Chapter 1: Introduction Figure 1-1. nVidia MCP55 Pro Chipset: System Block Diagram Note: This is a general block diagram. Please see Chapter 5 for details. RDIMM RDIMM HT AMD Socket F AMD Socket F RDIMM RDIMM HT HT PCI x16 PCI x8 MCP55 PRO S 6x USB USB 4x SATA SATA PCI-E Slot HM W83793AG 4x Fan IB MT25408 PCI LPC BIOS Gigabit LAN INTEL 82575 W83627DHG Gigabit LAN RMII WPCM450 Gigabit LAN RTL8201N RMII DDR 1-5 RDIMM RDIMM RDIMM RDIMM PC I x4 COM COM COM COM COM COM