Write speed:

8X DVD+R, DVD-R
8X DVD+RW,6X DVD-RW
4X DVD+D9(DL),DVD-D9(DL)
5X DVD-RAM
24X CD-R
16X CD-RW

Read speed:

24X CD-ROM
8X DVD-ROM
Can read DVD-RAM disc

Compatible for:

Dell Studio 15, 17, 1537, 1737