Amptron P4IBMS Driver Download (Official)

Amptron Drivers

The P4IBMS is a USB device manufactured by Amptron. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This version of "" has been downloaded 538 times with a user rating of 2 out of 5 stars, based on 8 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 131.2 KB.

8 Ratings (see all reviews)

Supported Models


ALi PCI to USB Open Host Controller

AMD 756 PCI to USB Open Host Controller

CMD USB0670 PCI to USB Open Host Controller

CMD USB0673 PCI to USB Open Host Controller

Compaq PCI to USB Open Host Controller

Cypress USB Open Host Controller

Intel(r) 82371AB/EB PCI to USB Universal Host Controller


Supported Operating Systems

Windows XP

File Name


5.1.2600.19 (2001-07-01) via .inf

Additional Notes

Pentium 4

Uploaded By

BalajiA (DG Staff Member) on 28-Jan-2005

Ratings & Reviews

See all Amptron P4IBMS ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WinXP/usbport.inf 19.1 KB 14 Nov 2001
WinXP/usbehci.sys 30.2 KB 9 Nov 2001
WinXP/usbhub.sys 64.6 KB 9 Nov 2001
WinXP/usbport.sys 142.8 KB 9 Nov 2001
WinXP/hccoin.dll 17.4 KB 9 Nov 2001

How to Update P4IBMS Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the P4IBMS 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 Amptron P4IBMS 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 Amptron 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 Amptron 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

This website is not affiliated with Amptron. All company names/logos are properties of their owners.
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