Bitmain Antminer S21 XP — ASIC miner introduced in December 2024, intended for cryptocurrency mining. Under current mining conditions, Bitmain Antminer S21 XP can generate revenue of around $8.89 per day before electricity costs. At $0.05 per kWh, net profit is approximately $4.52. The most profitable coin is Quai Sha (QUAI-SHA) (SHA-256) with a hashrate of 270 Th/s at 3645 W. Occasionally, Bitcoin (BTC) and Digibyte (DGB-SHA) are mined as well, which can also be profitable depending on coin prices and network difficulty.