This 120 was a rebadge of a Liteon.
The newer ones are made by NEC Sony Optiarc. If u have questions about this drives ask in forum and check the writing-quality-section, it could help u
Benq DW 1640, LG GH-20N, Pioneer BDR-208
Crucial M4, Sandisk SSD, Plextor M5S, Sandisk Ultra Plus, OCZ Petrol 256GB