S UPER S ERVER 5010H/5010E Manual Onboard Controllers/Ports An onboard IDE controller supports one floppy drive and up to four UDMA/100 hard drives or ATAPI devices. Onboard I/O ports include one COM port, two USB ports, PS/2 mouse and keyboard ports, a video (Graph- ics) port and two LAN (NIC) ports which back each other up in case one port loses connection. Other Features Other onboard features that promote system health include eight voltage monitors, a chassis intrusion header, auto-switching voltage regulators, chassis and CPU overheat sensors, virus protection and BIOS rescue. 1-6