CPU problems? Dell? Tags: CPUs Optiplex Dell Dual Core Product Last response: July 29, 2010 5:54 PM in CPUs Share jasonrock194 July 29, 2010 5:10:16 PM SO i have a Dell Optiplex 745. Mini TOwer http://www.dell.com/downloads/global/products/optix/en/... the left one. So i was trying to replace my Intel Dual core 1.8 ghz really old with the Pentium E5300 2.6 Ghz. http://www.newegg.com/Product/Product.aspx?Item=N82E168... Once i replace it with the Pentium it boots up everything lights up. it runs but the display has no respond. No signal no nothing. Then i put back the Dual core then the monitor works. The spec for my optiplex 745 is 300 watts-350 watts 2gb ram intergrated graphic. So maybe it's my watts? More about : cpu problems dell Timop a b à CPUs July 29, 2010 5:23:07 PM I think its just the Mobo doesn't support 45nm C2Ds. m 0 l jasonrock194 July 29, 2010 5:30:15 PM Wait? i though what matters to motherboards is just the socket. Not the Lithography. m 0 l Related resources CPU problems with dell inspiron 6000 - Forum Got a CPU upgrade problem Dell XPS 410 - Forum dell 690 CPU problem - Forum Dell 4700 CPU Problem - Forum Dell Optiplex 3010 - problem changing CPU - Forum Can't find your answer ? Ask ! Get the answer Timop a b à CPUs July 29, 2010 5:33:48 PM Nope, its the same reason older P4 boards doesn't accept C2Ds, the BIOS only recognizes the processors its designated to (in this case up to Conroes), and no more. m 0 l jasonrock194 July 29, 2010 5:39:26 PM so can you suggest any chips that will work? and how sure r you about the 45nm issue? just curious m 0 l Timop a b à CPUs July 29, 2010 5:41:26 PM It states that from the link you posted. Quote:Intel® Core™ 2 Duo 1066MHz FSB Socket T with Dual Core technology XD, EM64T, 2MB and up to 4MB L2 cache, EIST and VT (E6000 series) m 0 l Timop a b à CPUs July 29, 2010 5:54:46 PM You cant really find E6XXX new nowadays, here one on ebay: http://shop.ebay.com/?_from=R40&_trksid=m570&_nkw=E6600 m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedIs a Dell XPS I5 cpu an 1150 socket like any other I5? Forum SolvedProblems making on Dell Inspiron 530 th.PC on/off sw. Forum DELL Precision T7400: CPU or mainboard problem? Forum SolvedCPU upgrade for Dell Dimension E310 Forum SolvedBest gaming upgrades for Dell Optiplex 740 MiniTower for $300-$400 Changing GPU, PSU, RAM CPU and Mobo Forum Dell studio 540 cpu and psu problem Forum Dell 1440 cpu problem Forum SolvedProblems with Dell Inspiron N5110 in connecting to the internet. [Help] Forum SolvedHaving problems with amd radeon 8850m on dell inspiron 15r 5537 Forum SolvedDell 5537 CPU up to 3.0Ghz or 2.40Ghz?? Forum Problem with my cpu cooling fan of my dell optiplex gx 280 Forum SolvedDell XPS 630i, new CPU? Forum SolvedBest CPU(s) for Dell PowerEdge SC1420 Forum SolvedUpgrade Dell GX280 cpu Forum SolvedDELL Intel(R)Pentium(R)4 CPU 3.00GHz 2.99GHz Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !