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Acer Extensa 4220 - Power Subsystem

Acer Extensa 4220
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2 Chapter 1
K Easy-launch buttons: Acer Empowering Key, Internet, email, user-progammable
K Productivity keys: Lock, Presentation, Sync
K Front-access communication switches: WLAN and Bluetooth
®
Audio
K Two built-in Acer 3DSonic stereo speakers
K Intel
®
High Definition Audio support
K Built-in microphone
K MS-Sound compatible
Communication
K Acer Video Conference featuring:
j Integrated Acer CrystalEye webcam supporting enhanced Acer PrimaLite
technology
j Optional Acer Bluetooth
®
VoIP phone
K WLAN: Intel
®
Wireless WiFi Link 4965AGN (dual-band quad-mode 802.11a/b/g/Draft-N) network
connection, supporting Acer SignalUp
with InviLink
Nplify
wireless technology, or Intel
®
PRO/
Wireless 3945ABG (dual-band tri-mode 802.11a/b/g) Wi-Fi CERTIFIED
®
network connection,
supporting Acer SignalUp
wireless technology
K WPAN: Bluetooth
®
2.0+EDR (Enhanced Data Rate)
K LAN: Gigabit Ethernet; Wake-on-LAN ready
K Modem: 56K ITU V.92 with PTT approval; Wake-on-Ring ready
I/O Interface
K PC Card slot (one Type II)
K 5-in-1 card reader (MS/MS PRO/MMC/SD/xD)
K Four USB 2.0 ports
K IEEE 1394 port
K Fast Infrared (FIR) port
K External display (VGA) port
K S-video/TV-out (NTSC/PAL) port
K Headphones/speaker/line-out jack
K Line-in jack
K Microphone jack
K Ethernet (RJ-45) port
K Modem (RJ-11) port
K DC-in jack for AC adaptor
Power Subsystem
K ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes
K 44 W 4000 mAh Li-ion battery pack (6-cell)
K 3-pin 65 W AC adaptor
SG_TM4720_4320_Book.book Page 2 Friday, April 20, 2007 11:14 AM

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