Acer Extensa 4220 Notebook Atheros WLAN Driver for Vista64

Extensa 4220 Series Specifications:

Processor / Speed
- Intel Celeron mobile processor 530/540/550 (1 MB L2 cache, 1.73/1.86/2 GHz, 533 MHz FSB) or higher, supporting Intel 64 architecture

Core Logic Chipset
- Mobile Intel GL960 Express

System Bus Speed:
- 533 MHz

RAM / Max RAM
- Up to 2 GB of DDR2 533 MHz memory, upgradeable to 2 GB using two soDIMM modules (dual-channel support)

Video Subsystem
- Mobile Intel GL960 Express Chipset with integrated 3D graphics, featuring Intel Graphic Media Accelerator (GMA) X3100 with up to 358/3843 MB of Intel Dynamic Video Memory Technology 4.0 (8 MB of dedicated system memory, up to 350/3763 MB of shared system memory) supporting Microsoft DirectX 9

LCD Properties
- 14.1" WXGA TFT LCD, 1280 x 800 pixel resolution, supporting simultaneous multi-window viewing via Acer GridVista

Hard Disk Drive
- 80/120/160 GB or larger hard disk drive with enhanced Acer DASP (Disk Anti-Shock Protection)

Optical Drive
- 8X DVD-Super Multi double-layer drive or DVD/CD-RW combo drive (varies by model)

Battery, Primary
- ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes
- 79 W 7200 mAh Li-ion battery pack (9-cell):
4-hour battery life5
- 53.2 W 4800 mAh Li-ion battery pack (6-cell):
2.7-hour battery life5
- 44 W 4000 mAh Li-ion battery pack (6-cell):
2.2-hour battery life5
2.5-hour rapid charge system-off
3.5-hour charge-in-use

Sound Subsystem
- Two built-in Acer 3DSonic stereo speakers
- Intel High Definition Audio support
- Built-in microphone
- MS-Sound compatible

PCCard Support
- 1 Type II PCCard slot

Pointing Device
- Touchpad

Peripheral Subsystem
- 5-in-1 card reader (SD, MMC, MS, MS PRO, xD)
- Four USB 2.0 ports, 1 IEEE 1394 port, 1 Fast infrared (FIR) port
- 1 External display (VGA) port, 1 S-video/TV-out (NTSC/PAL) port
- 1 Headphones/speaker/line-out jack, 1 Microphone jack

Modem
- 56K ITU V.92 PPT approved, Wake-on-Ring ready

Ethernet
- WLAN: Acer InviLink 802.11b/g Wi-Fi CERTIFIED solution supporting Acer SignalUp wireless technology
- WPAN: Bluetooth 2.0+EDR (Enhanced Data Rate)
- LAN: Gigabit Ethernet supporting ASF (Alert Standard Format) 2.0, Wake-on-LAN ready

Dimensions / Weight
- 331 (W) x 248 (D) x 29.7/41.08 (H) mm
- 13.03 x 9.76 x 1.17/1.62 inches
- 2.4 kg (5.29 lbs.) with 6-cell battery pack

AC Power
- 100-240V AC AutoSensing Adapter

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Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.