Tray type DVD RW, DVD burners, the high-speed tray type DVD cd-rw driveApplicable type: notebook/all-in-oneInstallation method: Built-inInterface type: SATA/IDE PORTDrive types:DVDburners/DVD– RAMReading speed:BiggestDVD+ R: 8 xDVD– R: largest 8 xThe biggestDVD+ RW: 6 xDVD– largest RW: 6 xBiggest cd-rom: 24 xDVDcd-rom biggest: 8 xBiggest cd-r: 24 x biggest cd-rw: 16 xBurn rate:BiggestDVD+ R: 8 xDVD– R: largest 8 xThe biggestDVD+ RW: 6 xDVD– largest RW: 6 xBiggestDVD+ R DL (double) : 4 xDVD-r DL (double) : largest 4 xBiggestDVD– RAM: 5 x biggest cd-r: 24 xBiggest cd-rw: 16