ITEM NAME:Power Supply Tester LCD 20/24 Pin 4 PSU HDD Digital Supplies High Quality Descriptio n Description: The power supply tester is a robust voltage tester for PC-power supplies. ATX . BTX, and ITX compliant power supplies can be tested. LCD display indicate the status of voltage. The PC / SPS is suitable for the ambitious hobbies, as well as for a quick functional check in a trade. Test the power supply and avoid damage to computer equipment; no batteries needed. Specifications: VOLTAGE INPUT: 20/40PIN (ATX POWER SUPPLY) VOLTAGE DETECTION: + 12V-12V +5V + 3.3V 5VSB 12VPG USB HDD-COROM SATA 4PIN(P4) 8PIN(DUAL-CPU) 6PIN(PCI-E) Package Included: 1 *Â Digital Power Supply Tester Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ Power Supply Tester LCD 20/24 Pin 4 PSU HDD Digital Supplies High Quality.BTX, and ITX compliant power supplies can be tested. We'd like to settle any problem in a friendly manner. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.