can I install m.2/PCIe card on an MSI Z77A G45 board?

[randomsj]

can I install m.2/PCIe card on an MSI Z77A G45 board? Board has (2)PCIe 3.0 X16; (1) PCIe 2.0 X16 ; 2 PCIe X1 and 2 PCI slots. Can I reconfigure any of the lanes to PCIe 3.0 X4?

 

[Vic 40]

No,you need one of these for that,
http://tmz-media.com/images/reviews/gigabyte/x99_gaming_5p/gigabyte_x99_gaming_5p_review_004.jpg