Line-out port
PS/2 keyboard port
Serial port (optional)
PS/2 mouse port
DisplayPort/HDMI 2.0b/VGA/USB Type-C Alt-Mode (optional)
DisplayPorts
Service tag
USB 3.1 Gen 1 ports
USB 2.0 ports (supports SmartPower On)
Network port
Expansion card slots
Power connector port
Power supply diagnostic light
Release latch
Antenna SMA connectors (optional)
Kensington security cable slot
Padlock ring