I have searched but cannot find a definitive answer.
What are the difference in the Lite-On drives?
From what I can see the LH-20A1L and LH-20A1H are the same drives except for the LH-20A1H being IDE and LH-20A1H being SATA and supporting LightScribe.
LH-20A1P and LS-20A1S being the same except lack of LightScribe support and the LH-20A1P being IDE and LH-20A1S SATA.
Which is updated the most? I am leaning towards a LH-20A1S as I want SATA, from what I can see the H and S have the most firmware support.