Installing K1 into DL380p Gen 8 - am i missing something?

I’m trying to install our K1 card onto our DL380p Gen8. What components are needed to install this?

We have both processors, a PCI riser card, but it looks like it still needs a power cable?

What am I missing? Did I get the wrong riser cage? I’m ordering a bigger Power supply, so that isn’t the issue.

Pictured below is a closeup on the aux power adapter. http://i.imgur.com/aphvj1d.jpg

You require the PCIe power cable.

When you purchased the K1 card from HP did they advise on the GPU enablement requirements? They may provide all the components as a single kit (several OEM’s do).

Did you ever get this working I have the same issue ?

it ended up we needed an additional power cable, and patches that weren’t on the main website. An HP retailer assisted us.