Driver Information 
 Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers.
 Keep your 
Broadcom 4321AG 802.11a/b/g/draft-n Wi-Fi Adapter driver upto date to maximize its performance, fixing any error related to driver.
 
 
 
 
 Broadcom 4321AG 802.11a/b/g/draft-n Wi-Fi Adapter is a windows driver. It's released by 
Broadcom  
 Type:    Net 
 Version:   5.30.21.0 
 Date:  2008-10-01
   Hardware IDs: 
 
 PCI\VEN_14E4&DEV_4328&SUBSYS_03191468&REV_01
PCI\VEN_14E4&DEV_4328&SUBSYS_03191468
PCI\VEN_14E4&DEV_4328&CC_028000
PCI\VEN_14E4&DEV_4328&CC_0280
  
  Compatible IDs: 
 
 PCI\VEN_14E4&DEV_4328&REV_01
PCI\VEN_14E4&DEV_4328
PCI\VEN_14E4&CC_028000
PCI\VEN_14E4&CC_0280
PCI\VEN_14E4
PCI\CC_028000
PCI\CC_0280
  
 The following operating system has used this driver: 
 
  Microsoft Windows XP Home Edition 
 Microsoft Windows 7 Home Premium  
 Microsoft Windows 7 ÌàêñèìàëüÃàÿ  
 Microsoft Windows XP Professional 
 Microsoft(R) Windows(R) XP Professional x64 Edition 
 Microsoft Windows 7 ÄîìàøÃÿÿ ðà 
 This download is valid for the product(s) listed below:
Acer, inc. - Ferrari 1000     
 Acer - Ferrari 1100                    
 Sony Corporation - VGN-NS11M_S 
 Acer, inc. - Yÿÿÿÿÿÿÿÿÿÿÿÿÿÿ  
Notices:
The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.