Corsair PC power CS450M Series CSM - 80 PLUS Gold ATX 450W Modular (CP-9020075-EU) (Accessory)
Tensions are stable and is completely inaudible. While awaiting my case the whole PC is spread out on a table in the living room and although on all day, it is very quiet. Coupled with a Noctua cooler, I absolutely do not hear anything ... Very good
