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.

 

Laptop Repair Videos

 

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

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  1. 98
    Sameer Says:

    2.5 HDD sata connectors are Compatable with the Desktop Sata Connector ,Just Plug the desktop pc’s unused Sata Power and Data cable in to the 2.5 Sata Hdd it will work normal as Desktop Sata Hdd. no extra adapter or modifications are required in the desktop pc’s Mother Board or in the Power Supply.

  2. 97
    if you hook Says:

    hook the laptod drive in as a secondary, if you are running xp it should pick up the drive and try to scan it at startup. The drive is probably corrupt and the damage is where the drive keeps track of the files. Windows will repair the drive if it can and immediatly afterward you should remove anything you want to keep to the computers hard drive. You cannot boot a desktop from a laptops drive, they are too disimilar. Hopes this helps you, helped me about a year ago on a drive i had given up on.

  3. 96
    cj2600 Says:

    Jose,

    I have a laptop computer that I purchased, the laptop was given to my son he used for a few months and created a password to sing in, now I have the laptop back, but he does not remenber the password, is there a free program that I can used to recover the password he had.

    Are you asking about Windows password? Is it Windows XP?
    Start the laptop and wait until it boots to the login screen. Now press CTRL+ALT+DEL two times (if you have user icons instead of two fields).
    For user name type: administrator
    Leave the password filed blank.
    This might work. On some laptops the admin account might be not protected.

  4. 95
    Jose Says:

    Hi everyone,I have a laptop computer that I purchased, the laptop was given to my son he used for a few months and created a password to sing in, now I have the laptop back, but he does not remenber the password, is there a free program that I can used to recover the password he had.

    Thanks,

    Jose

  5. 94
    Postmaster Says:

    since when did SATA drives become an irregular hard drive? As long as the drive has an OS you can boot to it. I would just boot via the normal primary and access the other drive as a slave or secondary primary drive. Then you can view the contents.

  6. 93
    Postmaster Says:

    So… I have a HDD out of my Lenovo T60. The drive seems to have failed, but I am not posative that is what the deal is. I have tried to hook into a desktop via mainboard SATA connectors and everything seems fine. Drivers are installed, device is working properly, and XP gives it a new drive letter and recognizes it as an alternate drive in my computer. When I try to open the drive XP tells me it isnt formatted…..it was the primary in my laptop, so it is formatted and has an OS on it… any ideas???

    I really need the files on this drive. Will a USB adapter do the trick, or is this drive toast and I am SOL?

    thanks guys.

  7. 92
    Steve Says:

    No. The notebook drive is IDE and the desktop drive is SATA. I can boot to the XP CD and go through the installation, but that is not what I want to do with this drive. I just want to boot into XP from the desktop’s SATA drive and see what’s on the notebook drive.

  8. 91
    cj2600 Says:

    Steve,

    I tried to configure the system to boot to my SATA drive so I could look at the contents of the notebook HDD. It just gets stuck in a loop with the F8 screen asking how I want to boot, I chose, it restarts and goes back to the F8 screen. Any suggestions?

    I assume your notebook hard drive is the SATA drive you are trying to boot from? That’s wrong.
    You have to boot from a regular hard drive and if there is nothing wrong with your notebook drive it will appear in My Computer.

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