Dell R78258 Driver Download (Official)
The R78258 is a disk drive controller manufactured by Dell. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "R78258.EXE" has been downloaded 21 times with a user rating of 5 out of 5 stars, based on 5 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 217.1 KB.
Supported Models
R78258
PERC 320/DC
PERC 320/DC SCSI RAID Management Device
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4
File Name
R78258.EXE (217.1 KB)
Versions
4.0.0.5810 (2003-11-05) via .inf
4.0.0.5810 (2004-04-07) via .inf
Additional Notes
R78258
scsi-raid Driver File
Uploaded By
Alagappan (DG Staff Member) on 1-Feb-2005
Related Driver Updates
How to Update R78258 Device Drivers
Step 1 - Download Your Driver
To get the R78258 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 Dell R78258 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 Dell 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 Dell website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| aac.sys | 48.1 KB | 7 Apr 2004 |
| aaccin.dll | 23.4 KB | 7 Apr 2004 |
| raidisk1 | 57 bytes | 5 Nov 2003 |
| aacmgt.inf | 1.8 KB | 7 Apr 2004 |
| aac.inf | 9.2 KB | 7 Apr 2004 |
| txtsetup.oem | 760 bytes | 7 Apr 2004 |
| Version.txt | 322 bytes | 25 May 2004 |
| aacevt.exe | 167.8 KB | 7 Apr 2004 |
| aac.cat | 9.2 KB | 25 May 2004 |