Pin assignment for RGB and HD Audio plug - OMEN Obelisk Desktop case`

[Chariot_Jockey]

I have been passed a bare-bones Omen case and I am building a system for my son. It's 90% complete apart from two plugs. One is for the RGB Board and the other is for the HD Audio on the front panel.

Whilst it would be great to have the RGB lit up, that is nice to have. The HD Audio is the one that I need as this provides headphone output and a mic input, a necessity for any online gamer.

Any help is greatly appreciated 

HD AudioRGBHD Audio side 1HD Audio Side 2RGB CardRGB Side 2RGB Side 1

 

[erico]

Which Omen  for Obelisk motherboard are you planning to use? 

The HP  Edoras motherboard that the Obelisk was delivered with should be pretty straightforward  to connect.

See the Omen Obelisk support portal

https://support.hp.com/us-en/product/omen-by-hp-obelisk-desktop-pc-875-0000a/23302709/model/23883547...

The HD Audio should be standard.

[Chariot_Jockey]

Thanks for your reply 🙂 

It's an ASUS Motherboard, H110-1, which complicates matters as the two do not marry up, I have a manual, of sorts, for the Motherboard, that helps in one sense as I am prepared to repin a new connector. Just the tiny snag of not having the pin assignments for the HP side of the equation.

As a last resort, I will grab a multimeter and trace the connections That is not infallible.

[erico · Accepted solution]

Unfortunately, it is a proprietary design by HP.

It is not readiliy available on the internet,.

There is no circuit schematic available.

The egdge connectors on the module are SATA power and  SATA data which connects to a motherboard. SATA port.

You will need the Omen Command Center software to control then RGB LEDs,

[Chariot_Jockey]

Looks like I am goosed.

I will do what I can to make the audio connections. As for the RGB, it's either another controller or forget the issue. It's a shame the info isn't available.

Thanks for your assistance, it's appreciated  🙂