m520n.zip (330.3 KB)
Chipset 430 VX
Mobo Baby AT w/ AMI BIOS
Date Code 70503a
Please check and make sure these match to your motherboard. If not, there are a couple of different bios' that may match at
I have found the MB520N to match to your bios id string 51-1700-008045-00111111-071595-i430vx-h.
I'm not responsible for any damage that may occur from the bios upgrade. You should always verify your motherboard and bios match up before performing any upgrade.
Ken Wallace (DG Member) on 23-Oct-1999
The following files are found inside the driver download file.
|520n503s.rom||131.1 KB||3 May 1997|
|Note.txt||551 bytes||11 Mar 1998|
|520n503g.rom||131.1 KB||3 May 1997|
|520n503u.rom||131.1 KB||3 May 1997|
|Amiflash.com||9.8 KB||14 May 1996|
|PC Partner Driver Update Utility||DriverEasy_Setup.exe||5.2 MB||59||Free Download >>|
|Driver||p831-4-1.zip||131.6 KB||1||Free Download >>|
|BIOS MB520N Driver||n/a||m520n.zip||330.3 KB||126||Free Download >>|
|BIOS MB520N Driver||n/a||8258xx.pdf||897.7 KB||71||Free Download >>|
|BXA839D/ZXA846D Driver||p829-2m.zip||492.3 KB||6||Free Download >>|
|Intel 845 Driver||alc650.zip||23.6 MB||1||Free Download >>|
|Intel 845G Driver||8x5xp2kv.zip||5.5 MB||2||Free Download >>|
|Intel 865G Driver||alc650.zip||23.6 MB||1||Free Download >>|
|VT82C586A Driver||4in1drv.zip||1.1 MB||2||Free Download >>|
|VT8233 Driver||8233ac97.zip||8.8 MB||7||Free Download >>|
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.