Driver Details

Inspiron 660 / Vostro 270 system BIOS

Inspiron 660 / Vostron 270 system BIOS version A05

Fixes & Enhancements

Initial release for Windows 8 support and also applicable to Windows 7


Version A05, A05



Release date

17 Oct 2012

Last Updated

17 Oct 2012



Available formats

File Format:Windows/DOS
File Name:MSK-A05.exe
Download Type:HTTP
File Size: 10MB
Format DescriptionThis file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from Windows 8, Windows 7, Windows XP, Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.

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

Supported Operating Systems

Windows 7, 64-bit
Windows 8, 64-bit

Applies to

Dell Inspiron 660 / Vostro 270

Installation instructions

Run MSK-A05.exe in Windows to update bios.

Important Information

DO NOT POWER OFF the system while flashing bios!
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This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details
Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.