I have an Alienware computer and i'm looking to upgrade my graphics card but not sure if my PSU could handle it. I opened up my computer and there isn't a sticker on the PSU. Any other way to figure it out?
First of all check how many (6pin or 6+2pin pcie) power cables your psu provides. this way we can have a picture of its potentiaL. you should know at least the wattage. check any manual or the web page if it provides any numbers!and give us your full specs!