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Dell Precision 5550 Setup and Specifications

Ports and connectors

Table 1. External ports and connectors

The following table lists ports and connectors available on Precision 5550.

External:
USB
  • Two USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery)
  • One USB 3.2 Gen 2 Type-C Display port
Audio

One Universal Audio port

Video

USB Type-C to DisplayPort adapter (sold separately)

Media card reader

One SD 3.0/4.0/6.0 card

Docking port

Not supported

Power adapter port
USB Type-C port
NOTE Connect the power adaptor (USB Type-C) to only one of the three USB Type-C ports.
Security

One wedge-shaped security slot

Table 2. Internal ports and connectors

The following table lists ports and connectors available on Precision 5550.

Internal:
M.2

Two M.2 2230/2280 slot for solid-state drives

NOTE To learn more about the features of different types of M.2 cards, see the knowledge base article 000144170.

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