... 2)original,new New Serial ATA DVD-RAM DVD RW Super slim Optiarc AD-7910S 1.Descritions:Manufacturer's Part Number :AD ... -7910S-01Write Speed :24x (CD) / 8x (DVD±R) / 4x (DVD±R DL)Enclosure Type: ... Supported CD Formats :CD Text, CD Extra, CD-DA (audio), CD-I, CD-ROM XA, Photo CD, Video CD, CD-ROM, DVD-Video Supported Media Types CD-ROM, CD-R, CD-RW ...