Dell Inspiron 5390 - Safety Instructions; Before Working Inside Your Computer

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Left
1 Power-adapter port
Connect a power adapter to provide power to your computer.
2 HDMI port
Connect to a TV or another HDMI-in enabled device. Provides video and audio output.
3 USB 3.1 Gen 1 (Type-C) port/DisplayPort
Connect peripherals such as external storage devices, printers, and external displays. Provides data transfer speeds up to 5 Gbps.
NOTE
: A USB Type-C to DisplayPort adapter (sold separately) is required to connect a DisplayPort device.
4 microSD-card slot
Reads from and writes to the microSD-card.
Right
1 Micro-SIM card slot (optional)
Insert a micro-SIM card to connect to a mobile broadband network.
2 Headset port
Connect headphones or a headset (headphone and microphone combo).
3 USB 3.1 Gen 1 port
Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps.
2
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