Help..how to tell what type of serial ata i have?

[RUDEBWOY]

i want to get another serial ata whats a good way to check what type i have any programs out there etc?if im correct i have standard serial ata not serial ata 2.so is standard serial ata 300 series?

 

[Nodsu]

There is no serial ATA 2. There are 1.5Gbit SATA and 3.0Gbit SATA (SATA 150 and SATA 300).

For most practical purposes, there is absolutely no difference whether you are using SATA150 or SATA300.

 

[RUDEBWOY]

yea some one told me there backwards compatable so im getting a serial ata 2 today 300 gig maxtor or seagate.