Closed Upgrading to Sapphire hd radeon 6770 Tags: Radeon Sapphire HD Graphics Product Last response: February 12, 2012 6:30 AM in Graphics & Displays Share theddd1 February 12, 2012 2:51:22 AM Hi! Im currently trying to upgrade my computer from a sapphire hd radeon 5570 to the 6770. The 6770: http://www.newegg.com/Product/Product.aspx?Item=N82E168... However the PSU in my system is pretty bad, its a Logisys 480 Watt PSU. However I was tricked into buying it when I eventually figured out it only had 16 amps on its 12 V rail. So my question is, in order to have the Sapphire hd radeon 6770 in my system, what PSU would I need to run it smoothly. Currently Newegg is having a sale on all CORSAIR power supplies so I was looking at this one. http://www.newegg.com/Product/Product.aspx?Item=N82E168... Would 430 Watts on a 28 Amp 12 V rail be enough to safely power the 6770? Current Computer specs: Sapphire HD radeon 5570 OC 4GB 1333 DDR3 RAM AMD Athlon II X4 3.0 Ghz. 480 Watt 16 Amp@12V rail Logisys PSU. More about : upgrading sapphire radeon 6770 Best solution amuffin February 12, 2012 2:52:34 AM Perfect psu. Share theddd1 February 12, 2012 2:54:28 AM amuffin said:Perfect psu. So the Corsair's good enough? Awesome I can get this thing for 15% off as well. Love Newegg. Thank you! Score 0 Related resources Sapphire AMD/ATI Radeon HD 6770 vs Radeon HD 6870 - Forum How to fix sapphire radeon hd 6770 cpu usage? - Forum Sapphire Radeon HD 6770 (FPS Lag?) - Forum Sapphire Radeon HD 6770 - PSU Compatibility - Forum SAPPHIRE Radeon HD 6770 Video Card - gaming? - Forum Can't find your answer ? Ask ! Get the answer amuffin February 12, 2012 2:58:11 AM Used to have rebate to $25 and then another 8 dollars off 11 days ago. I got my cx430 for my hackintosh for $17 Score 0 Gamer Dude February 12, 2012 3:35:18 AM That CX 430 is more than adequate to run your system. Score 0 theddd1 February 12, 2012 3:40:49 AM Best answer selected by theddd1. Score 0 nikorr February 12, 2012 6:30:33 AM This topic has been closed by Nikorr Score 0 Can't find your answer ? Ask ! Publish Related resources Need help Upgrading PSU to Power Sapphire HD 6770 Vapor-X Video Card Forum Upgrading Video Card in Win64 PC SAPPHIRE HD 6770 1GB GDDR5? Forum Help upgrading crossfired radeon 6770 hd Forum Upgrading from Radeon HD 6770 2GB for under £150? Forum Upgrading AMD Radeon HD 6770 Forum SolvedUpgrading Sapphire Radeon HD 7850 2GB Forum issues with upgrade from radeon hd 6770 to radeon r9 270x Forum SolvedUpgrading from a Sapphire TOXIC 100282TXSR Radeon HD5850 1GB, DDR5 Forum Upgrading from Intel HD 2000 (i3 2120) integrated graphics to a Sapphire Radeon 7750. What do I do with the intel drivers? Forum Could I upgrade ATI Radeon HD4850 to HD6770? Forum OptiPlex 745 Mini towern upgrade with Radeon HD 6770 Forum Upgrade from GeForce GTS 250 512mb to radeon 6770 hd 1GB worth it? Forum SolvedCan I Upgrade To Sapphire Radeon HD7770 1GB GDDR5 With My 350W PSU?? Forum Upgrading from a Sapphire Radeon HD 4870 1GB Forum Upgrading to a Sapphire Radeon HD 7870, wondering about PSU Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !