2.5To connect a laptop hard drive to a desktop computer you have to use a Laptop IDE Hard Drive Adapter. You can easily find this adapter on the Internet for $10-$15. This adapter is very handy if you want to scan a laptop hard drive for viruses and spyware using antivirus software installed on a desktop PC, transfer data from a laptop hard drive to a desktop computer or create a ghost image from one hard drive to another. I also use this adapter if a laptop hard drive has failed and I have to recover data from it.

When you connect a laptop IDE adapter, a desktop IDE cable and a laptop hard drive to each other, make sure to connect pin 1 on the hard drive, pin 1 on the desktop IDE cable to pin 1 on the adapter. On a desktop IDE cable the side painted in red goes to pin 1.

Laptop IDE Adapter Pin Layout

On a laptop hard drive there are 2 groups of pins. One group has 43 pins and the other has 4 pins. The pin 1 is located on the side closer to the group of 4 pins.

Laptop Hard Drive Pin Layout

After you’ve assembled everything together, connect the IDE cable to a desktop PC. Connect it to a free IDE connector on the system board. When you start the computer, you should see the laptop drive in BIOS and in Windows. You can treat this drive as a regular hard drive.

Laptop IDE Adapter Connected

 

In the next post I explain how to access data using an external USB enclosure.

 

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115 Responses to “How to connect a laptop hard drive to a desktop computer”

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  1. 85
    clare bear Says:

    if i do this, does it void the warranty? my hp laptop doesn’t start up, so i need to send it in. they sent me a box already, but they also told me i should go to an electronics store or something to have them connect my hard drive to another llaptop for data. i don’t want to pay like 100 dollars an hour if i can do the same thing myself. do ya catch my drift? so all i really need to know is whether it voids my warranty or not.
    please reply asap
    thanks a bunch.

  2. 84
    Rookky Says:

    Hi,
    I’ve tried to connect my TOSHIBA laptop hard drive (SATA) to Deskop comp (IDE) using an adaptor. Both (laptop and Desktop) have got Windows XP.
    When I connect the laptop HD – my Desktop does not see it. I go to “My Computer” and there is a list of all the Desktop drives only, but no laptop…
    What am I doing wrong? Do I have to change any BIOS settings?
    Also, if I connect my laptop HD to Desktop and restart my Desktop – it will display message “No Operation System detected” or something like that…

    Please help! THANK YOU

  3. 83
    cj2600 Says:

    Ter,

    I have a notebook HD adaptor for desktop but it doesn’t have any power supply. What pins are for power so I can add in the power?

    I’m not sure what you are talking about. Does your desktop have no power supply?

  4. 82
    Ter Says:

    I have a notebook HD adaptor for desktop but it doesn’t have any power supply. What pins are for power so I can add in the power?

  5. 81
    cj2600 Says:

    Zach,

    i have a hitachi travelstar sata laptop hdd and its totally different from the one in the picture on the top it has 5400 rpm and its 60 gigabites and 21 pins

    SATA drives and IDE drives have different connectors.

    i need help on putting this driver into my computer which is a windows 98 and this one is windows xp froma toshiba satelite pro can you tell me how i can put this in my computer

    Most likely you cannot do that. If your laptop came with Windows 98, it’s an old laptop and requires an IDE drive. You cannot replace your old IDE drive with a newer SATA drive.

  6. 80
    zach Says:

    hi i have a hitachi travelstar sata laptop hdd and its totally different from the one in the picture on the top it has 5400 rpm and its 60 gigabites and 21 pins i need help on putting this driver into my computer which is a windows 98 and this one is windows xp froma toshiba satelite pro can you tell me how i can put this in my computer for storage and reading stuff from the hardrive thanks

  7. 79
    cj2600 Says:

    Imran,

    I would like to connect my Desktop PC Hard disk to my laptop.Is there any cable available for the same as i am not allowed to open laptop case.

    You can purchase an external USB enclosure for desktop (3.5″) hard drives. After that you install your hard drive into the enclosure and connect to the laptop via USB cable (included with the enclosure).

  8. 78
    Imran Says:

    I would like to connect my Desktop PC Hard disk to my laptop.Is there any cable available for the same as i am not allowed to open laptop case.
    I have a dell m4300 laptop.
    cable which goes in to usb of laptop and gives to output one for power and another for data.

  9. 77
    cj2600 Says:

    Dana,

    This is fine for the 2.5 drives but I am trying to connect one of the Toshiba mini drives that is not quite 2 inches wide. I have been searching for an adapter that works but am having no luck. Any suggestions?

    I think you are talking about a .8″ hard drive. Try using this adapter.

  10. 76
    Dana Says:

    This is fine for the 2.5 drives but I am trying to connect one of the Toshiba mini drives that is not quite 2 inches wide. I have been searching for an adapter that works but am having no luck. Any suggestions?

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