The 3Com Dual Port 1000-SX PCI-X Server NIC is a network device manufactured by Broadcom. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This version of "Broadcom_57xx.zip" has been downloaded 93 times with a user rating of 3 out of 5 stars, based on 10 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 225.0 KB.
57xx
3Com 10/100/1000 PCI
3Com 3C1000 Gigabit NIC
3Com 3C940 Gigabit LOM
3Com 3C996 10/100/1000 Server NIC
3Com 3C996 Gigabit Fiber-SX Server NIC
3Com 3C996B Gigabit Server NIC
3Com Dual Port 10/100/1000 PCI-X Server NIC
Windows 2003, Windows XP, Windows 2000
12.2.2.0 (31-Jul-2009)
Broadcom 57xx ethernet NIC driver
Kolya (DG Member) on 13-Mar-2010
To get the 3Com Dual Port 1000-SX PCI-X Server NIC driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Broadcom 3Com Dual Port 1000-SX PCI-X Server NIC into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Broadcom Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Broadcom website. Most major device manufacturers update their drivers regularly.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
win_xp_2k3_32/b57w2k.sys | 205.5 KB | 26 Aug 2009 |
win_xp_2k3_32/b57win32.cat | 68.7 KB | 26 Aug 2009 |
win_xp_2k3_32/b57win32.inf | 181.4 KB | 26 Aug 2009 |
win_xp_2k3_32/b57xp32.sys | 213.5 KB | 26 Aug 2009 |