Bitmain Antminer S21 XP (270Th)

Bitmain Antminer S21 XP (270 Th/s)

The Bitmain Antminer S21 XP is a high-performance air-cooled ASIC miner engineered for SHA-256 / Bitcoin mining at enterprise scale. Delivering 270 Th/s at 13.5 J/Th, it combines strong hashrate output with the simplicity of air cooling — purpose-built for large-scale containerized and data center deployments.

Technical Specifications

• Manufacturer: Bitmain
• Model: Antminer S21 XP (270Th)
• Algorithm: SHA-256
• Target Coin: BTC (Bitcoin)
• Hashrate: 270 Th/s
• Power Consumption: 3,645W
• Energy Efficiency: 13.5 J/Th
• Cooling: Air cooling
• Dimensions: 400 × 195 × 290 mm
• Weight: 25,000g
• Noise Level: 75 dB
• Interface: Ethernet
• Operating Temperature: 5–45°C
• Release: October 2024

Why Choose the Antminer S21 XP

• 270 Th/s air-cooled — Bitmain’s highest-hashrate air-cooled Bitcoin miner
• 13.5 J/Th efficiency for professional-scale Bitcoin mining operations
• Compatible with standard air-cooled containerized deployments
• Bitmain enterprise build quality and global support network