Reference ? Non-reference ?

[threedee]

I have two inno3D GTX480's and planning going WC, waterblocks are scarse and those that i find always mention "reference".

I'm not sure if inno3d cards are reference. how do i make sure ?

 

[threedee]

I'm sure it is, so can you google me if my card is reference or not ? Smarty-pants...

 

[threedee]

The only place i'm finding that mentions "reference" is this place:

http://videocard.opinion-on.com/inno3d/n4801ddnk5hw.html

Anyone know if its reliable ?