Ultra ATA 100/133 PCI Adapter Card Driver

The Maxtor Ultra ATA Adapter Card requires drivers for all Windows Operating Systems. This latest release includes digitally signed drivers for Windows XP and 2000 for both the Maxtor Ultra ATA 100 and 133 PCI Adapter Cards. This driver has an added enable/disable cache flushing feature accessible from Windows Device Manager.

Release Notes

This is an Advanced Utility and its use is recommended for Advanced Users only.


NOTE: Seagate recommends that you use a new floppy diskette.


  • Step 1

    Download ATADRVR.exe to your Windows computer.

  • Step 2

    Insert a formatted blank floppy diskette into drive A:

  • Step 3

    Locate the file and double-click on it.

  • Step 4

    The file will automatically prompt you to unzip and the default location is the A: floppy drive.

  • Step 5

    Follow all on-screen prompts.


    This Document is provided as is without any warranty of any kind, either expressed or implied. In no event will Seagate Technology be liable to you for any damages, including any loss of profit or savings, arising out of the use or inability to use the information contained in this document. Seagate makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose.