Acer Aspire V3-551G Acer V3-551 and 551G Notebook Service Guide - Page 10

Privacy Control • BIOS user, supervisor, HDD passwords • Kensington lock slot Hard Drive • 2.5" Hard Disk Drive SATA interface support 250/320/500/640/750 GB or larger Audio Subsystem • Optimized Dolby® Advanced Audio® v2 audio enhancement, featuring Audio Optimizer, Audio Regulator, Volume Leveler, Volume Maximizer, and Surround Virtualizer for Built-in Speakers technologies7 • High-definition audio support • Two built-in stereo speakers • MS-Sound compatible • Built-in microphone Camera • 1.3 M high-definition Camera Connectivity WLAN • IEEE 802.11 b/g/n WPAN • Bluetooth® Protocol 802.15, support BT 4.0 LAN • Gigabit Ethernet, Wake-on-LAN ready 1-3 Hardware Specifications and Configurations