Wireless And Networking; Privacy Control; Power Adapter And Battery - Acer ASPIRE 5742 Service Manual

Wireless and networking

WLAN:
• Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™
• Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™
• Supporting Acer SignalUp™ wireless technology
WPAN:
• Bluetooth® 3.0+HS
• Bluetooth® 2.1+EDR
LAN: Gigabit Ethernet, Wake-on-LAN ready

Privacy control

• BIOS user, supervisor, HDD passwords
• Kensington lock slot

Power adapter and battery

• ACPI 3.0 CPU power management standard: supports Stand-by and Hibernation power-saving
modes
Battery
• 48.8 W 4400 mAh 6-cell Li-ion standard battery pack
• ENERGY STAR®
• 5742, 5742Z
• Battery life: 3.5 hours
• 5742G, 5742ZG
• Battery life: 3 hours
Power adapter
• 3-pin 65 W AC adapter:
• 108 (W) x 46 (D) x 29.5 (H) mm (4.25 x 1.81 x 1.16 inches)
• 225 g (0.49 lbs.) with 180 cm DC cable
• 5742G, 5742ZG
• 3-pin 90 W AC adapter:
• 133 (W) x 59 (D) x 31 (H) mm (5.23 x 2.32 x 1.22 inches)
• 390 g (0.86 lbs.) with 180 cm DC cable
• Acer QuicCharge™ technology:
• 80% charge in 1 hour
• 2-hour rapid charge system-off
Chapter 1 3