Cypress Semiconductor Mass Storage Driver Download (Official)

Cypress Semiconductor Drivers
Cypress Semiconductor Mass Storage Driver Download (Official)
11 Ratings (see all reviews)

Supported Models

Mass Storage Driver

Storage Adapter Bridge Module (CY) Driver

USB Flash Disk (CY) Driver

USB Storage Adapter AT2 (CY) Driver

USB Storage Adapter FX (CY) Driver

USB Storage Adapter FX2 (CY) Driver

USB Storage Adapter ISD-200 (CY) Driver

USB Storage Adapter ISD-300 (CY) Driver

USB Storage Adapter ISD-300 w/ Interrupt (CY) Driver

USB Storage Adapter ISD-300LP (CY) Driver

USB Storage Adapter SL11R (CY) Driver


Cypress Semiconductor

Supported Operating Systems

Windows Vista, Windows Vista (64 bit), 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

File Name (1.3 MB)



Find Related Drivers

Uploader Notes

Mass Storage

Windows Mass Storage Driver v.6.01

Bus Driver File

Uploaded By

Purushothaman (DG Staff Member) on 18-Apr-2006

Most Helpful Reviews

4 of 5 people found the following review helpful:

31 Oct 2006

Installation:  out of 5
Stability:  out of 5
Compatibility:  out of 5
"Excellent! It works for me under Win98"
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See all Cypress Semiconductor Mass Storage ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
CustomizingVID_PID.pdf 968.1 KB 17 Jul 2002
Release Notes.pdf 27.3 KB 11 Aug 2003
Software License Agreement Rev 3.1.pdf 89.3 KB 17 Jul 2002
cy_UI16.DLL 11.4 KB 21 Apr 2003
cy_X00.sys 37.0 KB 21 Apr 2003
cy_bg.exe 118.8 KB 21 Apr 2003
cy_coins.dll 3.1 KB 21 Apr 2003
cy_fx_at.inf 5.2 KB 21 Apr 2003
cy_fx_at.sys 32.6 KB 21 Apr 2003
cy_iosmp.sys 8.7 KB 21 Apr 2003
cy_iostb.inf 817 bytes 21 Apr 2003
cy_iostb.pdr 4.7 KB 21 Apr 2003
cy_ni9X.exe 282.6 KB 21 Apr 2003
cy_nint.exe 282.6 KB 21 Apr 2003
cy_sl11r.inf 4.0 KB 21 Apr 2003
cy_sl11r.sys 31.6 KB 21 Apr 2003
cy_ui32.DLL 12.4 KB 21 Apr 2003
cy_un.exe 98.4 KB 21 Apr 2003
cy_x00.inf 5.0 KB 21 Apr 2003

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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