4870 Quick installation Help PSU Tags: Graphics Cards Sapphire Power PCI Express Graphics Last response: August 5, 2009 12:53 PM in Graphics & Displays Share jdbaker82 August 5, 2009 7:42:18 AM Well since my Sapphire Toxic 4870 did not come with instructions worth a damn I need to ask... Do both of the PCI-E power supplys need to be plugged into the card or just one? More about : 4870 quick installation psu outlw6669 a b U Graphics card August 5, 2009 12:53:41 PM Yes, you will need to plug both PCIe power plugs in. Can't find your answer ? Ask ! Publish Related resources Connecting Radeon 4870 Quick Question Forum Seeking multi-purpose build, Update: quick PSU question. Forum XFX 4870 1GB acting up Forum MSI 7950 vs XFX DD 7950 Quick reply please Forum Radeon 4870 x2 Restarting pc when loading games Forum 4870 too much for this system? PLease help ! Forum Strange 4870 X2 performance problem - Please help Forum Will this PSU run this AMD HD 4870 ? Forum ATI 4870 install problems Forum 4870 Dual PSU question. Forum Ati 4870 x2 FPS issue Help !!! Forum Quick upgrade recomendations Forum Which is the best driver for radeon HD 4870 windows 7 Forum HD 4870 I've had enough, please help Forum Asus p5q doesnt post, three red lights on 4870 ... PSU ? Forum Help finding a PSU for my potential 4870 crossfire system. Forum 4870 and possibly PSU problems Forum Upgrade to GTX 680 Classified from this? Forum Help: Need a four monitor display on two GTX 275s Forum GTX260 on a generic 600-watt PSU, will it work? 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 !