Can I use a gtx 560 in a pci slot?

[el_pome]

Can I use a gtx 560 in a pci slot? and if i can will there be performance drop?Physically it fits thats why im asking

 

[Dark Lord of Tech]

No you cant.

 

[el_pome]

No you cant.

Can someone give me a reason?

 

[Dark Lord of Tech]

Because it needs a PCIE slot...