The Ultra 320 is a disk drive controller manufactured by Adaptec. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "ibm_u320_scsi.zip" 390 times with an aggregate rating of 5 out of 5 stars based on 3 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 1.2 MB.
Ultra 320
Adaptec AIC-7901 - Ultra320 SCSI
Adaptec AIC-7902 - Ultra320 SCSI
Adaptec AIC-7902B - Ultra320 SCSI
Adaptec SCSI Card 29320 - Ultra320 SCSI
Adaptec SCSI Card 29320A - Ultra320 SCSI
Adaptec SCSI Card 29320ALP - Ultra320 SCSI
Adaptec SCSI Card 29320LP - Ultra320 SCSI
Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, DOS, Other
3.00 (9-Nov-2003)
3.0.000.000 (2003-08-28) via .inf
3.0.000.000 (2004-02-17) via .inf
Driver Adaptec Ultra 320 SCSI for DOS, Netware, Win32bit, Win64bit, WinNT4, Win2003
eprie (DG Member) on 13-Aug-2008
PCI\VEN_9005&DEV_8000&SUBSYS_00609005
PCI\VEN_9005&DEV_800F&SUBSYS_005F9005
PCI\VEN_9005&DEV_8010&SUBSYS_00409005
PCI\VEN_9005&DEV_8011&SUBSYS_00419005
PCI\VEN_9005&DEV_8011&SUBSYS_00419005&REV_03
PCI\VEN_9005&DEV_8012&SUBSYS_00429005
PCI\VEN_9005&DEV_8014&SUBSYS_00449005
PCI\VEN_9005&DEV_8015&SUBSYS_00409005
PCI\VEN_9005&DEV_8016&SUBSYS_00409005
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
DOS/ASPI320.SYS | 48.3 KB | 6 Sep 2003 |
DOS/ASPICD.SYS | 29.6 KB | 22 Sep 2004 |
DOS/TRANS.TBL | 53 bytes | 18 Oct 2003 |
NETWARE/DOS/ASPI320.SYS | 48.3 KB | 5 Sep 2003 |
NETWARE/DOS/ASPICD.SYS | 29.6 KB | 13 Aug 1996 |
NETWARE/DOS/TRANS.TBL | 105 bytes | 18 Oct 2003 |
NETWARE/README.TXT | 20.8 KB | 22 Sep 2004 |
NETWARE/V51/adpu320.ddi | 7.2 KB | 27 Aug 2003 |
NETWARE/V51/adpu320.ham | 215.9 KB | 7 Aug 2004 |
NETWARE/V60/adpu320.ddi | 7.2 KB | 27 Aug 2003 |
NETWARE/V60/adpu320.ham | 215.9 KB | 7 Aug 2004 |
NETWARE/V65/adpu320.ddi | 7.2 KB | 27 Aug 2003 |
NETWARE/V65/adpu320.ham | 215.9 KB | 7 Aug 2004 |
WINDOWS/MAXIO64K.REG | 130 bytes | 14 Jan 2001 |
WINDOWS/README.TXT | 38.5 KB | 18 Feb 2004 |
WINDOWS/TXTSETUP.OEM | 7.3 KB | 18 Feb 2004 |
WINDOWS/U320DSK1 | 37 bytes | 16 Jun 2001 |
WINDOWS/Win32bit/ADPU320.CAT | 9.1 KB | 28 May 2004 |
WINDOWS/Win32bit/ADPU320.INF | 7.8 KB | 18 Feb 2004 |
WINDOWS/Win32bit/AdpU320.sys | 132.6 KB | 18 Feb 2004 |
WINDOWS/Win64bit/AMD64/ADPU320.CAT | 14 bytes | 11 Sep 2001 |
WINDOWS/Win64bit/AMD64/ADPU320.INF | 7.2 KB | 11 Sep 2003 |
WINDOWS/Win64bit/AMD64/ADPU320.SYS | 190.0 KB | 5 Sep 2003 |
WINDOWS/Win64bit/INTEL64/ADPU320.CAT | 14 bytes | 11 Sep 2001 |
WINDOWS/Win64bit/INTEL64/ADPU320.INF | 7.6 KB | 18 Feb 2004 |
WINDOWS/Win64bit/INTEL64/ADPU320.SYS | 438.3 KB | 18 Feb 2004 |
WINDOWS/WinNt40/AdpU320.sys | 146.1 KB | 5 Sep 2003 |
WINDOWS/WinNt40/HOTP320.REG | 353 bytes | 31 Aug 2001 |
WINDOWS/WinNt40/OEMSETUP.INF | 6.2 KB | 13 Mar 2003 |
WINDOWS/Windows 2003/MaxIo64k.REG | 130 bytes | 14 Jan 2001 |
WINDOWS/Windows 2003/Readme.txt | 23.1 KB | 12 Sep 2003 |
WINDOWS/Windows 2003/Storport/ADPU320.CAT | 14 bytes | 14 May 2002 |
WINDOWS/Windows 2003/Storport/ADPU320.INF | 7.4 KB | 11 Sep 2003 |
WINDOWS/Windows 2003/Storport/ADPU320.SYS | 134.7 KB | 5 Sep 2003 |
WINDOWS/Windows 2003/Storport/AMD64/ADPU320.CAT | 14 bytes | 11 Sep 2001 |
WINDOWS/Windows 2003/Storport/AMD64/ADPU320.INF | 7.1 KB | 11 Sep 2003 |
WINDOWS/Windows 2003/Storport/AMD64/ADPU320.SYS | 192.5 KB | 5 Sep 2003 |
WINDOWS/Windows 2003/Storport/INTEL64/ADPU320.CAT | 14 bytes | 11 Sep 2001 |
WINDOWS/Windows 2003/Storport/INTEL64/ADPU320.INF | 7.1 KB | 11 Sep 2003 |
WINDOWS/Windows 2003/Storport/INTEL64/ADPU320.SYS | 446.0 KB | 5 Sep 2003 |
WINDOWS/Windows 2003/Txtsetup.oem | 6.9 KB | 27 Aug 2003 |
WINDOWS/Windows 2003/U320DSK2 | 35 bytes | 20 Jun 2003 |
To get the Ultra 320 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 Adaptec Ultra 320 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 Adaptec 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 Adaptec website. Most major device manufacturers update their drivers regularly.
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.
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
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.