About to set up SLI for first time - 2 questions Tags: Homebuilt Western Digital SLI Systems Last response: November 2, 2009 8:37 PM in Systems Share Umagalis November 2, 2009 8:32:35 PM Hi I have MSI P7N SLI-FI missing SLI connector 400watt PSU 2gb ddr2 800mhz 640 Gb WD Black x-fi extreme audio I have just done some work for a friend who is giving me 2 EVGA 8800GT, again no SLI connector 1> will an ASUS SLI connector work with this mobo and cards? 2> before I go searching all over internet, will I end up needing a new PSU or do I have enough power? More about : set sli time questions tecmo34 a b B Homebuilt system November 2, 2009 8:37:00 PM 1>... I believe the ASUS SLI would work. The SLI connector normally comes with the MOBO, so it isn't tied to a GPU or a MOBO... they can be interchangable 2>... Yes you will need a new PSU... 400W will not cut it with two 8800GT's. I would go at least 650W to be on the save side. Can't find your answer ? Ask ! Publish Related resources : ForumLingering questions for first build set-up , please! Forum~$650 First Time Gaming/Video/Photo Editing PC - Questions ! ForumHave Lot's Of Questions About Media PC Set Up ForumFinal questions before a first-time build ForumFew questions about 3 monitor set up and hooking them up . ForumQuestions about SLI ? ForumFirst time setting up a slave drive, need simple instructions Forum[many] Questions about first build ForumHelp, First time Wcooling, i7 3960 3/4 sli GTX 680 ForumFirst time RAID set up ... ForumThinking about getting an eyefinity set up (possible?) ForumNew PC, First Time Builder, ~$1250 Budget, Plenty of Questions ForumNew Build, any good? Forum$650 Gaming System - Few Questions Forum[Solved] First time builder - $800 budget ForumFirst time building a pc! ForumHow about this case ForumNeed new MB for E6750 & SLI Forum[Solved] First build since '04 Forum[Solved] Few Questions More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !