I have a brand new E7440 that shipped with OPAL encrypted hard drive capability. This computer has been completely erased and reinstalled with a fresh, bare bones Windows 7.
I downloaded all the drivers for the E7440 from the Dell website and everything installed fine. I need to enable the Dell Data Protection so I can use the fingerprint scanner and encrypt the hard drive.
This is the only product from the support.dell.com section for me to download regarding this: