That looks like it's so one cable to the PSU can power two pin or 6 pin connectors on a vid card.
/e Yoju can just hide it behind the main PCI-E cable...zip tie it.
These pics of rigs you see with perfect cables, are usually a custom cable set, costing like $200 - $300.
/e
Here, I found a pic of that cable type...in use.
This post was edited by Ghot on Aug 10 2016 05:24pm