OptiPlex Tower Plus 7020 Owner's Manual

Back

1. Retaskable line-out/line-in audio port

   Connect recording or playback devices such as microphone or CD player.

   Connect speakers.

2. Three DisplayPort 1.4a ports (HBR2 support)

   Connect an external display or a projector.

   NOTE:The maximum resolution that is supported is up to 4096 x 2304 @ 60 Hz.
3. Three USB 3.2 Gen 1 (5 Gbps) ports

   Connect devices such as external storage devices and printers. Provides data transfer speeds of up to 5 Gbps.

4. USB 3.2 Gen 2 (10 Gbps) port

   Connect devices such as external storage devices and printers. Provides data transfer speeds of up to 10 Gbps.

5. Two USB 2.0 (480 Mbps) with SmartPower On ports

   Connect devices such as external storage devices and printers. Provides data transfer speeds of up to 480 Mbps.

   NOTE:When USB wake is enabled in the BIOS the system will power on or wake from hibernation when a USB mouse or keyboard that is connected to this port is used.
6. Four expansion card slots

   Connect a PCI-Express card such as graphics, audio, or network card to enhance the capabilities of your system.

7. Power-cord connector port

   Connect a power cable to provide power to your system.

8. Power-supply diagnostic light

   Indicates the power-supply state.

9. External puck antenna (optional)

   Connect an external puck antenna.

10. Security-cable slot (for Kensington locks)

    Connect a security cable to prevent unauthorized movement of your system.

11. Network port

    Connect an Ethernet (RJ45) cable from a router or a broadband modem for network or Internet access.

12. Optional port (HDMI 2.1/DisplayPort 1.4a (HBR3 support)/VGA/USB 3.2 Gen 2 (10 Gbps) Type-C with DisplayPort port)

    The port available at this location may vary depending on the optional I/O card installed on your computer.

    • HDMI 2.1 port

      Connect to a TV, external display or another HDMI-in enabled device. Maximum resolution supported up to 4096 x 2160 @ 60 Hz.

    • DisplayPort 1.4a (HBR3 support)

      Connect an external display or a projector. Maximum resolution supported up to 5120 x 3200 @ 60 Hz.

    • VGA port

      Connect an external display or a projector. Maximum resolution supported up to 1920 x 1200 @ 60 Hz.

    • USB 3.2 Gen 2 (10 Gbps) Type-C with DisplayPort port

      Connect devices such as external storage devices and printers. Provides data transfer speeds of up to 10 Gbps. Maximum resolution supported up to 5120 x 3200 @ 60 Hz with a Type-C to DisplayPort adapter.

13. Padlock ring

    Attach a standard padlock to prevent unauthorized access to the interior of your system.

14. Serial port (optional)

    Connect serial I/O devices.

15. Release latch

    Lock or unlock the side cover to the system chassis. Slide the latch to the unlock position to release the side cover.

16. Service Tag label

    The Service Tag is a unique alphanumeric identifier that enables Dell service technicians to identify the hardware components in your system and access warranty information.