Insten 20 / 24-pin Power Supply Tester for ATX / SATA / HDD， Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Prevent electrical disasters by testing your power supply regularly to identify problems before they damage your computer.</li><li>Monitors voltage output.</li><li>Green LED display lights-up when your devices is running smoothly.</li><li>Easy to use， plug-in design.</li><li>Sturdy plastic. Tests PC 20/24-pin， PSU， ATX， SATA， HDD.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51oGO0bfPqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wCKa38ObL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41k40diSfSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416g6qbQNUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sHVLsJQBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51a-2lz94HL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NuwXyRmQL.jpg" noproxy>