Bitmain S21 Miner fan (120mm)
- Whisper-quiet Bitcoin miner with touchscreen interface
- Sleek, stylish digital clock for your home or office
- Simple setup. No technical expertise required
- Live Bitcoin price and blockchain stats at a glance
120mm Martech fan for select Bitmain S19 and S21 series Miners.
What you need to know
Setup
Plug and mine—no technical expertise needed. Just connect to Wi-Fi, scan a QR code with your mobile device, enter your BTC address, and start mining in seconds.
Power Efficiency
Industry-leading efficiency at approximately 17–20W/TH, delivering top-tier performance while minimizing power consumption. It costs approximately $.05 per day to operate (based on $0.13/kWh electricity rate).
Heat & Noise
Near-silent operation with minimal heat output, thanks to efficient pass-through cooling—ideal for desktop or lab environments where noise and heat matter.
Live Mining Metrics
Live mining metrics at your fingertips. View real-time performance, Bitcoin price, network fees, difficulty, hash rate, current block height, and countdown to the next halving—all on a responsive touch display.