Asus 24xDVD-RW Serial ATA Internal OEM Drive DRW-24B1ST (Black) Bulk + Nero Multimedia Suite 12 Essentials CD/DVD Burning Software Asus Drive with Asus software disc Write:DVD+R/-R: 24X; DVD+RW/-RW: 8X/6X; DVD+R/-R DL: 12X Read:DVD+R/-R(Single): 16X DVD+R/-R DL: 12X DVD+RW/-RW(Single): 12X Drive Type: Internal DVD+/-RW Dual Layer Drive Allows you to permanently delete the data on rewritable discs