Intel Mac :: 27" With I7 Intel Processor Does Not Boot

Jun 13, 2012

My iMac was working perfectly till two days ago, I shut it down normally, but haven't been able to start it since then. When I press the start button I can hear the HD and fans working, and also the USB ports are powered, but screen keeps black and no boot tone. 

Since I have a bluetooth keyboard, I am not able to start in safe mode..

Info:
iMac, Mac OS X (10.6.1)

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OS X V10.5 Leopard :: Switch Processor Apple Power Pc To The Intel Processor?

Apr 14, 2012

is it possible to switch processor apple power pc to the Intel processor?

Info:
PowerBook, Mac OS X (10.5.1)

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May 9, 2012

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Info:
iMac, Mac OS X (10.6.8)

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Jan 24, 2010

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Apr 11, 2012

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Info:
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Apr 15, 2012

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Info:
iMac, Mac OS X (10.5.8)

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Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.2)

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Intel Mac :: Can The Processor In The 2009 Be Upgraded

May 17, 2012

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My current specs are as follows: Model Name:          iMac  Model Identifier:          iMac11,1  Processor Name:          Intel Core i7  Processor Speed:          2.8 GHz  Number Of Processors:          1  Total Number Of Cores:          4  L2 Cache (per core):          256 KB  L3 Cache:          8 MB  Memory:          8 GB  Processor Interconnect Speed:          4.8 GT/s  Boot ROM Version:          IM111.0034.B02  SMC Version (system):          1.54f36 Question is, without looking, is this a "socketed" model where I can simply plug a new chip in?  Of course I can open my system up and see, but that will include "down time" and I prefer to avoid as much as possible. Just as with most "Winblows" systems and MBs, the chips are socketed and can easily be replaced where the MBs are compatible.  Mac can't be all that much harder, but I can't say I have ever seen a MAC CPU upgrade for sale.

Info:
Mac mini, Mac OS X (10.7.2), Remote Apple Server install image

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PowerPC :: Upgrading Imac G5 Intel Processor

Aug 14, 2008

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Mac Pro :: Westmere EP Vs I7-980X - Intel Core Processor

Jul 27, 2010

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Power Mac :: Windows Programs On A None Intel Processor?

Apr 5, 2012

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Info:
Mac Pro

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Mac Mini :: Upgrade An Original PPC 1.25 Ghz To An Intel Processor?

May 1, 2012

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Info:
Mac mini, Mac OS 9.2.x

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Power Mac :: Upgrading G5 2.0ghz To Intel Processor?

Jun 3, 2012

I have a Power Mac G5 2.0 GHZ 1 TB and 250GB Hard Drive, 4 GB of Ram Running 10.5.8 Leopard. Now i bougth this mac on ebay to EDIT VIDEOS AND PICTURES. BUT, i cant do either because all the editing software requires snow leopard or higher. the Mac doesnt even have I Movie, Garage Band. To get any sort of editing software i need snow leopard. To get snow leopard  i have to have an Intel Based Processor MINE ISN'T INTEL. So pretty much i have NO WAYS to edit or create videos.

Info:
PowerMac, Mac OS X (10.5.8), 2.0 GHZ, 1.2 TB.

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Nov 12, 2010

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Jun 14, 2010

My current computer has an Intel Pentium 4 CPU Processor at 3.00GHz, but it is antagonizingly slow. If it is at 3GHz, why would it be running so slowly? It also only has 512mb of RAM...which might do it as well...Is it because the RAM is so little as well as the old processor?

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OS X V10.7 Lion :: Mac Book Pro, 2006 With An 2.16 GHz Intel Core Duo Processor?

Jun 15, 2012

Apple keep telling me I need to update to icloud but I'm not sure if Lion will work on my Mac. I've upgraded to snow leopard which seems to have knackered my .me or .mac account (whatever it's called now), so I don't seem to have any option but to upgrade to Lion if I every want to see my emails again. Apple say I must have a Intel Core 2 processor for Lion to work. at least I think that's what they say. I have a mac book pro, 2006 with an 2.16 GHz Intel Core Duo processor, can I update to Lion?

Info:
macbook pro, Mac OS X (10.4.10)

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Intel Mac :: Cannot Boot From Selected External Drive On Intel Core Duo 10.4.3?

May 29, 2012

OS X 10.4.3 IMAC Intel Core Duo. I backed up my HD on an external drive so I could upgrade to Snow Leopard. I wanted to test that I could boot from the external drive and selected it as my start up drive. When I did a restart I got the Apple and the turning gear and then suddenly a black screen with this on it:
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I tried several dozen times with no luck. I think when I made the copy of my HD on the external HD I may have neglected to make it "bootable" (moving too quickly). My internal CDROM is busted so I use an external CDROM. I can't boot from it at all with the proper start up buttons pushed. It keeps trying to boot from the external drive. If I turn the external drive off and try to boot from the external CD I just get the grey file with the ? in the middle of it.

I tried using another external HD I have with OS 10.4 on it, but it won't recognize it either with fan, alt, shift, delete pressed at start up. My internal drive (a Seagate 2 tarabite drive) works great, but how do I reset it as the start up drive when I'm stuck with this black screen. One more thing, when I try to reset PRAM I don't get a second gong.

Info:
iMac Intel Core Duo 2GHz 17", 2006 model

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Feb 27, 2012

Am I able to up grade to Lion with a Dual-Core Intel Xeon Processor installed in my Mac Pro

Info:
Mac Pro, Mac OS X (10.6.8)

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Sep 14, 2009

My brother has the first generation of the iMacs that has a Core duo processor (not Core 2 Duo). Will snow leopard work on it? On Apples site, it says that you need a Intel processor to run Snow leopard, but then below it says you need a 64bit processor which is what he doesn't have.

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Mar 28, 2012

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Info:
Mac OS X (10.4.11), Apple Imac G4, SuperDrive, 768SDRAM

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Dec 29, 2009

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Is it a mobile processor or a desktop processor?

What is the difference between this one and this one?

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Intel Mac :: Boot Partition Error Message - Mid 2010 I7 Will Not Boot Past The Apple Logo

Apr 8, 2012

My mid 2010 iMac i7 will not boot past the apple logo? I'm running 10.7.3. I have tried restoring from TM backup from recovery mode (worked the last time this happened) however upon completion it returns to the recovery screen? I made a disk of Lion when I downloaded the first time (followed same instructions sourced from numerous websites) which does not seem to work when i set to start up from this disk, just gets to the grey screen and flicks between the apple logo, a folder icon with a question mark and the circle with line through? Now I can't eject the disk either, a message appears that system can't eject and to make sure all applications are closed? Not sure how to go about closing these applications without being able to start the system? When I tried booting from the Macintosh HD I got a message that the boot cache partition was faulty? I have ran disk permissions etc all ok.  

Info:
iMac, Mac OS X (10.7.3)

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Nov 7, 2010

I've been researching for a while on upgrading my white intel iMac from a "Core Duo" processor to a "Core 2 Duo" processor. The processor I would like to use is a Intel Core 2 Duo Mobile T5750 processor, which would give me 2 additional cores as well as a small speed bump from 1.83 ghz to 2.0 ghz. I figured compatibility should be fine considering the FSB speed (667 Mhz) is the same. Has anyone tried this? Can anyone tell me if this will work for sure?

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PowerPC :: IMac With G4 Processor Refuses To Boot?

Dec 11, 2008

I just bought an iMac with a G4 processor from a friend... The only problem is that apparently some vital file was deleted and as a result, it will not start up. I have a Tiger recovery disc, but because I'm only being shown the gray apple screen and the loading circle, I can't actually use it. Any ideas?

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MacBook Pro :: Macbook Pro 15'' Upgrading Intel Processor

Jun 25, 2009

I am a long-time Windows user and I'm making the jump to a Macbook Pro, a very expensive one, at that.I'm getting the highest end 15'' Macbook Pro and I'm adding a 7200rpm 500GB drive. One thing I am worried about is the Intel 2.8ghz processor.

I want to upgrade to 3.06ghz and would like to know the effect it would have on my battery life combined with the 7200rpm.

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