... resolution button life>=3,000,000times Internal Blu-ray ReWrite Drive ,it also can be a blu-ray player Write Speed ... : 4X BD-RE: 2X DVD+R/-R: 12X DVD+R9/-R9: 8X DVD+RW: 8X DVD-RW: 6X CD-R: 40X CD-RW: 24X Read Speed: BD ... -ROM DL DVD: DVD single/dual layer (PTP/OTP), DVD-R (4.7GB), DVD+R, DVD+R Double Layer, DVD-R Dual Layer, DVD+RW and DVD-RW discs with ...