Graphics card does not come in.
It's not about being independent from the power grid for hours, but completing the whole thing so that you can easily take it with you quickly.
As a power supply, I take one of Picopsu
I have a motherboard with 1151 socket
What is the most energy-efficient processor for this?
What do you intend to use as a case? And cooling? This is going to be extremely difficult to get together in notebook cases, because sometimes millimeters decide, I doubt you'll do that
You already realize that you can't simply build your own laptop without a reason. If it were that simple, every PC enthusiast would build his own laptop.
Stupid idea. The height of the I / O shield alone…