<https://osxlatitude.com/forums/topic/6207-inspiron-n5040-mavericks-installation/#comment-34686>
<http://schema.org/text>
"You need to add the NullCPUPowerManagement kext to /Extra/Extensions of your USB installer, then run myHack-&gt;myFix (quick) on the USB installer before you boot it again to attempt installation. \n  \n'don't know if you've done much research on this model before, but have a good read at the thread below: \nhttp://www.osx86.net/topic/8965-how-to-install-snow-leopard-on-dell-inspiron-n5040-laptop/ \n  \nBe prepared, this installation, if at all successful, may not be easy... \n"
<https://osxlatitude.com/forums/topic/6207-inspiron-n5040-mavericks-installation/>