O2 Micro OZ777xxx/OZ621XX memory card reader Driver

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O2 Micro OZ777xxx/OZ621XX memory card reader driver for Inspiron, Precision, OptiPlex, Tablet, Latitude series running the following Windows Operating Systems: Windows 10.

Fixes & Enhancements

Initial release.


Version, A00



Release date

23 Jul 2015

Last Updated

01 Aug 2019


Available formats

File Format: Update Package for Microsoft® Windows®
File Name: Chipset_Driver_FFXJM_WN32_3.0.8.52_A00.EXE
Download Type: HTTP
File Size: 19.44 MB
Format Description:
Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
To ensure the integrity of your download, please verify the checksum value.

By downloading, you accept the terms of the Dell Software License Agreement.

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Dell Update Package (DUP) Instructions


1. Click Download File to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.


1. Browse to the location where you downloaded the file and double-click the new file.
2. Read over the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

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