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Possible Duplicate:
Can I connect a SATA-II hard drive to a SATA-I connection?

I have a GX280, and want to upgrade the harddrive. Can I use SATA-II and/or SATA-III harddrives with this computer? I understand that I will not get the full speed.

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marked as duplicate by Sathya Jun 19 '11 at 17:21

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

up vote 2 down vote accepted

They are indeed backwards compatible. It would be an anomaly if they were not. Some drives are set with a jumper.

Practical discussion with guys who have done it: (read all the way down though)

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