Which SLI v2 bridge is needed?

[TestKing123]

Question, which of the new SLI bridges will I need for running 1080s on an Asus Z87 Extreme 4? I want to say the 3 slot version, but not entirely sure. The description on Nvidia's page is a big vague.

http://www.geforce.com/hardware/10series/geforce-gtx-1080

This is my motherboard layout (page 11):
http://download.asrock.com/manual/Z87 Extreme4.pdf

This a pic of current 980Tis in place:
https://dl.dropboxusercontent.com/u/101506129/sli.jpg

Also am I correct to assume I can use my existing SLI bridge until the new versions are out?

 

[ShintaiDK]

You can use the old, until the new is out. If I am not mistaken, that's what AdamK47 is doing now.

 

[AdamK47]

That's what AdamK47 is doing now.