Arima Computer SW300 Driver Download (Official)

Download the latest version of the SW300 driver for your computer's operating system. This version of "Broadcom_5704.ZIP" has been downloaded 98 times with a user rating of 5 out of 5 stars, based on 11 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 1.2 MB.

11 Ratings

Supported Models


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


Arima Computer


Supported Operating Systems

Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Linux

File Name


8.20 (16-Jun-2005) (2005-02-25) via .inf

Additional Notes


Onchip LAN Driver for Windows NT4.0/2000/XP/2003 32/64bits and Linux.

Uploaded By

Alagappan (DG Staff Member) on 15-Dec-2005

Device Hardware IDs

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Linux 8.18/DISTRIB.TXT 7.6 KB 1 Mar 2005
Linux 8.18/README.TXT 20.1 KB 1 Mar 2005
Linux 8.18/RELEASE.TXT 74.1 KB 1 Mar 2005
Linux 8.18/bcm5700-8.1.8-1.src.rpm 184.5 KB 1 Mar 2005
Linux 8.18/bcm5700-8.1.8.tar.gz 182.3 KB 1 Mar 2005
windows 8.20/Nt4/b57dtect.dll 7.3 KB 8 Oct 2004
windows 8.20/Nt4/b57nt4.sys 127.2 KB 26 Feb 2005
windows 8.20/Nt4/oemsetup.inf 82.0 KB 26 Feb 2005
windows 8.20/Nt4/release.txt 161.3 KB 26 Feb 2005
windows 8.20/W2k/b57w2k.sys 134.2 KB 26 Feb 2005
windows 8.20/W2k/ 60 bytes 17 Jun 2004
windows 8.20/W2k/b57win32.inf 112.7 KB 26 Feb 2005
windows 8.20/W2k/release.txt 161.3 KB 26 Feb 2005
windows 8.20/Xp32/ 60 bytes 22 Jun 2004
windows 8.20/Xp32/b57win32.inf 112.7 KB 26 Feb 2005
windows 8.20/Xp32/b57xp32.sys 132.2 KB 26 Feb 2005
windows 8.20/Xp32/release.txt 161.3 KB 26 Feb 2005
windows 8.20/Xp64/ 60 bytes 10 Jul 2003
windows 8.20/Xp64/b57xp64.inf 47.9 KB 26 Feb 2005
windows 8.20/Xp64/b57xp64.sys 408.2 KB 26 Feb 2005
windows 8.20/Xp64/release.txt 161.3 KB 26 Feb 2005
windows 8.20/amd64/ 2 bytes 1 Apr 2004
windows 8.20/amd64/b57amd64.inf 62.3 KB 26 Feb 2005
windows 8.20/amd64/b57amd64.pdb 273.4 KB 26 Feb 2005
windows 8.20/amd64/b57amd64.sys 198.1 KB 26 Feb 2005
windows 8.20/amd64/release.txt 161.3 KB 26 Feb 2005

How to Update SW300 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the SW300 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 Arima Computer SW300 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 Driver Update Utility for Arima Computer SW300. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

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.

This website is not affiliated with Arima Computer. All company names/logos are properties of their owners.
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