Q8400 Dell optiplex 755 sff Tags: CPUs Optiplex Dell Product Last response: January 23, 2011 3:52 PM in CPUs Share chunder January 23, 2011 10:41:05 AM Hi, a friend has given me a new Q8400. I would like to know if it would fit in my Dell optiplex 755 sff using original heatsink? Motherboard is PU052 with A017 BIOS. Cheers. More about : q8400 dell optiplex 755 sff mosox a b à CPUs January 23, 2011 1:05:14 PM What CPU do you have? Probably your current heatsink is good for 65W and the new CPU is rated at 95W TDP. m 0 l chunder January 23, 2011 1:51:04 PM mosox said:What CPU do you have? Probably your current heatsink is good for 65W and the new CPU is rated at 95W TDP. Currrently it is an Intel Core 2 Duo E4500. m 0 l Can't find your answer ? Ask ! Get the answer mosox a b à CPUs January 23, 2011 3:52:57 PM You can try with your HS, they should be compatible but in this case you must watch the temperatures. Or get an aftermarket cooler, does this one fit in your case? http://www.newegg.com/Product/Product.aspx?Item=N82E168... m 0 l Can't find your answer ? Ask ! Publish Related resources Solvedbest low-profile gpu for dell optiplex 755(sff) Forum Solvedgraphic card capability with a dell optiplex 755 sff (small form factor) Forum SolvedUpgrade motherboard for Dell Optiplex 755 SFF? Forum SolvedNeed help finding a suitable low-profile video card for a Dell Optiplex 755 SFF Forum Dell optiplex 755 sff gpu card Forum Dell Optiplex 755 SFF Upgrades to Play Battlefield 4 Forum dell optiplex 755 SFF problems with new hardware Forum Dell Optiplex 755 SFF Upgrade Forum Dell 755 Optiplex SFF PCI Express x16 Slot not recognised Forum I have dell optiplex 755 sff can I upgrade my mother board too plz tell me ?? Forum sound card for dell optiplex 755 sff Forum Dell Optiplex 755 SFF - Business Apps Card - NO GAMING Forum Solvedoptiplex 755 sff, problem with quad core q9300 Forum Best Cheap Graphics Card for Optiplex 755 sff Forum Can a AMD Radeon 7750 work in a Optiplex 755 sff?? please help Forum Optiplex 755 sff gaming upgrade Forum Graphics card upgrade for optiplex 755 SFF Forum I have an Optiplex 755 SFF, what can I do to upgrade in order to play Skyrim at a decent FPS? Forum SolvedSFF Dell Otiplex 755 Video card: GTX 750 Forum What is the best card fot optiplex 755 SFF? Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !