puzzabug

i'm stuck on a tiny tropical island for a while but i managed to get this computer through customs i7 6850k (6c12t 3.6ghz 32gb memory 2x 512gb ssds 2x 3tb hdds 2x titan x(pascal) gpus 1x gtx1080 1x external 5tb hdd i could extricate i can't easily source new parts, but I managed to get a pimax vr headset (hdmi + usb) shipped here (thanks to their promises of international shipping) and i have an htc vive (wireless on a tp-cast which uses usb + hdmi + nic) is unraid right for me? would i just be able to use hyperv? could i run unraid just on the 5tb drive so i can keep my current system in tact and just pick which to run at boot? Thanks!!