may be CAv 16X for +/-
introduce DVD-R DL
DVD+RW 8X. DVD-RW 6X or 8X DVD+R DL 8X

another LG DVD burner:
LG will release 4162B in NOV.
DVD-R 16X (CAV)
DVD+R 16X (CAV)
DVD-RW 6X (CLV)
DVD+RW 8X (ZCLV)
DVD+R DL 4X (CLV)
DVD RAM 5X (ZCLV)