Acer Extensa 5230E Notebook Atheros (AR5B91) WLAN Driver for Windows 7

Extensa 5230E Series Specifications:

Processor / Speed
- Intel Celeron mobile processor 575/585 (3 MB L2 cache, 2/2.13 GHz, 667 MHz FSB), supporting Intel 64 architecture

Core Logic Chipset
- Mobile Intel GL40 Express Chipset

System Bus Speed
- 667 MHz

Memory
- Dual-channel DDR2 SDRAM support
- Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GB using two soDIMM modules

Video Subsystem
- Mobile Intel GL40 Express Chipset with integrated 3D graphics, featuring Intel Graphics Media Accelerator 4500M (Intel GMA 4500M) with up to 1759 MB of Intel
- Dynamic Video Memory Technology 5.0 (64 MB of dedicated video memory, up to 1695 MB of shared system memory), supporting Microsoft DirectX 10
- Dual independent display support
16.7 million colors
- External resolution/refresh rate:
2048 x 1536: 75/60 Hz
1920 x 1440: 85/75/60 Hz
1920 x 1200: 75/60 Hz
1920 x 1080: 100/85/75/60 Hz
1600 x 1200: 120/100/85/75/60 Hz
1600 x 900: 120/100/85/75/60 Hz
1400 x 1050: 85/75/60 Hz
1280 x 1024: 120/100/85/75/60 Hz
1280 x 960: 85/75/60 Hz
1280 x 768: 85/75/60 Hz
1280 x 720: 100/85/75/60 Hz
1024 x 768: 120/100/85/75/60 Hz
800 x 600: 120/100/85/72/60 Hz
- MPEG-2/DVD decoding
- WMV9 (VC-1) and H.264 (AVC) decoding

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

Hard Disk Drive
- 120/160/250 GB or larger hard disk drive

Optical Drive
- 8X DVD-Super Multi double-layer drive:
Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL (double-layer), 6X DVD-R DL (double-layer), 6X DVD+R DL (double-layer), 6X DVD-RW, 6X or DVD+RW, 5X DVD-RAM
Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL (double-layer), 4X DVD+R DL (double-layer), 6X DVD-RW, 8X DVD+RW, 5X DVD-RAM
- DVD/CD-RW combo drive:
Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 6X DVD-R, 6X DVD+R, 6X DVD-RW, 6X DVD+RW, 4X DVD-RAM
Write: 24X CD-R, 24X CD-RW

Audio:
- Two built-in Acer 3DSonic stereo speakers
- High-definition audio support
- MS-Sound compatible
- Built-in microphone

Peripheral Subsystem:
- PC Card slot (Type II)
- Acer Bio-Protection fingerprint reader
- Three USB 2.0 ports
- External display (VGA) port
- Headphone/speaker/line-out jack
- Microphone-in jack
- Line-in jack
- Ethernet (RJ-45) port
- DC-in jack for AC adapter

Communication:
- Acer Video Conference, featuring:
Integrated Acer Crystal Eye webcam supporting enhanced Acer PrimaLite technology
Optional Acer Xpress VoIP phone
- WLAN: Acer InviLink 802.11b/g Wi-Fi CERTIFIED network connection, supporting Acer SignalUp wireless technology
- WPAN1: Bluetooth 2.0+EDR (Enhanced Data Rate)
- LAN: Gigabit Ethernet supporting ASF (Alert Standard Format) 2.0, Wake-on-LAN ready

Privacy Control
- Acer Bio-Protection fingerprint solution, featuring Pre-Boot Authentication (PBA), computer protection, Acer ProfileLaunch, FingerLaunch, Acer FingerNav
- BIOS user, supervisor, HDD passwords
- Kensington lock slot

Keys and Controls:
- 88-/89-key Acer FineTouch keyboard with 5-degree curve, inverted "T" cursor layout, 2.5 mm (minimum) key travel
- Acer Bio-Protection fingerprint reader, featuring Acer FingerNav 4-way control function
- 12 function keys, four cursor keys, two Windows keys, hotkey controls, embedded numeric keypad, international language support, independent US dollar and Euro symbol keys
- Empowering Key
- Easy-launch buttons: email, Internet, programmable
- Productivity keys: Lock, Presentation, Sync
- Front-access switches: WLAN, Bluetooth

Power:
- ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes
71 W 4800 mAh 8-cell Li-ion battery pack: 5-hour battery life
48.8 W 4400 mAh 6-cell Li-ion battery pack: 2.5-hour battery life
- 2.5-hour rapid charge system-off, 3.5-hour charge-in-use
- 3-pin 65 W AC adapter
- ENERGY STAR 4.0

Dimensions (W × D × H):
- 360 (W) x 267 (D) x 30.3/43 (H) mm (14. 2 x 10.5 x 1.2/1.7 inches)
- 3.02 kg (6.64 lbs.) with 8-cell battery pack
- 2.88 kg (6.34 lbs.) with 6-cell battery pack

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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.