Acer Aspire 7720G - Manual (Page 45)

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lis
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Storage subsystem
• One or two 80/120/160/200/250 GB or larger hard disk drives
• Optical drive options:
•
Blu-ray Disc ™ drive (for selected models)
• HD-DVD drive (for selected models)
• DVD-Super Multi double-layer drive
(for selected models)
• 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
stereo speakers (2 W) and one subwoofer supporting low-
frequency effects (for selected models)
• 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 (for selected models)
• Acer Xpress VoIP phone (for selected models)
• 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) or
Acer InviLink
™
802.11b/g Wi-Fi CERTIFIED
®
solution,
supporting Acer SignalUp
™
wireless technology
• 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
• 404 (W) x 298 (D) x 38/43 (H) mm (15.9x11.7x 1.5/1.7 inches)
• 3.62 kg (7.98 lbs.) with 8-cell battery
• 3.36 kg (7.41 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)
• Acer QuicCharge
™
technology:
• 80% charge in 1 hour
• 2-hour rapid charge system-off
• 3-hour charge-in-use
• 3-pin 90 W AC adapter