Dell Precision 7730 Setup and specifications guide

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Ports and connectors

Table 1. Ports and connectorsPorts and connectors
Features	Specifications
Memory card reader	SD 4.0 memory card reader
Smart card reader	Standard
USB	Three USB 3.1 Gen 1 ports with PowerShare
Security	Noble wedge lock slot
Docking port	Cable dock support
Audio	Headset port Noise reduction array microphones Microphone (Optional)
Video	Mini DisplayPort 1.4 HDMI 2.0 NOTE For the systems with DisplayPort 1.4 HBR3 is applicable, and HBR2 for every system that has DisplayPort 1.2.
Network adapter	One RJ-45 connector
Thunderbolt	Two thunderbolt 3 Type-C ports