Sata card 3TB compatible?

[GroggyTech]

http://www.overclockers.co.uk/showproduct.php?prodid=CC-010-SR&groupid=701&catid=49&subcat=424

Startech 2 Port PCI Express Internal SATA II Controller Card (PEXSATA22I)

is this card 3TB segate compatible (also uses smart align for advanced format)?

Also if i bought two of these cards would there be double the time to boot or only the same as one device since its the same model of device? Thanks

 

[R088ieS86]

I have that card and recently put a 4TB Seagate on it. Works fine.
when you say double the time to boot, is your OS on these drive or do you mean will it check both of PCIe cards on startup?