Maybe it's something practical like multi-day battery life technology, or something more out there. I'm not great at imagining things that don't exist yet, so I struggle to think of something interesting for this. Maybe some kind of fold-out controller that made it easier to play games ...
Some faulty BIOSes show a higher value, but actually allocate less. In such cases select a value a step higher. This is common with Dell laptops, their BIOS reports 64MB, but actually allocates 32MB and there is no way to change it. Such case will be shown in this manual. AddLilu.ke...