Use AW laptop with lid closed?

Greetings, all.

I am going to migrate my AW17 to desktop gaming duty and had a few questions for anyone else that uses theirs this way.

I have the 120Hz screen/780M, so the iGPU is disabled.

I want to run with an UltraSharp screen via DisplayPort and external keyboard/mouse with the lid closed. Any idea if this is supported?

Thanks.