
Chapter 1: Introduction
Onboard Controllers/Ports
Onboard I/O backpanel ports on each serverboard include one COM port, a VGA port, two USB ports, a dedicated IPMI LAN port and two Gigabit LAN (NIC) ports. An InfiniBand port is also included on the 
Graphics Controller
The 
Other Features
Other onboard features that promote system health include voltage monitors, auto- switching voltage regulators, chassis and CPU overheat sensors, virus protection and BIOS rescue.
InfiniBand
Both the