3Com DA Unassigned Adapter Driver Download
The DA Unassigned Adapter is a network device manufactured by 3Com. 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 "3COM.zip" has been downloaded 2,692 times with a user rating of 5 out of 5 stars, based on 12 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 6.9 MB.
Supported Models
3Com EtherLink 10/100 PCI For Complete PC Management NIC (3C905C-TX)
3Com 3C918 Integrated Fast Ethernet Controller (3C905B-TX Compatible)
3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible)
3Com DA Unassigned Adapter
3Com DynamicAccess SW 1.5 Transport
3Com EtherLink 10/100 PCI Combo NIC (3C905B-COMBO)
3Com EtherLink 10/100 PCI NIC (3C905-TX)
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
File Name
Versions
1.80.00.0000 (2000-08-01) via .inf
5.2.0.X (2000-01-01) via .inf
Uploaded By
DriverGuide (DG Staff Member) on 26-Nov-2003
Device Hardware IDs
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 3C359.OVL | 3.7 KB | 25 Jul 2002 |
| 3C90X.COM | 63.1 KB | 25 Jul 2002 |
| 3C90X.CO_ | 31.8 KB | 25 Jul 2002 |
| 3C90X.INS | 288 bytes | 25 Jul 2002 |
| 3C90X.LAN | 34.5 KB | 25 Jul 2002 |
| 3C90X.LDI | 7.2 KB | 25 Jul 2002 |
| 3C90X.SYS | 75.5 KB | 25 Jul 2002 |
| 3C90XB.OVL | 3.2 KB | 25 Jul 2002 |
| 3C90XCFG.EXE | 221.7 KB | 25 Jul 2002 |
| 3C90XCFG.PIF | 2.8 KB | 25 Jul 2002 |
| 3C90XFAQ.TXT | 1.6 KB | 25 Jul 2002 |
| 3C90XPD.COM | 45.8 KB | 25 Jul 2002 |
| 3C990.TXT | 2.6 KB | 25 Jul 2002 |
| 3C99X.OVL | 3.7 KB | 25 Jul 2002 |
| 3COM_MBA.exe | 1.2 MB | 25 Jul 2002 |
| 3COM_MBA.exe/3com_mba.doc | 1.7 MB | 5 Jun 2000 |
| 3c90x-1.0.0i.tar.gz | 156.5 KB | 25 Jul 2002 |
| 3c90xc.lan | 50.5 KB | 25 Jul 2002 |
| 3c90xc.ldi | 7.3 KB | 25 Jul 2002 |
| 3comdmi.exe | 1.4 MB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/HELP/advconfg.txt | 2.2 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/Installs/Mba/LICENSE.TXT | 6.9 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/Installs/Mba/TCPIP/MAPGEN.COM | 6.8 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/Installs/Mba/USERGUID/MANUAL.TXT | 1.1 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/MSLANMAN.OS2/DRIVERS/ETHERNET/EL90X/PROTOCOL.INI | 3.1 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/MSLANMAN.OS2/DRIVERS/NIF/EL90X.NIF | 139 bytes | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NDIS2/DOS/EL90X.DOS | 47.8 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NDIS2/DOS/OEMSETUP.INF | 721 bytes | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NDIS2/DOS/PROTOCOL.INI | 3.1 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NDIS2/OS2/PROTOCOL.INI | 3.1 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NDIS2/OS2/el90x.os2 | 51.2 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NWSERVER/NW3.X/3C90X.LAN | 34.5 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NWSERVER/NW3.X/3C90X.LDI | 7.2 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NWSERVER/NW3.X/3c90xc.lan | 50.5 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NWSERVER/NW3.X/3c90xc.ldi | 7.3 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/NWSERVER/NW3.X/ETHERTSM.NLM | 12.5 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/PKTDVR/PACKET.TXT | 3.2 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/WFW311/EL90X.DO_ | 18.4 KB | 25 Jul 2002 |
| Asus/Motherboard/TUSL2/Drivers/Lan/3COM/WFW311/OEMSETUP.INF | 721 bytes | 25 Jul 2002 |
| Autorun.inf | 116 bytes | 25 Jul 2002 |
| BPPATCH.EXE | 13.7 KB | 25 Jul 2002 |
| BPPATCH.TXT | 17.8 KB | 25 Jul 2002 |
| BPTEST.TXT | 1.5 KB | 25 Jul 2002 |
| BROWSE.COM | 1.2 KB | 25 Jul 2002 |
| BWVIEW.DAT | 1.8 KB | 25 Jul 2002 |
| BWVIEW.EXE | 35.7 KB | 25 Jul 2002 |
| CLIENT32.TXT | 1.6 KB | 25 Jul 2002 |
| COMSLINK.CFG | 9.0 KB | 25 Jul 2002 |
| COMSLINK.EXE | 21.3 KB | 25 Jul 2002 |
| COMSLINK.SAC | 238.0 KB | 25 Jul 2002 |
| DATA.TAG | 120 bytes | 25 Jul 2002 |
| DEMO.INI | 495 bytes | 25 Jul 2002 |
| DOSDIAG.TXT | 12.5 KB | 25 Jul 2002 |
| DS32.DLL | 25.1 KB | 25 Jul 2002 |
| Da15inst.exe | 824.3 KB | 25 Jul 2002 |
| Da15inst.exe/3ComDA1.inf | 6.1 KB | 10 Feb 1998 |
| Da15inst.exe/3ComDA2.inf | 2.5 KB | 9 Mar 1998 |
| Da15inst.exe/DAMAC.VXD | 15.0 KB | 22 Mar 2000 |
| Da15inst.exe/DAMINI.sys | 9.6 KB | 11 Aug 1998 |
| Da15inst.exe/DAPROT.VXD | 107.2 KB | 22 Mar 2000 |
| Da15inst.exe/DAPROT.sys | 100.9 KB | 11 Aug 1998 |
| Da15inst.exe/DASmartN.exe | 35.3 KB | 28 Jul 1998 |
| Da15inst.exe/DASmrtRW.exe | 23.6 KB | 26 Feb 1998 |
| Da15inst.exe/DAW9532.exe | 41.0 KB | 28 Jul 1998 |
| Da15inst.exe/DAW95Rmv.exe | 38.4 KB | 31 Jul 1998 |
| Da15inst.exe/DAWin95.exe | 45.2 KB | 13 Aug 1998 |
| Da15inst.exe/Da15cfg.exe | 79.4 KB | 22 Jul 1998 |
| Da15inst.exe/EXAM.AVI | 101.9 KB | 2 Mar 1998 |
| Da15inst.exe/Msvcrt40.dll | 312.8 KB | 4 Feb 1998 |
| Da15inst.exe/PRUN.INF | 143 bytes | 2 Mar 1998 |
| Da15inst.exe/dandi.dll | 6.9 KB | 5 Mar 1998 |
| Da15inst.exe/dasetup.exe | 407.0 KB | 15 Nov 1998 |
| Da15inst.exe/lcfd.exe | 65.0 KB | 4 Feb 1998 |
| Da15inst.exe/libccms_lcf.dll | 43.5 KB | 27 Mar 1998 |
| Da15inst.exe/libcpl.dll | 15.9 KB | 4 Feb 1998 |
| Da15inst.exe/libdes.dll | 17.9 KB | 4 Feb 1998 |
| Da15inst.exe/libmrt.dll | 163.3 KB | 4 Feb 1998 |
| Da15inst.exe/oemsetup.inf | 48.4 KB | 17 Mar 1998 |
| Da15inst.exe/pacecfg.CPL | 241.2 KB | 20 Jul 1998 |
| Da15inst.exe/title.txt | 33 bytes | 2 Mar 1998 |
| Da15inst.exe/wlcftap.exe | 114.8 KB | 13 Feb 1998 |
| EL90X.38_ | 34.5 KB | 25 Jul 2002 |
| EL90X.DOS | 47.8 KB | 25 Jul 2002 |
| EL90X.DO_ | 18.4 KB | 25 Jul 2002 |
| EL90X.NIF | 138 bytes | 25 Jul 2002 |
| EL90X.TXT | 2.3 KB | 25 Jul 2002 |
| EL90XIDS.NIF | 1.3 KB | 25 Jul 2002 |
| EL90XIO2.NIF | 1.5 KB | 25 Jul 2002 |
| ETHERTSM.NLM | 12.5 KB | 25 Jul 2002 |
| FAQ.TXT | 12.2 KB | 25 Jul 2002 |
| FILCPY.EXE | 12.1 KB | 25 Jul 2002 |
| FILEDT.EXE | 23.5 KB | 25 Jul 2002 |
| FILFND.EXE | 8.0 KB | 25 Jul 2002 |
| FREEMEM.COM | 610 bytes | 25 Jul 2002 |
| IMAGEGEN.EXE | 21.0 KB | 25 Jul 2002 |
| IMGEDIT.CNT | 6.8 KB | 25 Jul 2002 |
| IMGEDIT.DLL | 139.3 KB | 25 Jul 2002 |
| IMGEDIT.EXE | 172.0 KB | 25 Jul 2002 |
| INETWH32.DLL | 54.8 KB | 25 Jul 2002 |
| INST.EXE | 209.0 KB | 25 Jul 2002 |
| INSTALL.EXE | 28.2 KB | 25 Jul 2002 |
| INSTALL.PIF | 967 bytes | 25 Jul 2002 |
| ISVLIST.TXT | 730 bytes | 25 Jul 2002 |
| Keygen.exe | 185.3 KB | 25 Jul 2002 |
| Keyset.exe | 185.3 KB | 25 Jul 2002 |
| MANUAL.TXT | 1.1 KB | 25 Jul 2002 |
| MBACFG.EXE | 113.8 KB | 25 Jul 2002 |
| MBAFLASH.exe | 195.4 KB | 25 Jul 2002 |
| MSM.NLM | 94.6 KB | 25 Jul 2002 |
| MSM31X.NLM | 86.5 KB | 25 Jul 2002 |
| NBI.NLM | 20.4 KB | 25 Jul 2002 |
| NET.CFG | 1.7 KB | 25 Jul 2002 |
| NETWARE.TXT | 4.6 KB | 25 Jul 2002 |
| NT40.txt | 1.4 KB | 25 Jul 2002 |
| NTRPL.TXT | 5.6 KB | 25 Jul 2002 |
| NWDOSODI.TXT | 5.2 KB | 25 Jul 2002 |
| Nbi31x.nlm | 45.6 KB | 25 Jul 2002 |
| OLDUTILS.TXT | 32.3 KB | 25 Jul 2002 |
| Oemsetup.inf | 72.1 KB | 25 Jul 2002 |
| PACK.EXE | 12.4 KB | 25 Jul 2002 |
| PACKET.TXT | 3.2 KB | 25 Jul 2002 |
| PATCH.SCR | 448 bytes | 25 Jul 2002 |
| PREINSTL.EXE | 23.6 KB | 25 Jul 2002 |
| PROTOCOL.INI | 3.1 KB | 25 Jul 2002 |
| Partno | 163 bytes | 25 Jul 2002 |
| REGISTER.EXE | 24.2 KB | 25 Jul 2002 |
| ROADMAP.TXT | 3.0 KB | 25 Jul 2002 |
| ROM.BAT | 723 bytes | 25 Jul 2002 |
| ROMSCAN.EXE | 20.6 KB | 25 Jul 2002 |
| ROMTYPE.EXE | 1.9 KB | 25 Jul 2002 |
| ROMTYPE.TXT | 2.0 KB | 25 Jul 2002 |
| Read.me | 6.7 KB | 25 Jul 2002 |
| Readme.1st | 1.4 KB | 25 Jul 2002 |
| SETUP.EXE | 60.4 KB | 25 Jul 2002 |
| SETUP.INI | 74 bytes | 25 Jul 2002 |
| SHOWVER.EXE | 8.7 KB | 25 Jul 2002 |
| SUPPORT.TXT | 4.1 KB | 25 Jul 2002 |
| Shortcut to Instructions.htm.lnk | 371 bytes | 25 Jul 2002 |
| TROUBLE.TXT | 2.6 KB | 25 Jul 2002 |
| UNT_NT4.TXT | 10.6 KB | 25 Jul 2002 |
| UNT_W98.TXT | 11.8 KB | 25 Jul 2002 |
| W95NDIS.TXT | 17.7 KB | 25 Jul 2002 |
| W95NETWR.TXT | 9.2 KB | 25 Jul 2002 |
| W9x90xbc.inf | 28.2 KB | 25 Jul 2002 |
| W9xel90x.inf | 17.7 KB | 25 Jul 2002 |
| WAKEFAQ.TXT | 6.6 KB | 25 Jul 2002 |
| WFWNDIS.TXT | 4.1 KB | 25 Jul 2002 |
| WFWNETWR.TXT | 5.4 KB | 25 Jul 2002 |
| WIN2000.TXT | 7.8 KB | 25 Jul 2002 |
| WIN98.TXT | 17.6 KB | 25 Jul 2002 |
| WINDOWS.TXT | 1.7 KB | 25 Jul 2002 |
| WINNT.TXT | 15.7 KB | 25 Jul 2002 |
| Win2K.txt | 1.2 KB | 25 Jul 2002 |
| Win9X.txt | 1.6 KB | 25 Jul 2002 |
| Winme.txt | 1.5 KB | 25 Jul 2002 |
| _INST32I.EX_ | 290.7 KB | 25 Jul 2002 |
| _ISDEL.EXE | 8.7 KB | 25 Jul 2002 |
| _SETUP.DLL | 11.3 KB | 25 Jul 2002 |
| _sys1.cab | 208.7 KB | 25 Jul 2002 |
| _sys1.cab/SYSFG_0009I32/Corecomp.ini | 25.7 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_0009I32/Ctl3d32.dll | 27.1 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_0009I32/IsUninst.Exe | 304.1 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_0009I32/_IsRes.Dll | 129.5 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDI32/Corecomp.ini | 25.7 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDI32/Ctl3d32.dll | 27.1 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDI32/IsUninst.Exe | 304.1 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDI32/_IsRes.Dll | 129.5 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDOSIND/Corecomp.ini | 25.7 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDOSIND/Ctl3d32.dll | 27.1 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDOSIND/IsUninst.Exe | 304.1 KB | 2 Jun 2015 |
| _sys1.cab/SYSFG_LANGINDOSIND/_IsRes.Dll | 129.5 KB | 2 Jun 2015 |
| _user1.cab | 50.9 KB | 25 Jul 2002 |
| _user1.cab/USERSETUP_0009I32/value.shl | 653 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_0009I32/vssver.scc | 48 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_0009OSIND/value.shl | 653 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_0009OSIND/vssver.scc | 48 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_LANGINDI32/value.shl | 653 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_LANGINDI32/vssver.scc | 48 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_LANGINDOSIND/value.shl | 653 bytes | 2 Jun 2015 |
| _user1.cab/USERSETUP_LANGINDOSIND/vssver.scc | 48 bytes | 2 Jun 2015 |
| _user1.cab/USERSTRING_0009OSIND/value.shl | 653 bytes | 2 Jun 2015 |
| _user1.cab/USERSTRING_0009OSIND/vssver.scc | 48 bytes | 2 Jun 2015 |
| advconfg.txt | 2.2 KB | 25 Jul 2002 |
| da license.doc | 20.0 KB | 25 Jul 2002 |
| data1.cab | 2.7 KB | 25 Jul 2002 |
| delete | 167 bytes | 25 Jul 2002 |
| demo.dbd | 435.3 KB | 25 Jul 2002 |
| el90x.os2 | 51.2 KB | 25 Jul 2002 |
| el90xbc3.sy_ | 37.1 KB | 25 Jul 2002 |
| el90xbc4.sy_ | 37.5 KB | 25 Jul 2002 |
| el90xbc5.sy_ | 40.6 KB | 25 Jul 2002 |
| el90xnd3.sy_ | 37.9 KB | 25 Jul 2002 |
| el90xnd4.sy_ | 37.2 KB | 25 Jul 2002 |
| el90xnd5.sy_ | 45.2 KB | 25 Jul 2002 |
| lang.dat | 4.5 KB | 25 Jul 2002 |
| layout.bin | 334 bytes | 25 Jul 2002 |
| license.txt | 7.5 KB | 25 Jul 2002 |
| netdi90x.dl_ | 6.8 KB | 25 Jul 2002 |
| nicprop.ex_ | 81.0 KB | 25 Jul 2002 |
| os.dat | 417 bytes | 25 Jul 2002 |
| pboot.exe | 4.7 KB | 25 Jul 2002 |
| readme.txt | 29.1 KB | 25 Jul 2002 |
| setup.ins | 61.5 KB | 25 Jul 2002 |
| setup.lid | 49 bytes | 25 Jul 2002 |
| w9x90xbc.cat | 10.7 KB | 25 Jul 2002 |
| w9xel90x.cat | 26 bytes | 25 Jul 2002 |
How to Update 3Com DA Unassigned Adapter Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the 3Com DA Unassigned Adapter 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 3Com DA Unassigned Adapter 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 3Com 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 3Com website. Most major device manufacturers update their drivers regularly.
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.