Hi all wonder if you could give me some advice, i would like a quieter PSU and i've been looking at this one, Tagan TG480-U01 480W Silent PSU. What i would like to know is, are all psu's the same size ?? my case is an Enermax (CS-305) Black Twilight, would the Psu i have in mind fit my Case ?? what do you think of this Psu is it any good ??. Any advice would be most appreciated thanks in advance.