Hey everybody i have a choice to make on a power supply memory and a cpu air cooler i was hopeing you could help me with. This is what my build consists of on paper. ASUS MAXIMUS IV EXTREME LGA 1155 Rebublic of Gamers Intel P67 DDR3 2400 ATX Motherboard Intel Core i5-2500K Processor EVGA GeForce GTX 580 Superclocked 1536 MB GDDR5 PCI Express 2.0 Windows 7 Home Premium SP1 64bit (Full) System Builder DVD 1 Pack (2)Samsung Desktop Class Spinpoint F3 1 TB SATA 3.0 Gb-s 32 MB Cache 3.5-Inch Internal Bare-OEM Drives running raid 0 (1)Samsung 830 - Series MZ-7PC128D/AM 128 GB 2.5 Inch SATA III MLC Internal SSD Desktop Kit with Norton Ghost 15 running as boot drive Asus 24xDVD±RW Drive DVD-RAM/±R/±RW 24x8x16x(DVD) 48x32x48x(CD) Serial ATA Internal OEM DRW-24B1ST (Black) Logitech Gaming Keyboard G510 Logitech MX 518 High Performance Optical Gaming Mouse (Metal) Cooler Master HAF 932 Advanced Full Tower Case with SuperSpeed USB 3.0 I forgot to let you know i will be overclocking. And i will be running one gtx 580 for now. But in the near future i am going sli dual gtx 580. So i want to get this rite the first time around Any suggestions would be greatly appreciated. What kind of ram would run best with this motherdoard overclocked. How big of a power supply do i need running two gtx 580s perferably a reliable brand.And there are alot choices for a air cpu coolers i need one that will fit in my tower and keeps temps low under a load. hope to hear from you all soon dan