Transfer rates read m disc 8x dvd video css compliant disc 4x max singledual layer cd rrwrom 24x24x24x max cd da dae 24x max dvd ramver22 6x dvd rrwrom 8x8x8x max dvd r dl 8x max dvdrrw 8x8x max dvdr dl 8x max transfer rates write m disc 4x cd r 10x clv 16x pcav 24x cav cd rw 4x 10x clv 16x zclv 24x zclv high speed 10x clv ultra speed 24x zclv ultra speed plus 24x zclv dvdr 24x clv 4x pcav 8x cav dvdr dl 24x clv 4x pc