Acer 5720 Series Laptop User Manual


 
22
English
Storage
subsystem
80/100/120/160/200/240/250 GB or larger hard disk drive
Optical drive options:
HD-DVD drive (for selected models)
DVD-Super Multi double-layer drive
5-in-1 card reader, supporting Secure Digital (SD),
MultiMediaCard (MMC), Memory Stick
®
(MS), Memory Stick
PRO
(MS PRO), xD-Picture Card
(xD)
Audio
Dolby
®
-certified surround sound system with two built-in
Acer 3DSonic stereo speakers (2 W)
Dolby
®
Home Theater audio enhancement featuring Dolby
®
Digital, Dolby
®
Digital Live, Dolby
®
PRO LOGIC
®
II, Dolby
®
Digital Stereo Creator, Dolby
®
Headphone and Dolby
®
Virtual Speaker technologies
Intel
®
High Definition Audio support
S/PDIF (Sony/Philips Digital Interface) support for digital
speakers
MS-Sound compatible
Built-in microphone
Communication
Acer Video Conference, featuring:
Integrated Acer Crystal Eye webcam, supporting Acer
PrimaLite
technology
Optional Acer Xpress VoIP phone
WLAN: Intel
®
PRO/Wireless 3945ABG (dual-band tri-mode
802.11a/b/g),or 3945BG (dual-mode 802.11b/g) Wi-Fi
CERTIFIED
®
network connection, supporting Acer SignalUp
wireless technology (for selected models)
WPAN: Bluetooth
®
2.0+EDR (Enhanced Data Rate)
(for selected models)
LAN: Gigabit Ethernet; Wake-on-LAN ready
Modem: 56K ITU V.92 with PTT approval;
Wake-on-Ring ready
Dimensions
and weight
366 (W) x 274 (D) x 33.6/42.6 (H) mm
(14.4 x 10.8 x 1.3/1.7 inches)
3.00 kg (6.61 lbs.) with 8-cell battery
2.80 kg (6.17 lbs.) with 6-cell battery
Power
subsystem
ACPI 3.0 CPU power management standard: supports
Standby and Hibernation power-saving modes
71 W 4800 mAh Li-ion battery pack (8-cell)
44.4 W 4000 mAh Li-ion battery pack (6-cell)
3-pin 65 W AC adaptor (for selected models)
3-pin 90 W AC adapter supporting Acer QuicCharge
technology: (for selected models)
80% charge in 1 hour
2-hour rapid charge system-off
3-hour charge-in-use