Acer Aspire S7-391 User Manual - Page 25
Right view, Information on USB 3.0 - specification
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Right view # Icon 1 2 3 1 23 Item Description Accepts one Secure Digital (SD or SDHC) card or MultiMediaCard 2-in-1 card reader (MMC). Note: To remove the card, simply pull it from the slot. USB port Connects to USB devices. If a port is black it is USB 2.0 USB port with compatible, if it is blue it is also power-off charging USB 3.0 compatible (see below). Information on USB 3.0 • Compatible with USB 3.0 and earlier devices. • For optimal performance, use USB 3.0-certified devices. • Defined by the USB 3.0 specification (SuperSpeed USB). • Supports power-off USB charging, allowing you to charge supported mobile devices while the notebook is switched off. Your Acer notebook tour - 25
Your Acer notebook tour -
25
Right view
1
2
3
#
Icon
Item
Description
1
2-in-1 card reader
Accepts one Secure Digital (SD or
SDHC) card or MultiMediaCard
(MMC).
Note
: To remove the card, simply
pull it from the slot.
2
USB port
Connects to USB 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).
3
USB port with
power-off charging
Information on USB 3.0
•
Compatible with USB 3.0 and earlier devices.
•
For optimal performance, use USB 3.0-certified devices.
•
Defined by the USB 3.0 specification (SuperSpeed USB).
•
Supports power-off USB charging, allowing you to charge supported
mobile devices while the notebook is switched off.