I tend to get the drivers from the appropriate hardware manufacturer's web site, i.e. Intel, AMD/ATI, etc. I do that because the ASUS download site does not seem to post updates shortly after they appear on the appropriate hardware site.
Lian-Li PC-A77F Full Tower case
PC Power & Cooling Turbo-Cool 1200 ATX12V & EPS12V PSU
ASUS Rampage IV Extreme LGA 2011 X79
Intel Core i7-3960X 3.31 LGA 2011 CPU
Intel RTS2011LC Liquid Cooling Solution
Kingston KHX24C11T3K4/32X (quad 32Gb memory kit) 2 each
ASUS Radeon HD7970 DirectCUII 3Gb GDDR5 PCIe 3.0 x16 Video Card (two in CrossfireX Mode)
Western Digital Cavier Black 2Tb SATA III 6.0GB/S
OCZ Technologies Vertex 4 SATAIII 6Gb/s 512Gb SSD