Just ordered a portwell mitx board. need input.

[BravO)))]

http://www.portwell.com/products/det...=PEB-7607VG2AR I am doing a new build for a ht/gaming pc and this board fits the bill. I contacted support from portwell and asked a ton of questions, and was pleased with the answers. They basically said that the bios is unlocked and can be used for overclocking, the pci x16 has 16 lanes, and the board is compatible with the 45nm c2q's. I plan on putting a c2q q8200, 4850 (maybe the palit with shorter design), 4gb ddr2 800, and a 2 x 1tb hdds. Right now I am trying to find the perfect powersupply for it. I will be building the case from scratch and design will be very, very tight. Does anyone know of a good small 450+ watt power supply that can be used on this (can I use a 1u rack psu for this build)? Also, can some post pics of there gaming itx build? I am also debating on if I should have a optical drive built in or run an external one of the esata port.