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 SolvedPower Supplies that work with a Dell Optiplex 755??? Forum Solvedoptiplex 755 sff, problem with quad core q9300 Forum SolvedOptiplex 755 Shuts Down Forum SolvedGraphic card for Optiplex 755 Forum SolvedDell optiplex 755 Forum SolvedOptiplex 755 GPU Forum SolvedGeForce 7025 in Optiplex 755 MT Forum SolvedVideo Card-Power spply Dell optiplex 755 Forum SolvedGraphics Card for my Dell Optiplex 755 Forum Solvedbest low-profile gpu for dell optiplex 755(sff) Forum SolvedIs EVGA GeForce 8400 GS 1 GB DDR3 PCI Express 2.0 DVI/HDMI/VGAGraphics Card the best I can do for Dell Optiplex 755 Forum SolvedNice graphics card multi-monitor upgrade for Dell Optiplex 755 -- AMD ATI 2450 Forum Solvedoptiplex 755 vs 780 Forum Solvedgraphic card capability with a dell optiplex 755 sff (small form factor) Forum SolvedCard choice for an Optiplex 755 Desktop Forum SolvedTrying to Factory Restore a Dell Optiplex 755 running Vista Business Forum SolvedExternal graphic cards does'nt work on dell Optiplex 755 Forum SolvedDell Optiplex 755 Forum SolvedWhat is the form factor of an optiplex 755 desktop? Forum SolvedHIS iCooler H775FS2G Radeon HD 7750 2GB 128-bit DDR3 PCI Express 3.0 x16 HDCP Ready Video Card work with optiplex 755 Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !