How many inches can a PCI-E x16 slot accommodate for a video card?

I'm getting a new video card but I need to know if it can even fit in my motherboard without opening up my PC to look at it. Can GeForce 9500 GT DDR 2, 9400 GT, 8500 GT, 8400 GS fit into my MS-7366 motherboard with a PCI-E x16 slot? Please suggest other video cards if you can(only single-slotted ones).|||stop being a lazy bastard and open your case and look. It really depends on your computer case and not your motherboard.