... /-R9: 8X DVD+RW: 8X DVD-RW: 6X CD-R: 40X CD-RW: 24X Read Speed: BD-ROM: 4X DVD: 12X CD: 40X Format Support: BD: BD ... 8 or 12 cm CD: CD-DA, CD-ROM, CD-ROM/XA, Photo CD, Multi-session, Karaoke CD, Video CD, CD-I FMV, CD Extra, CD-R, and CD-RW discs of 8 ... or 12 cm Random Access Time: BD- 160ms; DVD- 160ms; CD- 160ms ...