Optiplex 755 HT Tags: CPUs Chip Optiplex Last response: July 6, 2010 6:14 AM in CPUs Share chapchap July 5, 2010 2:22:17 PM Hello, What is the fastest CPU i could in this PC? I undertsand both Q6600 and Q6700 are compatiable but was hoping that an even faster chip might work? More about : optiplex 755 chapchap July 5, 2010 2:54:00 PM Just to add- would a stock Core 2 Duo cooler work fine for a Quad core or would i be looking at getting a new one of those as well ? SilverLunar July 6, 2010 6:14:04 AM You can add LGA-775 processors but it depends on which form factor you have. Some models support up to 45nm quad core and some only support dual core. go on the Dell page to see that. Can't find your answer ? Ask ! Publish Related resources SolvedI want to upgrade a Dell Optiplex 755. Forum SolvedWill nVidia GeForce 210 1GB DD3 Work on Optiplex 755 SFF ? Urgent! Forum SolvedCan I use a 3.5" form factor Hard Disk for Optiplex 755 (SFF) Forum SolvedDell Optiplex 755 DT: Forum SolvedPower supply and graphics card for Dell Optiplex 755 Mini Tower Forum SolvedGraphics card for Dell Optiplex 755 DT(DeskTop)! Forum Solvedwill a gtx 750 ti fit a optiplex 755 dt Forum SolvedOptiplex 755 DT Low Profile Graphics Card (Non-Gaming) under $50? Forum SolvedHelp Dell Optiplex 755 8GB ram Forum SolvedASUS P8Z77 in an Optiplex 755 Forum SolvedIntel Pentium D 950 in an Optiplex 755 Forum SolvedDell Optiplex 755 MT - Adding 2nd Hard drive - Any system factors limiting size and/or speed Forum SolvedPower Supplies that work with a Dell Optiplex 755??? Forum SolvedMagical Optiplex 755 upgrade? Forum SolvedBest core 2 duo that will work in dell optiplex 755 Forum Solvedoptiplex 755 sff, problem with quad core q9300 Forum SolvedOptiplex 755 sff gaming upgrade Forum SolvedDell Optiplex 64-bit 755 product key "invalid" for 7.1 Dell recovery/reinstall disk Forum Solveddell optiplex 755 SFF problems with new hardware Forum SolvedGTX 750 TI SC with Dell Optiplex 755 Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !