For Dell Optiplex 390 790 990 3010 SFF desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt

what's going on you guys this is a Mexican yeah I have another Dale optiplex small form-factor I'm gonna show you how to change the power supply so you're gonna remove the side cover panel and you're gonna move the optical drive first so you're gonna disconnect the SATA and power cable and there's a little clip right here so you'll take your finger like this lift it up like this and it'll slide to the left and now you're gonna do remove the hard drive cage here to do that you're gonna disconnect the SATA and power cable from the hard drive and you're gonna dis low secure clip right here so you're gonna take the sticky finger and still and you turn it to the left to unlock now we're going to do is remove the blue right here where the power supply is leather or plastic and what we're going to do is we're going to disconnect 4-pin right here and it's got a 24-pin where you have to disconne