SATA and IDE Hard Drives?

Category: Hard Drives , Hardware

"I want to install the hard drive from my old computer as the secondary hard drive of my new computer. The new computer is an HP with a SATA hard drive. My old hard drive is a Seagate Ultra ATA/100. How do I add this hard drive to my new computer?"



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Can I Have Both SATA and IDE Drives in a Computer?

external hard drive Most new computers come with SATA (Serial Advanced Technology Attachment) hard drives, which are faster and more reliable than the older IDE style drives. Some motherboards have connectors for both SATA and IDE, but chances are your computer will support only one or the other.

If you have an IDE drive and you want to connect it to your new computer which has a SATA drive installed, you have two options:

  • The first option is to open up the system unit and see if the motherboard has IDE connectors. (The documentation for your computer may also tell you this.) Refer to the photos in Adding a Second Hard Drive if you're not familiar with SATA and IDE connections. If you have both, plug in the IDE drive's data and power cables, turn the computer on and hopefully both drives will show up.
  • If you don't have an IDE connector on your new system, you can buy a kit to convert your old IDE drive into an external drive, and connect it with a standard USB cable. Addonics and other companies offer these kits, so you can shop around for the one that seems best for you.

One advantage of going with an external drive is that you can easily move the hard drive from one computer to another, and use it as a backup device for all your computers.

Got comments or questions about adding a second hard drive? Post your thoughts below...


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Posted by Bob Rankin on December 29, 2006 03:35 PM


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Related Keywords: Hard Drives   SATA   IDE   hard drive  

Most recent comments on "SATA and IDE Hard Drives?"

(See all 35 comments for this article.)

Posted by:

Len
20 Apr 2009

Bob, I am trying to reformat a Samsung SP0802N/P PATA HDD out of the unit by utilizing a seet of Ultra USB 2.0 IDE/SATA cable adapter. I have an 80G drive and a 320G D: drive installed in a Upgraded Dell 8200. The computer reccognizes the USB connection in the tool bar but not when I pull up "My Computer". The hdd in infected with a boat load of viruses + which caused the original prob. Cannot reformat from XP windows shuts down upon logon. Any suggestiuons? in addition to buy a new HD

EDITOR'S NOTE: What toolbar are you referring to? Did you try accessing the drive from Disk Management?


Posted by:

ryan humphries
05 May 2009

Hi Bob, I've recently brought a second standard computer to try and make good myself, The computer has got a standard ide hd and i want to add a sata hd. Could i add it straight to the ide hd as a secondary drive or would it be better removing the old drive and just install the sata drive. Thanks for you're time.

EDITOR'S NOTE: If your motherboard has connections for both IDE and SATA, you can use both.


Posted by:

ryan humphries
06 May 2009

The computer has only got ide connections, ive brought a adapter so i can use the sata but was wondering if i could just add it straight to the ide hd.

EDITROR'S NOTE: You can't plug a SATA drive into an IDE drive, if that's what you mean. The SATA adapter must be plugged into the second IDE connector on the motherboard.


Posted by:

ryan humphries
06 May 2009

Thanks for you're help, very quick responses as well.
Much appreciated.


Posted by:

null o'neil
18 May 2009

how can i change SATA drive to IDE in dell optiplex755


Posted by:

Chris Gibbons
10 Aug 2009

ryan is wrong, you don't have to plug the drive into the second ide port on the MB. Just plug it into the slave connector on the same ide cable. (the middle connector)


Posted by:

Ashish
21 Aug 2009

Hi! Bob, I wanna know whcih hard disk is better SATA or IDE?

EDITOR'S NOTE: In general SATA is faster and more flexible. Most new computers are using SATA drives now.


Posted by:

Steele
24 Aug 2009

I had an IDE drive as the primary via the MB and added a SATA as a secondary via a SATA. The primary holds a fresh XP install. Since adding the SATA, I have extremely HIGH hardware interrupts. There are no conflicts listed. I have tried updating all drivers and the problem still exists. The primary stays on PIO mode, even after manually changing and rebooting. The SATA is DMA. This is so annoying, I cant listen to music without hearing what almost sounds like harmonics. I cant watch videos, such as on YouTube, without major hesitations in the video every few seconds. Help.............


Posted by:

sunil
09 Nov 2009

i have a new computer its installed already sata hard drive but now i have another one ide hard drive i want to use to this one but one ide port in my motherboard there is connected dvd drive so how can i use it but 4 sata port is there.


Posted by:

traumax
23 Feb 2010

I added an old 320 GB IDE Hard drive to my new computer but I cant get it to show up in My Computer. Any advice please???? Thanks.

EDITOR'S NOTE: Is the drive formatted? Try to find it with Disk Management. See http://support.microsoft.com/kb/309000


There's more reader feedback... See all 35 comments for this article.

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