Smart erase - Erase your disc the "Smart way": cost effective and beyond recovery | Higher transfer rates with SATA connection (compared to PATA) | Super AllWrite is the compatibility standard from Lite-On to offer the ability to read, write and re-write to any disc format on the market | SMART-BURN is a technology developed by Lite-ON. It can automatically adjust writing strategy & running OPC to provide the best burning quality and avoid Buffer Underrun error as well | SMART-X(*2) function adjusts CD-DA / VCD / DVD data extraction to a fastest allowable speed according to both data request rate from host and disc quality