I have powercool x-viper 750w and antec 550, plus generic no names of greater than 500w to try. The box has:
Motherboard P5n-D, Q6600 (stock), 2x2gb ram, DVD drive (never used as far as I know), a Samsung 840 SSD, video card (was HD6870, now trying these R9 290). 2 x 12cm fans, cpu fan...