processor..i5 - 2320 / 3 GHz
motherboard..ASUS - Sandy P8H61-M LX3
ram..corsair value select 2x2gb 1333mhz
hdd..WD caviar blue 500gb
dvd writer :lg dvd writer
monitor: samsung 23"-LS23B370H
keyboard and mouse:BELKIN Premium Wireless Combo (Keyboard + Mouse) - C400
also please suggest a psu for this..budget range for cabinet is 20-30$ a little very occasional gaming will be played but not gpu heavy games..