
Bitmain Antminer Bitcoin Miner S21+ 225T/235T | Unistar
The S21+ is a high-performance Bitcoin mining machine designed for maximum efficiency and reliability. It utilizes the SHA256 algorithm to mine BTC, BCH, and BSV, making it a powerful choice for professional miners. Below is a detailed breakdown of its specifications and key features. Specifications Model: S21+ Algorithm & Supported Cryptocurrencies: SHA256 | BTC, BCH, BSV Hashrate: 216 TH/s、225TH/s、235TH/s, delivering strong mining performance. Power Consumption: 3564W at 25°C, ensuring efficient energy use. Power Efficiency: 16.5 J/TH, optimizing operational costs. Hardware and Design Power Supply: Single-phase AC, input voltage range of 220–277V for stable operation. Connection: RJ45 Ethernet (10/100M) for reliable network connectivity. Dimensions: Without package: 450mm × 219mm × 293mm With package: 630mm × 350mm × 430mm Weight: Net: 21.5kg Gross: 24.5kg Noise Level: 76 dBA at 30°C, suitable for industrial mining setups. Environment Requirements Operating