Back panel featuresFigure 3. Back panel features (two PCIe expansion cards)1. Serial connector 2. System identification button3. iDRAC port (optional) 4. USB connectors (2)5. PCIe expansion card slot (x8 slot, low profile) 6. PCIe expansion card slot (x16 slot, full height)7. Power supply unit (PSU) 8. Ethernet connectors9. System identification connector 10. Video connectorTable 6. Back panel features (two PCIe expansion cards)Item Indicator, button, orconnector Icon Description1 Serial connector Enables you to connect a serial device to thesystem.2 System identificationbuttonEnables you to locate a particular system within arack. The identification buttons are on the frontand back panels. When one of these buttons ispressed, the LCD panel on the front and thesystem status indicator on the back flash until oneof the buttons is pressed again.Press the button to turn the system ID on or off. Ifthe system stops responding during POST, pressand hold the system ID button for more than fiveseconds to enter BIOS progress mode.To reset the iDRAC (if not disabled in F2 iDRACsetup) press and hold the button for more than 15seconds.3 iDRAC port (optional) Enables you to install a dedicated managementport card.4 USB connectors (2) Enable you to connect USB devices to the system.The port is USB 3.0-compliant.5 PCIe expansion card slot(x8 slot, low profile)Enables you to connect a PCI Express expansioncard.12
