It's actually heavier than you'd expect, but it IS small. The motherboard itself is 5.475" x 8.063" The DVD drive assembly is smaller than the PSone assembly even.
Another bonus is no stupid "sub-board" for the controller ports - they connect right to the main board.
There's only 1 big chip that gets heatsinked, they musta combined the GPU with the CPU. I also noticed the 2 memory chips are not heatsinked now.
There's a couple random chips that are cheaply heat sinked to the metal RF shield. Wow.
Everything inside kinda looks cheap... I don't know how else to describe it. It has a built-in LAN port I'll try and have in my portable
The DVD drive will probably have to have the cable extended and rewiring - if I build this it's gonna be A LOT like the hand-made PSP I did for the book.
Wal Mart has this DVD Li-Ion battery pack thing for $50. It comes with a charger, spits out 9 volts and has 5400mAH of juice. I may use this...
Even though I still have things to get done for my book I'm starting on this... wish me luck. If anyone has any questions about the guts of the things fire away.
-Ben