The Bitmain Antminer APW11|1216-1a PSU is designed for the (S21 Imm.), delivering a stable 12v-16v output with a 380v input. Built for efficiency, it ensures reliable power and optimal mining performance.

Specifications
Out 1:

Dc Voltage: 12v-16v
Rated current: 356v
Ripple & Noise: <1%
Source adjustment rate : <1%
Load Regulation : <1%
Start-up and rise Time : <20S
Power-off retention Time : >5mS
Out 2:

Dc Voltage: 12.3v
Rated current (three-phase 380V input): 21A
Ripple & Noise: <1%
Voltage Accuracy : 12.2v—12.4v
Source adjustment rate : <1%
Load Regulation : <1%
Start-up and rise Time : <20S
Power-off retention Time : >10mS
Protection:

Input Undervoltage protection value: 320-340 AC
Output Short Circuit: Yes
Over-temperature protection: Yes
Output overcurrent protection value : 380A-460A
Input:

Voltage Range: 380–415V AC
Frequency Range: 50-60Hz
Power Factor: >0.99(full load)
Leakage Current : <3.5mA（380V 50/60Hz）
Environment:

Operating Temperature: -20-50℃
Operating Humidity: 20%-90%RH（non-­condensing）
Altitude: < 2000m
Output overcurrent protection value : 333v AC
Structure:

Size: 319 x 290 x 80mm
Weight Net: 6.4Kg
Cooling method: Immersion Cooling

In-stock models will be shipped within 48-72 hours from our Hong Kong warehouse.
All miners are shipped via DHL, FedEx, UPS, EMS, etc.
A tracking number will be provided within 24-48 hours after the goods are shipped from our warehouse.
Shipments typically take 5-7 days to reach any destination worldwide via express shipping from Hong Kong.
You will receive regular updates about your order via email.