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USB device
3.2 Gen 1
3.2 Gen 2
3.2 Gen 2 × 2
Thunderbolt 3
Thunderbolt 4
Power indicator
Show the system status of your computer.
• Blinking for three times: The computer is initially connected to power.
• On: The computer is starting up or working.
• Off: The computer is off or in hibernation mode.
• Blinking rapidly: The computer is entering sleep or hibernation mode.
• Blinking slowly: The computer is in sleep mode.
Always On USB-A 3.2 Gen 2 connector
With the Always On USB feature enabled, the Always On USB-A 3.2 Gen 2 connector can charge a USB-A
compatible device when the computer is on, off, in sleep mode, or in hibernation mode.
To enable the Always On USB feature, do the following:
1. Enter the UEFI BIOS menu. See "Enter the UEFI BIOS menu" on page 13.
2. Click Devices ➙ USB Setup ➙ Front USB Ports ➙ USB Port 2 to enable the Always On USB feature.
Headset connector
The headset connector is compatible with:
• Headphones or earphones with a 3.5mm (0.14 inch), TRS (3-pole) plug
• Headsets with a 3.5mm (0.14 inch), CTIA-compliant TRRS (4-pole) plug
Note: This headset connector does not support standalone external microphones with a TRS (3-pole) plug
or headsets with an OMTP-compliant TRRS (4-pole) plug.
Related topics
• "USB specifications" on page 6.
2
POS User Guide
Data rate (Gbit/s)
5
10
20
40
40
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