Its Slim Sata DVD Writer compatible for all Brand Laptops which having 9.5 MM & Sata Interface. Kindly Check the connector of your DVD Writer before buying. SATA interface, 9.5 mm height and high efficient power saving modes for notebook computer use. DVD+R / DVD+RW / DVD-R / DVD-RW / DVD+R DL/ DVD-R DL/ DVD-RAM / CD-R/ CD-RW writer Support Double Layer DVD+/- R Recording Function SMART-BURN avoiding Buffer Under Run error, Automatically adjusting writing strategy & running OPC to provide the best burning quality SMART-X function adjusts CD-DA / VCD / DVD data extraction to a fastest allowable speed according to both data request rate from host and disk quality Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Random Access time, Incremental, sequential record restricted overwrite, Layer Jump recording, Raw Mode Burning & Over-Burn DVD read compliant: DVD single/dual layer (PTP/OTP), DVD-R(3.9GB/4.7GB), DVD-R multi-borders, DVD+R, DVD+R multi-sessions, DVD-RW, and DVD+RW CD read compliant: CD-DA, CD-ROM, CD-ROM/XA, Photo-CD, Multi-session, Karaoke-CD, Video-CD, CD-I FMV, CD Extra, CD Plus, CD-R, and CD-RW Support both 8cm and 12cm disc of CD and DVD family Conform to Orange Book: Part 2 CD-R Volume 1, Part 2 CD-R Volume 2 Multi Speed, Part 3 CD-RW Volume 1 (1x, 2x, and 4x), Part 3 CD-RW Volume2: High Speed, Part 3 CD-RW Volume 3: Ultra Speed Supported transfer mode: Ultra DMA mode 5