testmusictest Posted February 9, 2009 Share Posted February 9, 2009 I can drive my 2 x1500 w/ QE/CI successfully. In Separate. 0x7146 & 0x715F Now it occurs to me, my mobo is M2N plus SLI vista edition. Yes, with 2 pci-e 8x slot. But I open the dual vga card in the BIOS, I still can't see the 2nd card. The second monitor just keeps blank, no signal from the power on of the machine. And sometimes can't boot normally. I have to turn of the power switch back of the machine, wait for 30 sec. switch on, and then power on. Anybody knows how to open the 2nd card? Thanks a lot in advance if any reply. testmusictest Link to comment https://www.insanelymac.com/forum/topic/152098-i-tried-2-x1550-on-my-mobo-but-failed/ Share on other sites More sharing options...
Nick14 Posted February 9, 2009 Share Posted February 9, 2009 those card doesn't support Crossfire and i dont think your Mobo does either Link to comment https://www.insanelymac.com/forum/topic/152098-i-tried-2-x1550-on-my-mobo-but-failed/#findComment-1074830 Share on other sites More sharing options...
testmusictest Posted February 9, 2009 Author Share Posted February 9, 2009 those card doesn't support Crossfire and i dont think your Mobo does either dear Nick, Thank you for your reply, and your reply reminds me that though the X1550 supports crossfire, but the mobo supports "SLI", I should try the nVidia card!!!(Maybe I can get 4 monitors support! Who knows?) I also got a pm told me that I should try 2 cards w/ same device ID. Maybe that helps. Thank you! I'll try! Link to comment https://www.insanelymac.com/forum/topic/152098-i-tried-2-x1550-on-my-mobo-but-failed/#findComment-1074845 Share on other sites More sharing options...
Nick14 Posted February 9, 2009 Share Posted February 9, 2009 Try with 2 card from the 8xxx For best support but else 7800gt works good an is cheap and thx for telling the X1550 supported crossfire Good to know Link to comment https://www.insanelymac.com/forum/topic/152098-i-tried-2-x1550-on-my-mobo-but-failed/#findComment-1074873 Share on other sites More sharing options...
Recommended Posts