Accton EN-1203 PCI Ethernet Adapter Driver Download (Official)
The EN-1203 PCI Ethernet Adapter is a network device manufactured by Accton. 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 "en1203-nec.zip" is rated (5 out of 5 stars) based on 334 downloads and 6 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 479.8 KB.
Supported Models
Accton EN-1203 PCI Ethernet Adapter
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
Uploaded By
DriverGuide (DG Staff Member) on 9-Sep-2003
Device Hardware IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| PKTDRV/PCNFSIF.SYS | 4.2 KB | 1 Mar 1992 |
| PKTDRV/README.TXT | 4.3 KB | 14 Jan 1995 |
| PKTDRV/PCIPD.COM | 39.0 KB | 6 Jan 1995 |
| PKTDRV/COPYING | 12.7 KB | 1 Mar 1992 |
| SUPPORT.TXT | 652 bytes | 16 Feb 1994 |
| PCNFS/PCNFSIF.SYS | 4.2 KB | 1 Mar 1992 |
| PCNFS/README.TXT | 2.4 KB | 18 Dec 1994 |
| BBS_TWN.TRM | 4.1 KB | 3 Jul 1993 |
| BBS_USA.TRM | 4.1 KB | 7 Oct 1993 |
| ODI.BAT | 239 bytes | 20 Feb 1994 |
| WINNT/ACCPCI.SYS | 49.2 KB | 18 Jan 1995 |
| WINNT/NT.TXT | 2.9 KB | 17 Jan 1995 |
| WINNT/OEMSETUP.INF | 26.6 KB | 17 Dec 1994 |
| WIN95/ACCPCI.VXD | 37.2 KB | 16 Jan 1995 |
| WIN95/WIN95.TXT | 2.7 KB | 18 Dec 1994 |
| WIN95/ACCPCI.INF | 4.6 KB | 17 Dec 1994 |
| README.TXT | 2.9 KB | 14 Jan 1995 |
| SCO/UNIXDRVR.TAR | 146.9 KB | 6 Sep 1994 |
| SCO/UNIX.TXT | 5.7 KB | 14 Sep 1994 |
| PPCNT/ACCPCI.SYS | 61.6 KB | 16 Dec 1994 |
| PPCNT/NT.TXT | 2.8 KB | 18 Dec 1994 |
| PPCNT/OEMSETUP.INF | 30.2 KB | 14 Jan 1995 |
| NETWARE/ODI/4.0X/ETHERTSM.NLM | 9.2 KB | 23 Aug 1994 |
| NETWARE/ODI/4.0X/PCI40.LAN | 13.3 KB | 16 Dec 1994 |
| NETWARE/ODI/4.0X/PCI40.LDI | 1.3 KB | 14 Nov 1994 |
| NETWARE/ODI/4.0X/AUTOEXEC.NCF | 1.2 KB | 27 Dec 1994 |
| NETWARE/ODI/4.0X/MSM.NLM | 20.3 KB | 23 Aug 1994 |
| NETWARE/ODI/ODI.TXT | 7.6 KB | 17 Jan 1995 |
| NETWARE/ODI/DOSODI/NET.CFG | 950 bytes | 7 Feb 1995 |
| NETWARE/ODI/DOSODI/PCIMLID.COM | 39.2 KB | 25 Aug 1994 |
| NETWARE/ODI/DOSODI/802.2/NET.CFG | 752 bytes | 7 Feb 1995 |
| NETWARE/ODI/3.11/LSLENH.NLM | 11.6 KB | 16 Nov 1992 |
| NETWARE/ODI/3.11/ETHERTSM.NLM | 9.2 KB | 23 Aug 1994 |
| NETWARE/ODI/3.11/PCI40.LAN | 13.3 KB | 16 Dec 1994 |
| NETWARE/ODI/3.11/PATCHMAN.NLM | 9.6 KB | 4 Feb 1993 |
| NETWARE/ODI/3.11/MSM31X.NLM | 21.3 KB | 23 Aug 1994 |
| NETWARE/ODI/3.11/AUTOEXEC.NCF | 277 bytes | 22 Sep 1994 |
| NETWARE/ODI/3.11/MONITOR.NLM | 117.8 KB | 26 Oct 1992 |
| NETWARE/NETBIOS.EXE | 24.4 KB | 19 Nov 1993 |
| NETWARE/CHGDRV.COM | 20 bytes | 18 Mar 1993 |
| NETWARE/LSL.MSG | 3.6 KB | 16 Aug 1994 |
| NETWARE/NETX.EXE | 78.7 KB | 17 Nov 1993 |
| NETWARE/IPXODI.COM | 39.4 KB | 1 Sep 1994 |
| NETWARE/LSL.COM | 18.3 KB | 17 Aug 1994 |
| NETWARE/NETWARE.TXT | 1.9 KB | 17 Jan 1995 |
| NDIS/PATHWAY.TXT | 2.4 KB | 14 Jan 1995 |
| NDIS/NDIS.TXT | 5.4 KB | 23 Jan 1995 |
| NDIS/OS2/PROTOCOL.INI | 178 bytes | 7 Sep 1994 |
| NDIS/OS2/ETHPCI.OS2 | 10.9 KB | 14 Jan 1995 |
| NDIS/OS2/EN1203O.NIF | 2.5 KB | 14 Jan 1995 |
| NDIS/PROTOCOL.INI | 178 bytes | 7 Sep 1994 |
| NDIS/DOS/PROTOCOL.INI | 178 bytes | 7 Sep 1994 |
| NDIS/DOS/EN1203D.NIF | 953 bytes | 14 Jan 1995 |
| NDIS/DOS/ETHPCI.DOS | 43.5 KB | 14 Jan 1995 |
| NDIS/DOS/OEMSETUP.INF | 1.1 KB | 18 Feb 1994 |
| NDIS/BANYAN.TXT | 1.6 KB | 17 Jan 1995 |
| NDIS/WFW.TXT | 2.2 KB | 14 Jan 1995 |
| NDIS/PCNFS.TXT | 5.5 KB | 14 Jan 1995 |
| NDIS/LANSVR.TXT | 7.3 KB | 17 Jan 1995 |
| NDIS/PATHWORK.TXT | 4.2 KB | 17 Jan 1995 |
| NDIS/LANMAN.TXT | 7.5 KB | 17 Jan 1995 |
| DOS/PCIMLID.COM | 39.2 KB | 25 Aug 1994 |
| DOS/PCIMLID.INS | 567 bytes | 17 Jan 1995 |
| DOS/DRIVERS.DOS | 63 bytes | 18 Feb 1994 |
| MSLANMAN.OS2/DRIVERS/NIF/ETHPCI.NIF | 128 bytes | 7 Sep 1994 |
| MSLANMAN.OS2/DRIVERS/ACCTON/ETHPCI/PROTOCOL.INI | 181 bytes | 7 Sep 1994 |
| MSLANMAN.OS2/DRIVERS/ACCTON/ETHPCI/ETHPCI.OS2 | 10.9 KB | 14 Jan 1995 |
| DIAG/README.TXT | 18.3 KB | 18 Dec 1994 |
| DIAG/ACCTEST.EXE | 118.4 KB | 10 Jan 1995 |
| RELEASE.TXT | 6.5 KB | 17 Jan 1995 |
| MSLANMAN.DOS/DRIVERS/NIF/ETHPCI.NIF | 201 bytes | 7 Sep 1994 |
| MSLANMAN.DOS/DRIVERS/ACCTON/ETHPCI/PROTOCOL.INI | 178 bytes | 7 Sep 1994 |
| MSLANMAN.DOS/DRIVERS/ACCTON/ETHPCI/ETHPCI.DOS | 43.5 KB | 14 Jan 1995 |
| WFW311/OEMSETUP.INF | 873 bytes | 12 Jan 1995 |
| WFW311/ACCPCI.386 | 30.3 KB | 18 Jan 1995 |
| WFW311/WFW311.TXT | 2.4 KB | 14 Jan 1995 |
How to Update Accton EN-1203 PCI Ethernet Adapter Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Accton EN-1203 PCI Ethernet 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 Accton EN-1203 PCI Ethernet 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 Accton 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 Accton 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.