Extreme write speed of 24X DVD-enabled M-Disc 24X write speed on DVD Support for M-Disc media to store data for 1,000 years E-Green technologies to reduce energy consumption by more than 50% Back up data from their Android devices * ASUS WebStorage (unlimited storage for 6 months) * Double security with the Disc Encryption II allowing password-protect files or hide. ** Color black speed reading DVD + R: 16X DVD-R: 16X DVD + RW: 13X DVD-RW: 8X DVD-ROM: 16X DVD + R (DL): 12X DVD + R (SL, M-DISC): 12X DVD-R (DL): 12X DVD video playback: 6X DVD-ROM (DL): 12X VCD playback: 24X DVD-RAM: 5X CD-R: 48X CD-RW: 40X CD-ROM: 48X Audio CD: 10X write speed DVD + R: 24X DVD-R: 24X DVD + RW: 8X DVD-RW: 6X DVD + R (DL) 8X DVD-R (DL): 8X DVD + R (SL, M-DISC): 4X DVD-RAM: 5X CD-R: 48X CD-RW: 24X way of writing DVD + R & DVD + R (DL): Sequential Write DVD-R & DVD-R (DL): DAO DVD + RW: Random Write DVD-RW: DAO/Restricted Overwrite/Incremental Companies DVD-RAM: Random Write CD-R/RW: DAO/TAO/SAO/Packet writing access time DVD: 145 ms CD: 125 ms Interface SATA Operating system Windows® 10 Windows 8 Windows® 7 Windows® Vista Windows® XP System Requirements: CPU: Intel Pentium 300 MHz or higher RAM: 128MB or more is recommended HDD: 10 GB or more Disc Formats Audio CD, CD-I, CD-Extra, Photo CD, CD-Text, CD-ROM/XA, Multi-session CD, CD-R, CD-RW, DVD ± R (SL/DL) DVD ± RW, DVD-ROM (SL/DL), DVD-RAM, DVD Video dimensions discs 12 cm/8 cm Location during installation Vertical and Horizontal (+ 12 ° ~ -12 °) Dimensions and weight Dimensions: 146 x 170 x 41 mm Weight: 650 g Temperature Operating: 5-45 Wed. Storage: -20 to 60 st. Humidity Operating: 20% ~ 80% (non-condensing) Storage: 15% ~ 90% (non-condensing) More on the manufacturer website: http://www.asus.com/en/Optical-Drives-Storage/DRW-24D5MT/specifications/