Communication; Privacy Control; Power Adapter And Battery - Acer Aspire S7-391 Service Manual

Communication

Webcam
 1.3 MP HD webcam
 Acer Video Conference software, featuring:
 Acer Crystal Eye HD webcam with 1280×720 resolution
 Acer Video Conference Manager featuring Video Quality Enhancement (VQE)
technology
 Supports 720p HD audio/video recording
Wireless and networking
 WLAN:
 Acer InviLin™ Nplify™ 802.11a/b/g/n Wi-Fi CERTIFIED™
 Supports Acer SignalUp™ wireless technology
 WPAN: Bluetooth

Privacy Control

 BIOS supervisor, user, and HDD passwords
 Strap slot

Power Adapter and Battery

 19 V 3-pin AC adapter; 65 W
 4 cell 4680 mAh 2S2P lithium polymer main battery pack
 Battery life:
 6 hours
 Up to 80 days using Acer Green Instant On technology
 4 cell 2500 mAh 4S1P Second Battery (Optional Accessory)
 12 hours (total includes main battery life)
 Up to 180 days using Acer Green Instant On technology (total includes main
battery life)
 Charging period:
 1.5 to 2 hours for 0–80% capacity
 3 to 3.5 hours for 0–99% capacity
 3.5 to 4 hours for 0–100% (charge-in-use)
 ACPI 3.0-compliant power management system
 ENERGY STAR compliant
Hardware Specifications and Configurations
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4.0+HS
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