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Dell Precision 3431 Small Form Factor Setup and specifications guide

PDF

Ports and connectors

Table 1. Ports and connectors. Ports and connectors

Memory card reader

SD card reader

Smart card reader

Optional

USB
  • One USB 2.0 port with PowerShare
  • One USB 2.0 port (Front)
  • One USB 3.1 Gen 2 Type-C with PowerShare (Front)
  • One USB 3.1 Gen 1 port (Front)
  • Four USB 3.1 Gen 1 ports (Rear)
  • Two USB 2.0 ports (Rear)

Security

Noble wedge lock slot/Padlock Ring

Audio
  • Universal audio jack

Video
  • Display Port/HDMI 2.0b/VGA/USB Type C Display Port (optional)
  • Two Display Ports

Network adapter

One RJ-45 connector

Serial port

One serial port (optional)

PS/2
  • Mouse
  • Keyboard

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