The Nortel BayStack 21 10/100 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 "MPX_EN5038_NORTEL_Baystack_.zip" is rated (5 out of 5 stars) based on 2,290 downloads and 29 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 19.5 KB.
Accton EN1207D Series PCI Fast Ethernet Adapter
Integrated 10/100 Ethernet Adapter
Nortel BayStack 21 10/100 PCI Ethernet Adapter
Windows XP, Windows 2000, Windows NT4, Windows 98SE
MPX_EN5038_NORTEL_Baystack_.zip (19.5 KB)
1.15.0120.2000 (2000-01-20) via .inf
Driver for the network card which says "MPX EN5038" on it's main chip. You may also try searching for "Nortel Baystack" or "Accton 1027" to find the correct driver, cheers.
Hans (DG Member) on 9-Jun-2006
See all Accton Nortel BayStack 21 10/100 PCI Ethernet Adapter ratings and reviews
To get the Nortel BayStack 21 10/100 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 Nortel BayStack 21 10/100 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.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager"
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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 |
|---|---|---|
| baystack/ACC07D.SYS | 23.5 KB | 20 Jan 2000 |
| baystack/NETACC07.CAT | 7.2 KB | 8 Mar 2000 |
| baystack/NETACC07.INF | 14.0 KB | 12 Feb 2003 |
| baystack/WIN2000.TXT | 2.8 KB | 22 Oct 1999 |