Chronos CD-509-U2 Driver Download

Chronos Drivers

The CD-509-U2 is a USB device manufactured by Chronos. 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 "" 525 times with an aggregate rating of 2 out of 5 stars based on 13 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk spaced used for this update is 128.7 KB.

13 Ratings (see all reviews)

Supported Models


USB Card Reader

USB Mass Storage Device

USB Optical Device

USB Storage Drive



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Additional Notes

USB 2.0 TO IDE Enclosure


Uploaded By

Nagarajah (DG Staff Member) on 8-Mar-2005

Ratings & Reviews

See all Chronos CD-509-U2 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
cd509u2/USBTOIDE/USBMONIT.EXE 32.8 KB 29 Apr 2002
cd509u2/USBTOIDE/GENESTOR.PDR 8.7 KB 5 Mar 2002
cd509u2/USBTOIDE/GENEUIDE.INF 2.2 KB 29 Apr 2002
cd509u2/USBTOIDE/SETUP.EXE 53.2 KB 5 Mar 2002
cd509u2/USBTOIDE/GENEDISK.INF 525 bytes 5 Mar 2002
cd509u2/USBTOIDE/DELENTRY.EXE 32.8 KB 5 Mar 2002
cd509u2/USBTOIDE/DELUIDRV.EXE 36.9 KB 5 Mar 2002
cd509u2/USBTOIDE/GENEUIDE.SYS 21.1 KB 30 Apr 2002
cd509u2/CARDREAD/USBMONIT.EXE 32.8 KB 29 Apr 2002
cd509u2/CARDREAD/GENESTOR.PDR 8.7 KB 5 Mar 2002
cd509u2/CARDREAD/GENEUIDE.INF 2.2 KB 29 Apr 2002
cd509u2/CARDREAD/SETUP.EXE 53.2 KB 5 Mar 2002
cd509u2/CARDREAD/GENEDISK.INF 525 bytes 5 Mar 2002
cd509u2/CARDREAD/DELENTRY.EXE 32.8 KB 5 Mar 2002
cd509u2/CARDREAD/DELUIDRV.EXE 36.9 KB 5 Mar 2002
cd509u2/CARDREAD/GENEUIDE.SYS 21.1 KB 30 Apr 2002

How to Update CD-509-U2 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the CD-509-U2 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 Chronos CD-509-U2 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 Chronos Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

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.

This website is not affiliated with Chronos. All company names/logos are properties of their owners.
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