my laptop has a sandy bridge cpu and a nvuida gpu but Dell oin this sjipped with windows 7 system put a legacy bios with no UEFI support the last Bios update is to a legacy bios. Dell was shipping UEFI systems them but only on business hardware so is there a image that lets the os boot on a old bios
2nd Generation Intel Core i7-2 640M processor (2.80 GHz, with Turbo Boost 2.0 up to 3.50 GH z)
NVIDIA GeForce GT525M 1GB gr aphics with Optimus
CPU is old and has a nvidia discrete graphics card. I suggest you give it up.