4. Names and Features of ComponentExpress5800/53Xi, Y53Xi User's Guide38Chapter 1 General Description4.2 Rear View(1) AC InletConnects the power cord.(2) Serial Port ConnectorConnects the workstation to a device with the serialinterface.(3) Monitor Connector (VGA)Connects with the onboard graphics accelerator.(4) Monitor Connector (DP) (2 ports)Connects with the onboard graphics accelerator.(5) USB Connector (6 ports)Supports USB 3.0 interface.(6) Microphone TerminalConnects a microphone.(7) DUMP SwitchCollects a memory dump if an error occurred.(8) PCI Card Slot (2 slots)Installs PCI card when optional riser card is installed.(9) Chassis Lock TabProtects the internal components of the workstation witha lock.(10) Security Slot (Kensington Lock)Protects the internal components of the workstation witha Kensington Lock.(11) LAN Connector (2 ports)Supports 1000BASE-T / 100BASE-TX / 10BASE-T.(12) Line In TerminalConnects equipment having a Line Out terminal.(13) Line Out Terminal (also used for headphone)Connects equipment having a Line In terminal.(1)(2)(3)(4)(6)(7)(8)(9)(10)(11)(12)(13)(5)