¿ Read and write compatibility with major DVD recording formats, DVD+R DL/-R DL/+R/+RW/-R/-RW ¿ 24x CD-R/RW capability ¿ 2MB buffer memory ¿ Buffer under-run protection features for safe and smooth writing ¿ Internal ATAPI drive for simple installation into a Microsoft® Windows® operating system Technical Specifications Write Speed - 8x DVD+R/-R, 8x DVD+RW, 6x DVD RW, 4x DVD+R DL/-R DL Read Speed - 8x DVD-ROM, 24x CD-ROM (max.) Buffer Memory - 2MB Dimensions (mm) - 128.0 x 12.7 x 126.1 (W x H x D) Weight (exc. Bezel) - 182g Mounting - Horizontal or vertical Power - +5V (Supply Voltage) Interface - ATAPI Loading Mechanism - Tray Load