Promise SATA300 TX4 Driver Download (Official)

Promise Drivers

The SATA300 TX4 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. This file update has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 198 times. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 138.8 KB.

8 Ratings

Supported Models


Promise SATA Console SCSI Processor

Windows Promise SATA300 TX4/TX2/779 (tm) IDE Controller

Windows Promise SATAII150 TX4/TX2plus/579 (tm) IDE Controller



Supported Operating Systems

Windows 2003, Windows XP

File Name

Versions (8-Apr-2005) (2004-12-13) via .inf

Additional Notes

Cost-effective 4-port Serial ATA adapter with SATA 3Gb/s drive support for motherboards with a PCI interface

SATA300 TX4 Highlights

4 Serial ATA 3Gb/s Ports for support of up to 4 drives

Native Command Queuing  (NCQ)

SATA Tagged Command Queuing (TCQ)

Large LBA support for drives above 137GB

Supports Serial ATAPI devices

Storage controllers and internal driver enclosures Driver File

Uploaded By

Sathishkumar (DG Staff Member) on 14-Oct-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
ulsata2.sys 125.4 KB 13 Dec 2004
ULSATA2 8 bytes 29 May 2002
ULSATA2.CAT 9.7 KB 21 Jan 2005
ulutil2.dll 110.6 KB 5 Nov 2003
bb-run.sys 17.4 KB 5 Nov 2003
DontGo.sys 7.7 KB 29 Jun 2004
readme.txt 875 bytes 13 Dec 2004
txtsetup.oem 521 bytes 6 Sep 2004
ulsata2.inf 5.5 KB 13 Dec 2004

How to Update SATA300 TX4 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the SATA300 TX4 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 SATA300 TX4 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.

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