The Whatsminer P21E PSU is a high-performance switching power supply designed to provide stable and efficient power for your Whatsminer ASIC miners. With a maximum output of 3300W and a wide input voltage range of 220–277VAC, this PSU supports 50/60Hz operation and up to 16A, making it ideal for both home mining setups and large-scale mining farms.

Constructed with industrial-grade components, the P21E ensures reliable 24/7 operation while safeguarding your miners from overload, short-circuits, and voltage fluctuations.

Key Features

• Power Output: 3300W maximum

• Input Voltage: 220–277VAC, 50/60Hz

• Current Rating: 16A max

• Durability: Industrial-grade components for continuous operation

• Safety Features: Over-voltage, over-current, and short-circuit protection

• Compatibility: Whatsminer ASIC miners requiring 3300W PSU

• Efficiency: Optimized for stable performance under high-load mining conditions

Why Choose Whatsminer P21E?

✅ High-efficiency PSU for reliable 24/7 mining
✅ Supports wide input voltage range for flexible deployment
✅ Industrial-grade durability for continuous high-load operation
✅ Essential for professional miners seeking maximum uptime and performance