PC Partner MB520N Driver Download

PC Partner Drivers BIOS Drivers Motherboard Drivers
PC Partner MB520N Driver Download
11 Ratings (see all reviews)

Supported Models

MB520N Driver


PC Partner

File Name

m520n.zip (330.3 KB)

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Uploader Notes

Model MB520N

Chipset 430 VX

Mobo Baby AT w/ AMI BIOS

PCB# 35-8258-XX

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.

Uploaded By

Ken Wallace (DG Member) on 23-Oct-1999

Ratings & Reviews

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Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
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

How To Update Drivers Manually

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.

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