15 R2, WOL not supported?

I have tried to enable Wake on LAN feature through Power Management in the BIOS in my Alienware 15 R2 but I couldn't find it. And when I looked online, I discovered that Alienware's motherboard doesn't support Wake on Lan. So I started looking for ways to add or an update that feature ("WoL") to the BIOS but with no success.

I found a couple of articles talks about waking up the device from sleep or standby, but I what I'm looking for is waking up from a Shutdown status.

Does any have a solution to that? (for example, hardware upgrade, software ..etc)?