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Acer Extensa 4220 - Page 44

Acer Extensa 4220
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34 Chapter 1
LAN
Item Specification
LAN controller Intel ICH8M + Broadcom 5785KMLG chipsets
LAN connector type RJ45
Features Onboard Gigabit Ethernet, PCI-E interface, support ASF 2.0
Wireless LAN module
Item Specification
Vendor Intel
Model name Wireless WiFi Link 4965AGN PRO/Wireless 3945ABG
Data throughput 54 Mbps 54 Mbps
Protocol 802.11a/b/g 802.11 a/b/g
Interface PCI bus (mini PCI socket for wireless
module)
PCI bus (mini PCI socket for wireless
module)
Modem
Item Specification
Modem controller Intel ICH8M chipset
Vendor Agere
Baud rate 56 K
Modem connector type RJ11
Bluetooth Module
Item Specification
Vendor Foxconn
Model name T60H928.01
Protocol Bluetooth 2.0
Connector type Mini USB
Keyboard and Input Devices
Item Specification
Keyboard controller Winbond WPC8768L
Model name Acer FineTouch keyboard
Features 5-degree curve, 88-/89- key, inverted “T” cursor layout, 2.5 mm (minimum) key
travel, touchpad pointing device with 4-way scroll button or Acer BioProtect
fingerprint reader supporting Acer Finger Nav 4-way control function, hotkey
controls, embedded numeric keypad, multi-language support, three easy-
launch buttons, three productivity keys, and two front-access communication
switches
SG_TM4720_4320_Book.book Page 34 Friday, April 20, 2007 11:14 AM

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