I'm researching a good unit to buy, and I keep seeing the phrase "BIOS socketed". Does this mean that it has the actual unibios chip installed, or that it's been "socketed" for one to be installed but doesn't actually come with it? If I'm understanding correctly, people like to switch out the unibios and standard chips for different purposes, so "socketing" it just allows you to plug and play instead of soldering? Unless I'm totally wrong which I likely am because I'm a newfag to the neo.