AMD's latest flagship chipset, the 890FX, has arrived in the form of the MSI 890FXA-GD70 motherboard. This socket AM3 mainboard is designed from the ground up for performance enthusiasts and promises innovations like native SATA 6Gb/s, USB 3.0, increased PCI Express 2.0 bandwidth for ATI Radeon videocards in four-way Crossfire, and support for 45nm AMD processors up to 140W TDP including 6-core Phenom II X6 processors.