The ASUS ZenDrive U7M SDRW-08U7M-U USB 2.0 external DVD-writer in black color, features an ultra-slim, 13mm form factor and a Zen inspired design with a concentric circle hairline finish that adds sophisticated aesthetics to any computer setup. It has CD read, write and rewrite speeds of 24x and DVD read, write and rewrite speeds of 8x. It supports DVD-RAM/+/-R/+/-RW and double-layer optical media. It is compatible with Windows and Mac operating systems..Access time: 160 ms (DVD/CD).Disc formats: Audio CD, video CD, CD-I, CD-Extra, photo CD, CD-text, CD-ROM/XA, multi-session CD, CD-R, CD-RW, CD-ROM, DVD+/-R(SL/DL), DVD+/-RW.Mounting orientation: +/-5 deg vertical/horizontal.M-Disc 1000 years archival storage support.Weight: 0.5 lbs..Comes in black/silver color.Power: USB +5 V +/-5%.System compatibility: Windows 10/8/7/Vista/XP, Mac OS X.Software: CyberLink Power2Go 8, CyberLink PowerBackup 2.5, E-Green.Media type: DVD-RAM/+/-R/+/-RW (optical) and supports double layer.RoHS compliant.Dimensions: 0.5"H x 5.3"W x 5.6"D.Read speed: 24x (CD), 8x (read), write speed: 24x (CD), 8x (DVD), rewrite speed: 24x (CD), 8x (DVD).System requirements: CPU - Intel Pentium 4 2.0 GHz or AMD Athlon 2100+ or higher, RAM - 512MB or more is recommended.USB 2.0 external DVD-writer with M-Disc support