Weitek Quandrant Astro200/400 P9100 PCI Driver Download

Download the latest version of the Quandrant Astro200/400 P9100 PCI driver for your computer's operating system. This version of "p9x00_v223.zip" has been downloaded 47 times with a user rating of 4 out of 5 stars, based on 10 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 130.6 KB.

10 Ratings

Supported Models

WeitekPower P9000 VLB

Cardinal WarpSpeed P9000 VLB

DSystems Papilio GV1-2/4/4H P9100 PCI

Quandrant Astro200/400 P9100 PCI

WeitekPower P9000 PCI

WeitekPower P9100 PCI

WeitekPower P9100 VLB



Cardinal Technologies


Quadrant International

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-Jun-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
P9X00HAL.DLL 38.4 KB 25 Oct 1996
P9X00.DRV 62.0 KB 25 Oct 1996
WTKCPLX.DLL 63.5 KB 25 Oct 1996
P9X00MIN.VXD 42.6 KB 25 Oct 1996
READ ME.WRI 20.0 KB 12 Aug 1996
WEITEK.INF 8.6 KB 12 Aug 1996
P9X00_32.DLL 29.7 KB 25 Oct 1996

How to Update Quandrant Astro200/400 P9100 PCI Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Quandrant Astro200/400 P9100 PCI 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 Weitek Quandrant Astro200/400 P9100 PCI 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 Driver Update Utility for Weitek Quandrant Astro200/400 P9100 PCI. It is a software utility which automatically finds and downloads the right driver.

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.

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