well well well .. Nice stuff from mods. They kept the fanboy's comment, and delete mine, but did nt post any fanboy like comment .. (yes, seasonic is one of the best psu brand but i don't know from where he found that seasonic is no 1) .. lol ..
Anyway @OP, happy buy ..
Nice poetry dude and maximum trolling too .. I am out of this thread coz op has got what he want ..
lolz fanboy

who? me?that too of seasonic.

if you know something like google.com then please for god sake do me a favor and see the reviews for all the s12 II series PSUs.even i love corsair i am using some of their parts and very very happy with their customer service but because of this we can't call that seasonic psus which i mentioned is a bad one and corsair"s are good one.the seasonic one at that price point easily beats the one you get from corsair at the same price point.btw hell lot of famous psu models from corsair were made by seasonic and still seasonic make hell lot of them for others may be or may not be for corsair.seasonic,FSPs are the one who makes PSU not corsair.
so best of luck in googling.

btw it will be good if you maintain your patience and see what you are talking.this is forum and every one has freedom to suggest and advice not to taunt some one.if you really think i am talking wrong then feel free to discuss in a healthy manner.not like this.

@op,
congrats for your purchase.

.if you still want to clarify then take a look at these reviews even new egg comments.
Newegg.com - SeaSonic S12II 620 Bronze 620W ATX12V V2.3 / EPS 12V V2.91 80 PLUS BRONZE Certified Active PFC Power Supply
Gold and Bronze: Seasonic Power Supply Units Roundup. Page 2 - X-bit labs
Seasonic S12II Bronze 520 W Power Supply Review | Hardware Secrets
Seasonic S12 II Bronze 520W Review