I/OMagic IDVD24DLE DVD-Writer - DVD-RAM/±R/±RW Support/48x CD Write/32x CD Rewrite/24x DVD Write/8x DVD Rewrite - Double-layer Media Supported - USB 2.0

Utilize this DVD-Writer drive to create archives of your favorite media with ease Double-layer media supported; means that you will burn 2 different layers on the disc thus greatly increasing (literally doubling) the storage capability