Antminer PSU Repair Specialists
Powering your uptime. We provide **component-level repairs** for Bitmain APW series power supplies, specializing in APW12, and APW17 units for 19 and 21 miners.
MOSFET & Rectifier
Replacement of blown power transistors and diodes using high-spec original components.
Control Board Fix
Repairing communication errors, PIC chip issues, and voltage regulation failures.
PFC Circuit Repair
Specialized diagnostics for Power Factor Correction stages and capacitor bank overhauls.
Surge Recovery
Restoring units damaged by grid instability, lightning strikes, or phase imbalances.
Professional PSU Repair in Action
Precision component-level restoration for Bitmain Power Supplies

Component Replacement
Replacing MOSFETs and high-voltage capacitors.

Voltage Regulation Test
Ensuring stable 12V-15V output under load.

Full Load Burn-in
24-hour continuous testing before shipping.
Proven Reliability
100% Honest Feedback from Verified ASIC Owners
"Fast turnaround on my APW17. Saved me hundreds compared to buying a new unit. Highly recommend."
"The only shop I trust with S21 power supplies. They know the complex circuitry inside these new units."
"They explained exactly what failed and fixed it within 3 days."
Need your Antminer PSU Repaired?
Professional mail-in repair service for APW12, and APW17 series.
