Serial (DTE) one 9-pin connector, 16550-compatible,
16-byte buffer
Parallel one 25-pin unidirectional, bidirectional,
or ECP connector
PS/2 two 6-pin mini-DIN connectors
USB Six USB connectors: five 4-pin, USB
2.0-compliant connectors, one USB or
eSATA connector
Audio headphones/speakers and microphone
Network one RJ-45 port; 10/100/1000 GB
Ethernet
Dell™ E-Family docking connector one custom connector (Dell E-Family
only)
Video 1 VGA, DVI, DisplayPort (HDMI via
dongle)
Video 2 DVI and DisplayPort (HDMI via
dongle)
USB or eSATA connector one connector supporting USB or Dell
powered E-Family or standard selfpowered eSATA devices
E-Monitor Stand connector one custom connector (Dell E-Family
only)