HP Pavilion 590-p0057c Desktop (3LA35AAR#ABA) (Renewed)

hello and welcome to my correction to upgrade options for the HP Pavilion 590 - p 0 0 v 7c this is a refurbished desktop computer so basically I'm gonna talk about what you can and cannot upgrade this is a correction to my previous video on this because I forgot one very important upgrade option on this so I'm gonna turn this case around to the back as you can see on the back there is one screw right here and it's tooless so you can use your fingernail to undo it or get a flathead screwdriver if you like or a Philips would even work so it's basically two lists to access and there's a nice handle or you can stick your fingers here and pull towards you to open so this is the inside of the computer so this is the power supply down here from reading on the internet this is a proprietary power supply 310 Watts unfortunately it is not replaceable because I guess the case is customized to the