Download the latest version of the M621DX-UC driver for your computer's operating system. Visitors have downloaded this file "Ethernet_20Broadcom.zip" 25 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.
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
Windows XP
7.33.0.0 (2003-10-16) via .inf
M621DX-UC
Lan Driver File
Kesavan (DG Staff Member) on 11-Jan-2007
PCI\VEN_14E4&DEV_1644&SUBSYS_000214E4
PCI\VEN_14E4&DEV_1644&SUBSYS_000314E4
PCI\VEN_14E4&DEV_1644&SUBSYS_00D11028
PCI\VEN_14E4&DEV_1644&SUBSYS_100010B7
PCI\VEN_14E4&DEV_1645&SUBSYS_000714E4
PCI\VEN_14E4&DEV_1645&SUBSYS_100410B7
PCI\VEN_14E4&DEV_1645&SUBSYS_100610B7
PCI\VEN_14E4&DEV_1645&SUBSYS_100710B7
PCI\VEN_14E4&DEV_1645&SUBSYS_100810B7
PCI\VEN_14E4&DEV_1647&SUBSYS_000A14E4
PCI\VEN_14E4&DEV_1648&SUBSYS_200010B7
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.
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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 |
|---|---|---|
| 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 |