How to upgrade old computer psu? Tags: Prebuilt Power Computer Systems Last response: November 20, 2012 10:34 PM in Systems Share tonyantonio November 20, 2012 9:45:14 PM I have this old computer I am upgrading and it has a 3oo watt power supply I am thinking to upgrade it, so will new psu's work wth it More about : upgrade computer psu Traildriver November 20, 2012 10:30:01 PM What hardware do you have and what are you planning to with it? m 0 l tonyantonio November 20, 2012 10:34:44 PM Just a video card and ram Its a dell Optilex 745C m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedJust got a Geforce GTX 760. My computer is old, I need a PSU upgrade, do i need anything else to use the card at it's maximum? Forum How do i get a memory upgrade for a 10 year old gateway computer--Performance 18 Forum SolvedOld Dell Opteplex 520 DT PSU Upgrade Forum SolvedLooking to upgrade old computer any help appreciated Forum SolvedHow can I turn my old computer into a media server? Forum Solvedold PSU sufficient for this upgrade? Forum SolvedUpgrading PSU, how does a computer handle changes in power? Forum SolvedMy brother in-law has a very very old computer and wants to upgrade the video card. Forum Solved3 years old psu how much power Forum SolvedHow to upgrade an old system Forum SolvedNew motherboard, cpu, and ram can it run on old 32 bit computer? / xp 32 bit upgrade to win. 8 64 bit. Is it possible? Forum SolvedWhat should the computer technician add or change to upgrade my old Sony Vaio laptop? Forum SolvedUpgrading PC / Can I keep my old PSU? Forum SolvedAlmost 4 year old computer. What should I upgrade? Forum SolvedBF4 is unplayable, looking to upgrade an old computer. Need to know which cpu and mob. Forum SolvedLooking to upgrade old computer Forum SolvedCan I upgrade a 15 years old computer to Windows 8? Forum SolvedDo I need to upgrade my 4 year old PSU for haswell build? Forum Solvedhello, i've found my old school computer an Fujitsu lifebook p701. And i haven't got an password description, how do i reset m Forum SolvedHave A 4 Year Old Computer And Trying To Upgrade IT Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !