Marasst M621DX-UC Driver Download (Official)
Download the latest version of the M621DX-UC driver for your computer's operating system. Visitors have downloaded this file "Ethernet_20Broadcom.zip" 24 times with an aggregate rating of 5 out of 5 stars based on 2 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 7.6 MB.
Supported Models
M621DX-UC
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
Manufacturers
Supported Operating Systems
Windows XP
File Name
Versions
7.33.0.0 (2003-10-16) via .inf
Additional Notes
M621DX-UC
Lan Driver File
Uploaded By
Kesavan (DG Staff Member) on 11-Jan-2007
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| B5788BCM701/Bootcode/ee57883.04 | 8.2 KB | 9 Sep 2003 |
| B5788BCM701/DosDiag/5703.bin | 2.7 KB | 22 Oct 2002 |
| B5788BCM701/DosDiag/ASF.TXT | 87 bytes | 9 Jul 2002 |
| B5788BCM701/DosDiag/B57DIAG.EXE | 263.9 KB | 31 Oct 2003 |
| B5788BCM701/DosDiag/CONFIG.SYS | 97 bytes | 22 Apr 2003 |
| B5788BCM701/DosDiag/CPUMEM.BIN | 6.8 KB | 14 Nov 2002 |
| B5788BCM701/DosDiag/DIAGCFG.BIN | 184 bytes | 30 Jan 2000 |
| B5788BCM701/DosDiag/EEPROM.TXT | 1.0 KB | 4 Sep 2003 |
| B5788BCM701/DosDiag/FLSHDIAG.BIN | 2.9 KB | 11 Aug 2003 |
| B5788BCM701/DosDiag/MACADDR.TXT | 87 bytes | 9 May 2002 |
| B5788BCM701/DosDiag/b57diagman.pdf | 232.4 KB | 8 Oct 2003 |
| B5788BCM701/DosDiag/b57udiag.exe | 228.1 KB | 31 Oct 2003 |
| B5788BCM701/DosDiag/cpu.bin | 4.2 KB | 28 Mar 2003 |
| B5788BCM701/DosDiag/cpu05.bin | 4.2 KB | 11 Aug 2003 |
| B5788BCM701/DosDiag/cpudg05.bin | 3.0 KB | 22 Oct 2002 |
| B5788BCM701/DosDiag/cpudiag.bin | 3.3 KB | 22 Oct 2002 |
| B5788BCM701/DosDiag/flshdg05.bin | 2.9 KB | 11 Aug 2003 |
| B5788BCM701/Drivers/DOS/NDIS2/B57.dos | 44.5 KB | 27 Oct 2003 |
| B5788BCM701/Drivers/DOS/NDIS2/PROTOCOL.INI | 736 bytes | 27 Oct 2003 |
| B5788BCM701/Drivers/DOS/NDIS2/oemsetup.inf | 246 bytes | 27 Oct 2003 |
| B5788BCM701/Drivers/DOS/NDIS2/readme.txt | 3.2 KB | 27 Oct 2003 |
| B5788BCM701/Drivers/DOS/ODI/B57.INS | 241 bytes | 24 Oct 2003 |
| B5788BCM701/Drivers/DOS/ODI/NET.CFG | 331 bytes | 24 Oct 2003 |
| B5788BCM701/Drivers/DOS/ODI/b57.com | 51.3 KB | 24 Oct 2003 |
| B5788BCM701/Drivers/DOS/ODI/readme.txt | 3.5 KB | 24 Oct 2003 |
| B5788BCM701/Drivers/DrvInst/Silentun.bat | 2.2 KB | 6 Sep 2003 |
| B5788BCM701/Drivers/DrvInst/readme.txt | 1.7 KB | 8 Sep 2003 |
| B5788BCM701/Drivers/DrvInst/setup.exe | 5.9 MB | 30 Oct 2003 |
| B5788BCM701/Drivers/Linux/DISTRIB.TXT | 5.9 KB | 31 Oct 2003 |
| B5788BCM701/Drivers/Linux/README.TXT | 18.4 KB | 31 Oct 2003 |
| B5788BCM701/Drivers/Linux/bcm5700-7.1.9-1.src.rpm | 146.2 KB | 3 Nov 2003 |
| B5788BCM701/Drivers/Linux/bcm5700-7.1.9.tar.gz | 392.8 KB | 31 Oct 2003 |
| B5788BCM701/Drivers/NWODI32/B57.LAN | 132.6 KB | 17 Oct 2003 |
| B5788BCM701/Drivers/NWODI32/b57.ldi | 12.1 KB | 17 Oct 2003 |
| B5788BCM701/Drivers/NWODI32/readme.txt | 6.1 KB | 17 Oct 2003 |
| B5788BCM701/Drivers/Win2k/b57w2k.cat | 12.8 KB | 30 Oct 2003 |
| B5788BCM701/Drivers/Win2k/b57w2k.inf | 56.5 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/Win2k/b57w2k.sys | 114.0 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/Win98SE/b57w2k.cat | 12.8 KB | 30 Oct 2003 |
| B5788BCM701/Drivers/Win98SE/b57w2k.inf | 56.5 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/Win98SE/b57w2k.sys | 114.0 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/WinME/b57w2k.cat | 12.8 KB | 30 Oct 2003 |
| B5788BCM701/Drivers/WinME/b57w2k.inf | 56.5 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/WinME/b57w2k.sys | 114.0 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/WinNT/b57dtect.dll | 7.3 KB | 9 Jul 2003 |
| B5788BCM701/Drivers/WinNT/b57nt4.sys | 105.7 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/WinNT/oemsetup.inf | 76.9 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/WinXP/b57xp32.cat | 13.0 KB | 30 Oct 2003 |
| B5788BCM701/Drivers/WinXP/b57xp32.inf | 42.1 KB | 16 Oct 2003 |
| B5788BCM701/Drivers/WinXP/b57xp32.sys | 113.3 KB | 16 Oct 2003 |
| B5788BCM701/PXE/b57base.bin | 30.7 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57mmba.lom | 71.7 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57mmba.nic | 70.8 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57pxe.bin | 63.0 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57pxe.lom | 63.5 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57rpl.lom | 45.1 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57rpl.nic | 44.3 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57umba.lom | 45.1 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57undi.bin | 36.5 KB | 3 Nov 2003 |
| B5788BCM701/PXE/b57undi.lom | 36.9 KB | 3 Nov 2003 |
| B5788BCM701/PXE/readme.txt | 6.5 KB | 3 Nov 2003 |
| B5788BCM701/PXE/romhdr.exe | 58.1 KB | 3 Nov 2003 |
| B5788BCM701/b57dtect.dll | 7.3 KB | 9 Jul 2003 |
| B5788BCM701/b57nt4.sys | 105.7 KB | 16 Oct 2003 |
| B5788BCM701/b57w2k.cat | 12.8 KB | 30 Oct 2003 |
| B5788BCM701/b57w2k.inf | 56.5 KB | 16 Oct 2003 |
| B5788BCM701/b57w2k.sys | 114.0 KB | 16 Oct 2003 |
| B5788BCM701/b57xp32.cat | 13.0 KB | 30 Oct 2003 |
| B5788BCM701/b57xp32.inf | 42.1 KB | 16 Oct 2003 |
| B5788BCM701/b57xp32.sys | 113.3 KB | 16 Oct 2003 |
| B5788BCM701/license.txt | 10.4 KB | 12 Apr 2001 |
| B5788BCM701/oemsetup.inf | 76.9 KB | 16 Oct 2003 |
| B5788BCM701/release.txt | 3.2 KB | 4 Nov 2003 |
How to Update M621DX-UC Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the M621DX-UC 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 Marasst M621DX-UC 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 Marasst M621DX-UC. 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.