SATA Drive size limits on Dell SC420 Server?

My old Dell SC420 needs more disk space.

When it was made, the largest SATA drive they offered was 250GB for that machine. I was looking at adding a pair of 1TB SATA drives.

I know there used to be all sorts of issues with larger PATA drives not being recognized properly….is this a likely problem with this new-ish (2005) Dell server?

I would assume that all SATA interfaces are alike? The server has two SATA 150 ports on the mobo. (SATA 1.0 1.5 GBs).

So if I get a SATA 3 or even SATA 6 drive, it will work,no? (Obviously won’t get same throughput).