The LiteOn iHDS118 ATAPI/E-IDE Half-Height 48X CD-ROM and 18X DVD-ROM is the perfect compact internal DVD/CD ROM drive for your mobile or compact workspace applications. This drive has an easy-tray design that functions in both the horizontal and vertical positions. The SMART-X function adjusts data extraction speed to match both the capabilities of your computer and the discs themselves. This drive works with a multitude of disc media types, including both Dual and single layer DVD blank discs. The LiteOn iHDS118 ATAPI/E-IDE Half-Height CD/DVD ROM is capable of reading DVDs at up to 18x speeds, and CDs at up to 48x speeds. See the complete specs below for more details.