Only the x16 slot is PCIe 2.0. The other 2 PCIe slots are 1.x
It may sound daft, but it's not unusual. Mostly depends on the motherboard chipset. The 2.0 slots are usually reserved for graphics cards which can require enourmous bandwidth.
This thread is now locked and can not be replied to.
How to get Windows 10 for free | How to install Windows 10: There is still a way to avoid paying…
1995-2015: How technology has changed the world in 20 years
Alex Chinneck’s giant ice cube Christmas tree at Kings Cross