Acer Aspire 4220G Series User Manual page 41

22
Storage
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subsystem
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•
Audio
•
•
•
•
•
Communication Acer Video Conference, featuring:
•
•
•
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Dimensions
•
and weight
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Power
•
subsystem
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•
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80/100/120/160/200/240/250 GB (or larger) hard disk drives
Optical drive options:
• DVD-Super Multi double-layer drive
• DVD/CD-RW combo drive
5-in-1 card reader, supporting Secure Digital (SD),
MultiMediaCard (MMC), Memory Stick
™
PRO (MS PRO), xD-Picture Card
®
Dolby certified surround sound system with two built-in
stereo speakers
®
Dolby Home Theater audio enhancement featuring Dolby
®
Digital, Dolby Digital Live, Dolby
Digital Stereo Creator, Dolby
Virtual Speaker technologies
S/PDIF (Sony/Philips Digital Interface) support for digital
speakers
MS-Sound compatible
Built-in microphone
• Integrated Acer Crystal Eye webcam, supporting Acer
™
PrimaLite technology
• Optional Acer Xpress VoIP phone
™
WLAN: Acer InviLink 802.11b/g and 802.11a/g/n Wi-Fi
®
CERTIFIED solution, supporting Acer SignalUp
technology
®
WPAN: Bluetooth 2.0+EDR (Enhanced Data Rate)
LAN: Gigabit Ethernet supporting ASF (Alert Standard
Format) 2.0; Wake-on-LAN ready
Modem: 56K ITU V.92 with PTT approval;
Wake-on-Ring ready
342 (W) x 247 (D) x 35/38 (H) mm
(13.46 x 9.72 x 1.38/1.49 inches)
2.48 kg (5.48lbs.) with UMA
2.52 kg(5.55 lbs.) with discrete MXM card
ACPI 3.0 CPU power management standard: supports
Standby and Hibernation power-saving modes
53.28 W 4800 mAh 6-cell Li-ion battery pack
3-pin 65 W AC adapter (for selected models)
• 2.5-hour rapid charge system-off
• 3.5-hour charge-in-use
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
®
(MS), Memory Stick
™
(xD)
®
PRO LOGIC II, Dolby
®
Headphone and Dolby
™
wireless
®
®
®