20 About Your SystemGuidelines for Connecting External Devices• Turn off power to the system and external devices before attaching a newexternal device. Turn on any external devices before turning on the system(unless the documentation for the device specifies otherwise).• Ensure that the appropriate driver for the attached device has beeninstalled on the system.• If necessary to enable ports on your system, use the "Using the SystemSetup Program and UEFI Boot Manager" on page 59.NIC Indicator Codes12 USB connectors (4) Connect USB devices to the system. Theports are USB 2.0-compliant.13 Video connector Connects a monitor to the system.14 Serial connector Connects a serial device to the system.15 VFlash media slot(optional)Connects an external SD memory cardfor the optional iDRAC6 Enterprisecard.16 iDRAC6 Enterpriseport (optional)Dedicated management port for theoptional iDRAC6 Enterprise card.1 link indicator 2 activity indicatorItem Indicator, Button, orConnectorIcon Description1 2
