Use this connector to attach a DVI monitor or other compatible devices.
DisplayPort connector
Use this connector to attach a high-performance monitor, a direct-drive monitor, or other compatible
devices.
Mini DisplayPort connector
Use this connector to attach a high-performance monitor, a direct-drive monitor, or other compatible
devices. The Mini DisplayPort connector is a miniaturized version of a DisplayPort connector.
1 Audio line-out connector
The audio line-out connector is used to send audio signals from the computer to external devices, such as
headphones.
2 Serial connector
Use this connector to attach an external modem, a serial printer, or other devices that use a 9-pin serial
connector.
3 DisplayPort connectors (2)
Use this connector to attach a high-performance monitor, a direct-drive monitor, or other compatible
devices.
4 DisplayPort connector or HDMI connector (available on some models)
• DisplayPort connector
Use this connector to attach a high-performance monitor, a direct-drive monitor, or other compatible
devices.
• HDMI connector
The High-Definition Multimedia Interface (HDMI) connector is a digital audio and video interface that can
connect a compatible digital audio device or video monitor, such as a DVD player or a high-definition
digital television (HDTV).
5 USB 3.1 connector Gen 1
Connect USB-compatible devices, such as a USB keyboard, a USB mouse, a USB storage device, or a USB
printer. This connector supports the smart power on feature. When you connect a supported keyboard to
this connector, you can turn on the computer or wake it up from hibernation mode by pressing Alt+P on the
keyboard. You can enable or disable the smart power on feature from the Setup Utility program.
6 USB 3.1 connector Gen 1
Connect USB-compatible devices, such as a USB keyboard, a USB mouse, a USB storage device, or a USB
printer.
7 USB 2.0 connectors (2)
Use this connector to attach a USB-compatible device, such as a USB keyboard, mouse, storage drive, or
printer.
8 Ethernet connector
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P330 Hardware Maintenance Manual