Note, these are not for the older M14x and M17x series.

A04 Bios for Alienware 14/17 is to resolve the Bios override clock throttling setting (28°C gap which is 67°C vs. 95°C) issue.
1. Support Intel PCH C2 chipset
2. Update ePSA 4228A12(4228.19)
3. Modify SMBIOS Type 1 information
4. Update Microcode 306C3h Rev.12h
5. Enhance WOL function under Sleep status
6. Modify hardware reserved memory
7. Enhance graphic performance for Nvidia Optimus

AW14A04.exe

AW17A04.exe