Need some help deciding a few parts for my 1st PC (gpu, psu). Tags: Homebuilt GPUs SLI Systems Last response: September 23, 2008 12:04 AM in Systems Share omar954 September 22, 2008 8:51:00 PM Ok so here are the basic stats: e8400, i plan to oc maybe to 3.4ghz? p180 case, fits my needs but i was wandering if i could fit a 2 9800gtx a fan? ocz sli ready ddr2 800mhz ram, plan to oc to 1066mhz 780i p5n-d board, sli ready Porblems: for gpu i might go with 8800gts then sli later or go with 9800gtx and sli later or go with 9800gx2. can someone help me decide btwn these 3 options and explain the diffs plz? is the gx2 just 2 gtx? im really at a loss for the psu, i don't understand the concept of 12v rails, do the plug in to the mobo, the gpu, the cpu or what?why do i need multipe 12v rails? PLZ help! More about : deciding parts 1st gpu psu omar954 September 22, 2008 10:22:17 PM Could i get something like this in a p180? huron September 23, 2008 12:04:26 AM Can you stop posting the same thread title and just post once? Thanks Can't find your answer ? Ask ! Publish Related resources Need some help deciding a few parts,GPU, for my 1st PC (gpu, psu). Forum Need some help deciding a few parts, PSU, for my 1st PC (gpu, psu). Forum Need some help deciding a few parts for my 1st PC (gpu, psu). Forum SolvedNew Gaming PC $1000-1250 Budget (Help need PSU and last few parts.) Forum Solved[Build Help] Upgrading Gaming PC AMD 955 to i5-4690k (overclocking as well) // need help deciding few things before I buy!!! Forum SolvedNeed help deciding what parts for high end PC gaming Rig ($800 - $1100) Forum Need help with deciding on upgrading parts for a future gaming pc. Forum Need help deciding what parts for high end PC gaming Rig ($1100 - $1300) Forum Need help deciding what parts for high end PC gaming Rig ($1000 - $1250) Forum SolvedI Need Help With Deciding On A PSU For A Gaming PC? Forum (1st liquid cool) Need help picking parts for liquid cooling my cpu, motherboard and gpu Forum Need Help deciding what parts for high end PC gaming Rig ($700 and under) Forum SolvedDeciding which parts I need to upgrade. Help? Forum Solvedhelp on deciding what parts to use in a new pc. Forum Going to Liquid Cool my PC, need help deciding parts. Forum Hey guys, building my 1st PC ever and need help on parts Forum Older gaming pc. Need help deciding if its time to upgrade to a new pc or get a new Gpu. Forum Need help deciding what parts to buy for building a gaming PC Forum SolvedFirst Computer Build - Need some help deciding on parts Forum Need help deciding what parts to use for building a gaming pc Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !