Atto ExpressPCI UL5D Driver Download (Official)
The ExpressPCI UL5D is a disk drive controller manufactured by Atto Technology. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This update - "winvistax64_drv_epciu320_305.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 22 times. It is compatible with PCs running Windows Vista, among other operating systems. The total disk space used for this update is 151.5 KB.
Supported Models
ExpressPCI UL5D
ATTO ExpressPCI 4DRO SCSI Adapter
ATTO ExpressPCI 4SRO SCSI Adapter
ATTO ExpressPCI 5DRO LP SCSI Adapter
ATTO ExpressPCI 5DRO SCSI Adapter
ATTO ExpressPCI UL4D SCSI Adapter
ATTO ExpressPCI UL4S SCSI Adapter
ATTO ExpressPCI UL5D LP SCSI Adapter
Manufacturers
Supported Operating Systems
Windows Vista (64 bit)
File Name
Versions
3.053.05.2.0 (2007-04-11) via .inf
Additional Notes
Dual-Channel Full-Height Ultra320 SCSI PCIe Host Adapter
Uploaded By
Sathishkumar (DG Staff Member) on 14-Aug-2009
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Contents.txt | 1.2 KB | 1 May 2007 |
| ELT-1MB.reg | 1.5 KB | 12 Jan 2005 |
| ELT-256K.reg | 1.5 KB | 23 Feb 2005 |
| ELT-64K.reg | 1.5 KB | 12 Jan 2005 |
| ELT-unl.reg | 1.5 KB | 12 Jan 2005 |
| Express2 | 41 bytes | 12 Jan 2005 |
| Latency.reg | 542 bytes | 2 Apr 2003 |
| Makedisk.bat | 974 bytes | 29 Oct 2006 |
| Makedisk.exe | 16.4 KB | 15 Oct 2006 |
| Perform.txt | 4.7 KB | 5 Mar 2007 |
| Readme.txt | 2.4 KB | 26 Mar 2007 |
| Registry.txt | 1.6 KB | 12 Jan 2005 |
| Setup.exe | 74.0 KB | 6 Apr 2007 |
| TXTSETUP.OEM | 782 bytes | 27 Jun 2006 |
| WinVista.txt | 7.2 KB | 9 Jan 2007 |
| express2.cat | 12.0 KB | 30 Apr 2007 |
| express2.inf | 4.7 KB | 11 Apr 2007 |
| express2.sys | 81.7 KB | 11 Apr 2007 |
How to Update ExpressPCI UL5D Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the ExpressPCI UL5D 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 Atto ExpressPCI UL5D 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 Atto 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 Atto 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.