This universal Xbox 360 power supply is the perfect replacement for a lost or broken power supply. It is 100% compatible for all consoles that came with , a 203-watt PSU, a 175-watt PSU, or a 150-watt PSU. It is not compatible with the Xbox 360 Slim or E series systems. **Replacing the Power supply will NOT fix the 3RROD error and if you are receiving this error please have your system repaired or replaced instead of replacing your power Supply.**