First hello to everyone here, I'm a long time lurker yet this is my first post in this forum. I'd like to know what is the optimal PSU wattage I need to smoothly run this system: Case: Cooler Master HAF XM CPU: AMD Trinity A10-5800K 3.8GHz MoBo: Gigabyte GA-F2A85XM-UP4 RAM: Corsair Vengeance Red 8GB (2x4GB) DDR3 1866MHz SSD : Samsung 830 128GB 2 HDDs: Seagate Barracuda - 2TB (green) 5400RPM + 1TB 5400RPM Optical Drive: LG WH14NS40 14x BDXL No plans on a discrete GPU for hardcore gaming yet, I don't plan to overclock neither. I simply want a proper power source for an stable and reliable rig for the moment. Besides the watts I'd like to know also what PSU brands and models would better suit my needs. Thanks in advance!