initial 2-minute setup via your browser, the Bitaxe runs completely standalone over your Wi-Fi network. You can turn your computer off and the miner will continue hashing 24/7.