CD DVD Burner Writer Player Drive for Dell Inspiron 15R 5520 7520 Series Burn CD's and DVD's, Play/Read CD's and DVD's 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 Compatible with Dell Inspiron 15R model 5520 and 15R model 7520 Comes with Dell front faceplate and tail Tested, 100% Working