LGGH24NS90 24x Super Multi with M-DISC Support Internal DVD Drive Key Features Max. 24X DVD±R Write Speed Super-Multi: CD-R/RW/DVD-R/-R/DL/-RW/+R/+R DL/+RW/RAM Read & Write Compatible, CD Family DVD-ROM Read Compatible 1.5MB Buffer Memory The LGSuper-Multi GH24NS90 DVD Rewriter features a 24x DVD+R write speed, 48x CD-R write speed & supports M-DISC for superior reliability in data storage. Designed for storage needs that demand consistency, the GH24NS90 read & write in CD, DVD+R, DVD+RW, DVD RAM formats giving you the option to choose the media best suited for each task. Triple Compatibility LGSuper Multi DVD Rewriter &8211; Super Multi optical drives can read & write three types of DVD formats in one convenient package: 1. DVD+R 2. RW DVD-R 3. RW DVD-RAM This gives you the option to choose the media best suited for each task. M-DISC Compared to other recordable DVDs on the market today, M-DISC offers superior reliability in data storage that provides the permanent optical data storage solution. Serial ATA Techonology Serial ATA is a 1.5 Gbps evolutionary replacement for the Parallel ATA physical storage interface used to connect storage devices, such as hard disks, DVD & CD rewriters to the PC motherboard. Serial ATA is scalable, enables design of smaller PCs, & will allow future enhancements to the computing platform.