DW1640 was the first BenQ DVDRW drive that matured during the years with with help from many firmware updates.
What made it special?
Not sure I remember it all right (hmm, we are now back in -05), but this was the first BenQ DVDRW burner that got it's full potential and futures out of QSuite utility. Book type setting, Test write, QScan, WOPC ans Solid Burn. But best of all IMO DW1640 is the best drive for OwerSpeed and OwerBurn DVD+R's.
And a perfect scanner. :flower:
(Okey Quikee [now retired member] enabled many of the mentioned futures/ tweaks on DW1620 as well. :bigsmile:)