Promise Ultra 66 Ultra ATA PCI EIDE Controller Card Driver Download (Official)

Promise Drivers

The Ultra 66 Ultra ATA PCI EIDE Controller Card is a disk drive controller manufactured by Promise. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "promiseultra66.zip" 11,789 times with an aggregate rating of 5 out of 5 stars based on 97 reviews. It has been installed successfully by our users on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 121.4 KB.

97 Ratings (see all reviews)
11,789 Downloads

Supported Models

Ultra 66 Ultra ATA PCI EIDE Controller Card

Win2000 Promise Ultra100 (tm) IDE Controller (PD)

WinME Promise Ultra100 (tm) IDE Controller (PD)

WinNT Promise Ultra100 (tm) IDE Controller (PD)

Manufacturers

Promise

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

Versions

1.60 Build 32 (2000-09-13) via .inf

Additional Notes

This is the actual driver and bios upgrade for the Ultra 66 PCI Promise Controller Card. Simply unzip folders for itself, win98/95/dos/winnt are created automatically in drive C

Have fun and relief. If you need any help or drivers E-mail me!!

Uploaded By

Brian Persaud (DG Member) on 22-May-2001

Most Helpful Reviews

 
4 of 5 people found the following review helpful:
fodder
Tested on Windows XP
24 Jun 2006
 

Installation: 3 out of 5
Stability: 1 out of 5
Compatibility: 1 out of 5
 
"Do NOT use on xp pro sp2"
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4 of 5 people found the following review helpful:
Kris

7 Oct 2004
 

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
 
"Worked just as suggested."
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1 of 1 people found the following review helpful:
Georgi Kolev
Tested on Windows XP
17 Jan 2014
(6 minutes after download)
 

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 4 out of 5
 
"Yes, maybe this driver helps at some point, because this pci card is very old and have some problems with the "Plug and Play", so yes - the driver helps! :)"
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See all Promise Ultra 66 Ultra ATA PCI EIDE Controller Card ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
README.TXT 1.4 KB 13 Sep 2000
TXTSETUP.OEM 1.7 KB 17 Aug 2000
ULTRA 7 bytes 26 Jul 2000
Win2000/ULTRA.INF 2.7 KB 13 Sep 2000
Win2000/ULTRA.CAT 7 bytes 26 Jul 2000
Win2000/EVIAN.SYS 9.9 KB 25 Aug 2000
Win2000/ULTRA.SYS 38.0 KB 13 Sep 2000
Win9x-ME/Ultra.cat 7 bytes 26 Jul 2000
Win9x-ME/SMARTVSD.VXD 9.1 KB 26 Jul 2000
Win9x-ME/PTISTP.DLL 45.1 KB 26 Jul 2000
Win9x-ME/ultra.inf 3.6 KB 13 Sep 2000
Win9x-ME/PtiCache.vxd 29.8 KB 25 Aug 2000
Win9x-ME/Ultra.mpd 45.3 KB 13 Sep 2000
Win9x-ME/PU66VSD.VXD 8.7 KB 26 Jul 2000
NT4/ULTRA.INF 2.9 KB 13 Sep 2000
NT4/ULTRA.CAT 7 bytes 26 Jul 2000
NT4/EVIAN.SYS 15.1 KB 25 Aug 2000
NT4/ULTRA.SYS 47.6 KB 13 Sep 2000

How to Update Ultra 66 Ultra ATA PCI EIDE Controller Card Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Ultra 66 Ultra ATA PCI EIDE Controller Card 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 Promise Ultra 66 Ultra ATA PCI EIDE Controller Card 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 Promise 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 Promise 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 Promise. All company names/logos are properties of their owners.
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