On the Sony NEC Optiarc AD-7590S DVD Disk Drive, you can choose the media format that is most compatible with your computer or home DVD player. Designed to offer write speeds of 8X for DVD+/-R, 6X for DVD+/-R DL, 24X for CD and CDRW, this slim line drive provides unparalleled optical storage performance and speeds. It comes with read speeds of 24X for CD-ROM and 8X for DVD-ROM for enhanced usability. With Auto Strategy technology, this drive optimizes the write quality, while the adaptive self-tuning enhances its performance by compensating disc and drive variations. Emergency eject functions allow the Sony AD-7590S SATA Slim DVD RW Drive to withhold its operation automatically during emergencies.