Hi,
Can't tell if other branded graphics card will fit, but here is a list of MSI graphics card that surely fit (at least according to the supported GPU list):
http://www.msi.com/support/mb/Z97MG43.html#support-vga
Can't tell if other branded graphics card will fit, but here is a list of MSI graphics card that surely fit (at least according to the supported GPU list):
http://www.msi.com/support/mb/Z97MG43.html#support-vga