Bitcoin mining machines are encountering shutdown price challenges due to current mining difficulty and electricity costs, according to BlockBeats. Data from Antpool indicates that machines such as the Antminer S19 XP+ Hyd, Whatsminer M60S, Avalon A1466I, and some models of the Antminer S21 series have reached their shutdown price. Meanwhile, models like the Antminer S21Pro and S21+ Hyd are nearing a shutdown price range of approximately $65,000 to $69,000.
Additionally, high-performance mining machines such as the Antminer U3S23H and Antminer S23 Hyd have a shutdown price above $44,000.