2x USB3.0 ports.
2 x SATA 6.0 Gb / s
A little less because it does not comply with properly with wires, screws and brackets.
If you need a COM port or so While supporting this card, but you have to buy the stuff.
Buying an ASUS or MSI for 100kr extra can be an option if you want more than 2 SATA cables, etc.
No appropriate card Crossfire, think about it.
Otherwise, it is excellent and there is room for CPU cooler "larger model" without problems.