Replacement 14Pin 330W Switching Power Supply PA-3331-1 — For AIO PSU (820389-001 / 820787-001)

Direct replacement switching power supply for AIO systems. Features a 14Pin connector and delivers 330W of output power. Model PA-3331-1, compatible with part numbers 820389-001 and 820787-001. Ideal for replacing a faulty PSU in compatible All-In-One units.