Antminer L11 Hyd 6U vs Antminer S21j XP Hyd

We are comparing two devices from Bitmain — models Antminer L11 Hyd 6U (December 2025) and Antminer S21j XP Hyd (March 2026). Different algorithms (Scrypt vs SHA-256) mean different strategies: Antminer L11 Hyd 6U mines Quai, while Antminer S21j XP Hyd is focused on Bitcoin, Fractal Bitcoin. Model Bitmain Antminer L11 Hyd 6U is presented exclusively in a configuration with 33Gh, other power options are not provided for this series. Model Bitmain Antminer S21j XP Hyd is presented exclusively in a configuration with 495Th, other power options are not provided for this series. Model Antminer L11 Hyd 6U 33Gh has a power consumption of 5676 Watts, while Antminer S21j XP Hyd 495Th consumes 5940 Watts. Both miners belong to the Hydro series and require connection to a water cooling system. This ensures minimal noise levels and stable hashrate even in hot climates. 5 ads found for Bitmain Antminer L11 Hyd 6U. The current cost for 33Gh power is from 22829 USDT. Both new and used devices are available. 9 ads found for Bitmain Antminer S21j XP Hyd. The current cost for 495Th power is from 5629 USDT. Both new and used devices are available.