Hi. I have a Quadro K5000M in the Dell Precision M6700. I just started using the unlocked K5000M VBIOS from the top of the thread here: http://forum.techinferno.com/general-notebook-discussions/1847-nvidia-kepler-vbios-mods-overclocking-editions-modified-clocks-voltage-tweaks.html It's great and solves a clock throttling issue that I have been having, and having the GPU clock up to 758 MHz without having to manually tweak anything is really nice. However, it is for an old version of the K5000M VBIOS, 80.04.33.00.35. There is a new version, 80.04.5A.00.05, which resolves an issue for UEFI systems. The old version will not boot up if legacy option ROMs are disabled, and this is fixed in the newer version. You have to disable legacy option ROMs to use UEFI Secure Boot. Is there any chance you could apply the same "fixes" to the new version of the VBIOS? Here it is. K5000M-80.04.5A.00.05.zip