I bought the Asrock G41-LE, an Intel E6300 and 4GB of G.Skill HK 4 GB DDR2 800 Memory. Only "old" thing I am using is a Dell 250W PSU. When plugging the PSU into the MB (24 connector and the 4 12V connector), the PSU fan does NOT come on. Pressing the power button on the case (Raidmax ATX-238WU Tornado) does not do anything at all (I also used a jumper for instead of the power button cable to no avail).
ANy idea, whether this is just a too small PSU (still works in old Dell) or a bad Motherboard?