Read speed max bd 6x dvd 8x cd 24x write speed blu ray 6x bd r 6x bd r dl 2x bd re 2x bd re dl write speed dvd r 8x dvdr 8x dvd r dl 4x dvdr9 4x dvd rw 4x dvdrw 4x dvd ram 5x cd r 16x cd rw 10x access time bd 320 ms dvd 200 ms cd 190 ms mechanism slot in media load interface s ata burst transfer rate 150 mbytesec cache 45 mbyte media supported bd r bd r dl bd re bd re dl dvd rom dvd r dvd r dl dvd rw dvd ram dvdr dvdr9 dvdrw cd r and cd rw with 1