Hard drive upgrade

[Tom Hostler]

Hello Everyone

I¹m a new cube owner.

 I¹m going to upgrade my standard 20Gb ATA/66 drive to a larger model ­
possibly the Barracuda 7200rpm 80Gb. I notice this is an ATA/100 interface ­
will it connect fine but run at the slower speed? Or do I need new cables?
Or anything else

Thanks

Tom