Acer Aspire S3-391 - Manual (Page 24)

Your Acer notebook tour - 23
Information on USB 3.0
• Supports power-off USB charging, allowing you to charge supported
mobile devices while the notebook is switched off.
• Compatible with USB 3.0 and earlier USB devices.
• For optimal performance, use USB 3.0-certified devices.
• Defined by the USB 3.0 (SuperSpeed USB) specification.
2
Headset/speaker
jack
Connects to audio devices (e.g.,
speakers, headphones) or a headset
with microphone.
3 USB ports
Connects to USB 2.0 devices.
If a port is black it is USB 2.0
compatible; if it is blue it is also USB
3.0 compatible (see below).
4
USB port with power-
off charging
5 HDMI port
Supports high-definition digital video
connections.
6 Ethernet (RJ-45) port
Connects to an Ethernet 10/100/
1000-based network.
7 DC-in jack Connects to an AC adapter.
# Icon Item Description