On the Optional Port Replicator:
• One 25-pin D-SUB connector for parallel input/output devices; Bi-directional, output only or ECP
• One 15-pin D-SUB connector for VGA external monitor (see Display specifications)
• One 9-pin D-SUB connector for RS-232C serial input/output devices
• Four USB 2.0 connectors for input/output devices
• One DisplayPort port
• One DVI port
• One e-SATA port
• One LAN (RJ-45) connector
• One DC-in connector
• One headphone/line-out jack
• One microphone/line-in jack
• One power/suspend/resume button
• Two security lock slots
Keyboard
Built-in keyboard with all functions of 101 key PS/2 compatible keyboards.
• Total number of keys: 84
• Function keys: F1 through F12
• Feature extension key: Fn
• Two Windows keys: one Start key, one Application key
• Key pitch: 19 mm; key stroke: 2.7 mm
• Built-in Touchpad pointing device with left and right buttons and fingerprint sensor.
• Built-in Palm Rest
External Keyboard and/or Mouse Support
USB-compatible
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