Little Billy's in the kitchen banging pans together, Mary-Jo and Erica are in the basement arguing over who's turn it is to watch Netflix, and the dog's chasing the cat all over the house. Soon evening will come and they'll all fall fast asleep, giving you the sweet, sweet silence you've been longing for all day. If only your PC would do the same. It's possible, starting with today's top deal for a Rosewill SilentNIght Series 500W Fan-less Modular Design Power Supply for $112 with shipping for $6 (normally $160 - use coupon code:[EMCXRXL27]). Not only is it dead silent, it's also modular and 80 Plus Platinum certified!