title: Can I put a PCI-E 3.0 x16 gpu in a PCI-E 1.0 x16 slot?
body: <p>I have an old motherboard the <a href="http://www.asus.com/Motherboards/Intel_Socket_775/P5K_DeluxeWiFiAP/#specifications" rel="nofollow">Asus P5K Deluxe</a>. I need to change my current GPU ( NVIDIA 8800 GTX ) but all new GPU's seem to use a PCI-E 3.0 slot. Are the 3.0 backwards-compatible with the 1.0 slots? Are there any adapters? I have been googling this for some time now and I can't find something...</p>
  
  <p>Thank you</p>