Portable Computer 20/24 Pin ATX SATA HDD Power Supply Tester Checker Meter

20/24 Pin ATX SATA HDD Power Supply Tester Checker Meter PC Computer Power Supply Measuring Diagnostic Test Tools Feature: 1. Professional equipment easy to use. 2. The power supply tester is a powerful voltage tester suitable for PC power supply to protect your computer from damage. 3. Green indicator light = normal power supply. Specification: Material: ABS + electronic components Size: 90x70x28mm/3.54x2.76x1.1in Colour: Black Input port: 20/24pin (ATX-connector) Voltage detection: +12V -12V +5V -5V +3.3V 5V Stand by(SB)12V power Good(PG) Connection port: Floppy HDD CDROM SATA 4 pin (P4) 8 pin (Dual-CPU) 6 pin (PCI-Express) Operation method: 1. Supply power to the power supply to be tested. 2. Insert the 24P (20P) plug of the power supply to be tested into the corresponding 24P (20P) socket of the power tester. 3. Check whether the seven lights on the right (+3.3 -12V PG +5VSB +12V -5V +5V) are on if they are all on it is better. 4. Insert the HDD plug of the power supply to be tested into the HDD socket of the power supply tester and check whether the two lights on the left (+12 +5V) are on if they are all on it is better. 5. Pull out the HDD plug from the power tester and then insert the P4 (P6/P8) plug into the corresponding P4 (P6/P8) socket and check whether the left light (+12V) is on if on it is better. 6. Pull out the P4 (P6/P8) plug from the power tester and then insert the FLOPPY (floppy drive) plug into the corresponding FLOPPY socket and check whether the two lights (+12V +5V) on the left are on all on is better. 7. Pull out the FLOPPY plug from the power tester and then insert the SATA plug into the corresponding SATA socket and check whether the three lights on the left (+12V +3.3V +5V) are on all on is better. Note: Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Computer Power Tester