Dell Latitude E6320 E6330 E6420 E6430 E6430s E6520 E6530 Blu-ray Player BD-ROM Drive DVD Burner Writer Write Speed: DVD-R: 8x max. DVD+R: 8x max. DVD-RW: 6x max. DVD+RW: 8x max. DVD-R DL: 6x max. DVD+R9: 6x max. CD-R: 24x max. CD-RW: 24x max. Compatibility: All Windows OS Burn DVD's and CD's. Watch Blu-ray and DVD's