The Bitmain Antminer KS7 (40Th) is a high-performance ASIC miner engineered for the KHeavyHash algorithm, purpose-built for efficient Kaspa (KAS) mining. With an impressive 40 TH/s hashrate and a power draw of just 3,080W, the KS7 achieves an exceptional energy efficiency of 0.077 J/GH, placing it among the most efficient Kaspa miners currently available.

Released in May 2025, the KS7 represents Bitmain’s latest advancement in Kaspa-focused mining hardware. Its optimized ASIC architecture delivers outstanding hashrate density while keeping electricity costs under control — a key advantage for both home miners and large-scale mining farms.

The miner features a robust quad-fan air-cooling system, ensuring stable thermal performance during continuous 24/7 operation. With strong real-world profitability potential and Bitmain’s proven reliability, the Antminer KS7 is an excellent choice for miners seeking long-term competitiveness in the Kaspa ecosystem.

Key Features

• 40 TH/s hashrate optimized for Kaspa (KAS)

• Dedicated KHeavyHash ASIC miner

• Ultra-efficient 0.077 J/GH power efficiency

• Lower power draw compared to competing Kaspa miners

• High-reliability quad-fan air cooling

• Designed for continuous 24/7 mining

• Manufactured by Bitmain, the world’s leading ASIC producer