Be quiet! Pure Power 10 400, CX 450/M- asi to nejlepší co jde u nás pořídít v kategorii levných zdrojů v poměru cena/kvalita.

No, the S12II is pretty bad by todays standards.

Get a Corsair CX450, be quiet Pure Power 10.
You have to have a unit wich regulates each rail independently - S12II does not and also has OCP at least on the minor rail - the S12II does not.

Also its rather loud under load, the protection chip (HY-510N) is one of the worst there is...