The Compaq USB Open Host Controller is a USB device manufactured by Iomega. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. Visitors have downloaded this file "DRV_NT_w9X_USB.zip" 740 times with an aggregate rating of 4 out of 5 stars based on 15 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 350.8 KB.
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Windows Vista, Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
DriverGuide (DG Staff Member) on 1-Feb-2006
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To get the Compaq USB Open Host Controller 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 Iomega Compaq USB Open Host Controller 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 Iomega 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 Iomega website. Most major device manufacturers update their drivers regularly.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
9X/95USB/USBMINI.INF | 7.2 KB | 15 Jul 1999 |
9X/95USB/USBOHCI.MPD | 23.0 KB | 20 Jul 1999 |
9X/95USB/USBUHCI.MPD | 24.6 KB | 28 Jul 1999 |
9X/98USB/USBIOS.INF | 1.2 KB | 2 Jul 1999 |
9X/98USB/USBZIP.INF | 1.3 KB | 2 Jul 1999 |
9X/98USB/USBZIP.SYS | 29.6 KB | 10 Aug 1999 |
9X/98USB/USB_IOS.PDR | 5.3 KB | 2 Jul 1999 |
9X/SCSI AND PARALLEL/AIC78XX.SYS | 70.0 KB | 18 Jan 1999 |
9X/SCSI AND PARALLEL/ASC.MPD | 32.8 KB | 15 Jul 1998 |
9X/SCSI AND PARALLEL/D395.MPD | 93.2 KB | 3 Feb 1999 |
9X/SCSI AND PARALLEL/GUEST.INF | 4.5 KB | 3 Sep 1999 |
9X/SCSI AND PARALLEL/PC1616.MPD | 18.9 KB | 11 May 1998 |
9X/SCSI AND PARALLEL/PC800.MPD | 13.3 KB | 11 May 1998 |
9X/SCSI AND PARALLEL/PPA3.MPD | 56.8 KB | 26 May 1999 |
9X/SCSI AND PARALLEL/SPARROW.MPD | 24.1 KB | 1 Sep 1998 |
9X/ZIP PC CARD/CLIKCARD.MPD | 21.0 KB | 10 Aug 1999 |
9X/ZIP PC CARD/IOMCARD.INF | 1.2 KB | 27 Jul 1999 |
NT40/ATAPI ZIP/DISK1 | 32 bytes | 11 May 1998 |
NT40/ATAPI ZIP/IMGATAPI.SYS | 30.2 KB | 17 Aug 1998 |
NT40/ATAPI ZIP/OEMSCSAT.INF | 18.3 KB | 17 Aug 1998 |
NT40/ATAPI ZIP/OEMSETUP.DLL | 21.5 KB | 17 Aug 1998 |
NT40/BOOTSUPP.ORT/RBOOT351.CMD | 126 bytes | 17 Aug 1998 |
NT40/BOOTSUPP.ORT/RBOOT40.CMD | 110 bytes | 20 Aug 1998 |
NT40/BOOTSUPP.ORT/READMERB.TXT | 734 bytes | 11 May 1998 |
NT40/BOOTSUPP.ORT/SCSIDISK.SYS | 28.1 KB | 17 Aug 1998 |
NT40/CLIK PARALLEL PORT/D3NT.SYS | 90.6 KB | 3 Feb 1999 |
NT40/CLIK PARALLEL PORT/DISK1 | 32 bytes | 11 May 1998 |
NT40/CLIK PARALLEL PORT/OEMSCSCP.INF | 19.3 KB | 10 Aug 1998 |
NT40/JAZ JET/ASCNT.SYS | 37.1 KB | 27 Aug 1998 |
NT40/JAZ JET/DISK1 | 32 bytes | 11 May 1998 |
NT40/JAZ JET/OEMSCJT.INF | 19.4 KB | 6 Jul 1998 |
NT40/PARALLEL/DISK1 | 32 bytes | 11 May 1998 |
NT40/PARALLEL/OEMSCSPP.INF | 19.4 KB | 27 Jul 1998 |
NT40/PARALLEL/PPA3NT.SYS | 44.3 KB | 7 Aug 1998 |
NT40/PC CARD/CLIKCARD.SYS | 22.0 KB | 10 Aug 1999 |
NT40/PC CARD/IOMCDNT.INF | 1.6 KB | 27 Jul 1999 |
NT40/ZIP USB/IOMUSB.INF | 4.8 KB | 16 Jul 1999 |
NT40/ZIP USB/IOMUSB.SYS | 41.1 KB | 28 Jul 1999 |