PSU and GPU upgrade Tags: Prebuilt GPUs Power Supplies Hewlett Packard Systems Product Last response: January 23, 2011 12:04 AM in Systems Share Duck87 January 22, 2011 7:37:10 PM I have a HP Slimline s5220y that i want to upgrade to run counter strike source. I was looking at for a power supply and this for my gpu just wanted to make sure the power supply would be enough i though it would be ok since it has 2 12v rails any opinions are welcome! More about : psu gpu upgrade UniqueName January 23, 2011 12:04:09 AM I don't think 15A/300 watts is enough to run a GTS 450. Also the psu doesn't seem to have a PCIe 6-pin connector. http://www.atxpowersupplies.com/300-Watt-Flex-ATX-Power... Admittedly the Palit GTS 450 is really nice. It's the only two slot external exhaust low profile card I can find. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedFirst build upgrade GPU/CASE/PSU Forum SolvedGPU upgrade leading to PSU upgrade? Forum SolvedDell XPs 8700 GPU/PSU upgrade Forum SolvedGPU Failed, possible upgrade to 270x but recommended 500 watts is more than 375 psu Forum SolvedPSU upgrade needed for GPU upgrade? Forum SolvedDo I build a new PC or just upgrade psu and gpu? Forum SolvedGPU upgrade psu help Forum SolvedPSU good enough to upgrade GPU? Forum SolvedSystem Upgrade Help (CPU, Motherboard, PSU and GPU) Forum SolvedGPU upgrade, will my CPU kill the performance? And what about PSU? Forum SolvedUpgrade Help Requested - Gaming PC (CPU, GPU, mobo, PSU) Forum SolvedLooking to upgrade GPU and maybe psu Forum SolvedGPU Upgrade for existing system w/ 450w PSU & A10-6800k Forum SolvedAdvice on GPU and PSU upgrade Forum SolvedHP Pavilion GPU + PSU Upgrade Forum SolvedGPU/PSU upgrade question Forum SolvedShould i build a pc for gaming or upgrade my gpu/psu for my current pc Forum Solvedupgrade gpu and psu or build a new pc for gaming Forum Solved$250 PSU, GPU, and maybe CPU upgrade Forum Solved80-100$ GPU/PSU upgrade and if it ll run GW2 Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !