[SOLVED] Dell PC sata or ide ?

[QAZZ]

I have a Dell OptiPlex 320 and need to replace the hdd, what i need to know is does this use sata interface or ide ? Would there be any hdd size limit ? Would 3-4 TB drive be supported ? I know OS File Sys limitations but not hardware - hdd. Could USB 3 card be used with this PC MB ?
Thank`s All.

 

[USAFRet]

Need much more info.

But you can easily determine the type of drive interface.

Power OFF
Open the case
Disconnect the cables from the drive.
What does it look like?

(almost certainly SATA, but LOOK at it)

 

[Ralston18]

Start with Dell's website regarding your OptiPlex 320.

https://www.dell.com/support/home/us/en/19/product-support/product/optiplex-320/docs