Lite-On 4X 4X / 4X 2X + 40X 24X 40X DVD-Dual Drive Internal optical disc drive

DVD-Dual Drive 4X4X12X 40X24X40X ATAPI BULK * ATAPI/E-IDE Half-Height internal DVD+R / DVD+RW / DVD-R / DVD-RW / DVD-ROM / CD-R / CD-RW / CD-ROM combination drive
* SMART-BURN avoiding Buffer Under Run error, Automatically adjusting writing strategy & running OPC to provide the best burning quality
* SMART-X Smart Monitoring & Adjusting Read-speed Technology for eXtraction
* VAS® to reduce vibration & noise during recording & reading
* Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Raw Mode Burning & Over-Burn
* DVD read compliant: DVD single/dual layer (PTP, OTP), DVD-R(3.9G/4.7G), 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
* Supprot 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: PIO mode 4, DMA mode 2 and Ultra DMA mode 2