Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Dell Alienware M18XR2 System BIOS

AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Dell Alienware M18XR2 System BIOS A09
To view all drivers for your ALIENWARE M18X R2, go to Drivers and downloads.
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M18R2A09WIN.exe | 4.43 MB
Enter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.

File Format: Flash BIOS executable
File Name: M18R2A09WIN.exe
File Size: 4.43 MB
Format Description
This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
To ensure the integrity of your download, please verify the checksum value.
MD5:
73f081dc0b88c1fdc8b18a538c0f6c3a
SHA1:
4c609b29f50e4fb1d61d393d24f02196e101910f
SHA-256:
87f9eb7bfe029c071862f4af6ea3d7c851f230bc2fde5627115dd4c71259a182

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

1.Update 306A9 CPU Microcode to M12306A9_00000015.
2.Reduce post time.
3.Update Intel legacy RAID OpROM to 11.6.0.1702. (The corresponding driver version is 11.6.0.1030.)
4.Update Intel UEFI RAID driver to 11.6.0.1702. (The corresponding driver version is 11.6.0.1030.)
5.Fix Intel UEFI RAID driver 11.6.0.1702 can't display ODD name in Setup Menu when UEFI mode.
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Version

A09, A09

Release date

02 Jan 2013

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.

Additional details

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Please also update the corresponding SATA driver A02 (Intel version 11.6.0.1030).
A1410 Dec 2018
X49, A1302 Apr 2018
A1021 Feb 2013
A0812 Oct 2012
A0711 Oct 2012
A0316 Jul 2012
A0130 Apr 2012
Alienware M18XR2

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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