Hard Drive not detected through SATA, but it is through USB.

This week my hard drive seemed to crash, I got the file with the question mark and it wouldn't show up in disk utility. I went out and bought a new hard drive, popped it in and it too doesn't show up. I put my old hard drive in an enclosure and plugged it in through USB, and my macbook starts up just fine that way. What could be the problem?

dcbaros wrote:
Well I know the drive is fine because I can run it from the usb enclosure, but is the sata cable going bad a common problem?
Not common but I've seen it happen more than once so I wouldn't be surprised if that is what's going on with your computer.

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  • MacBook Pro 13" 5.5 (mid 2009) new hard drive not detected

    Hi,
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  • [SOLVED] Hard Drive not detected

    Hi,
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    Message was edited by: PTHEOFYL
    Message was edited by: PTHEOFYL

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