LCD displays ATX power voltages Tests 20-pin and 24-pin power supplies Tests SATA power Tests Pentium 4 power connector Tests PCI-Express power connectors Tests Xeon power connectors Tests Floppy drive connectors Tests standard 4-pin power supply connectors Tests for +3.3V, -12V, PG, +5VSB, +12V, -5V, +5V outputs Aluminum Case Accurate Voltage indicator +/- 0.1V Displays ATX P.G. values Low or High PG aalues alarm ATX output connectors check Over voltage alarm No Voltage alarm Low Voltage alarm Blister