There's usually little labels on the cd/dvd drive that will tell you what kind of discs it will take.
Specification on the Laptop for the drive is thus:
Optical Drive
DVD SuperMulti (+/-R double layer) drive with Blu-ray Disc™ RE
Maximum speed and compatibility:
Read: CD-ROM (24x), DVD-ROM (8x), BD-ROM (6x)
Write: CD-R (24x), CD-RW (4x), DVD-R (8x), DVD-R DL (4x), DVD-RW (6x), DVD+R (8x), DVD+R DL (4x), DVD+RW (8x), DVD-RAM (5x), BD-R (6x), BD-R Double Layer (6x), BD-RE (2x), BD-RE DL (2x)