Power Supply Tester : Keep your computing environment secure with a reliable tester that supports various power supply standards. 20 24 Pin : Flexibly connect to either 20-pin or 24-pin ATX interfaces, providing comprehensive testing coverage. Avoid Damage : Safeguard your investment by identifying power supply issues before they cause harm to your system. Digital Voltage Display : Enjoy the convenience of digital readings for precise voltage monitoring. No Batteries Needed : Eliminate the need for extra batteries, streamlining your testing procedures. Narrative Story Style: Once upon a time in the land of electronics, there was a noble tool known as the Digital Power Tester. Its mission? To protect unsuspecting computer systems from the perils of faulty power supplies. With a wave of its magic wand, it transformed the daunting task of diagnostics into a simple and efficient process. Whether you're dealing with ATX, BTX, or ITX formats, this wizard ensures that your computer components remain safe and sound, all while whispering tales of its adventures through its digital display.