Seagate Backup Plus Slim (STDR2000200) External Portable Hard Drive, 2TB (2.5 inches), USB 3.0; Black (Accessories)
As already mentioned here, you can lock out the built-in hard disk in the notebook, since it is only 9.5mm high, what I have done and my old 500GB is now used as External. And what has already been said, the LED does not seem to light up after replac