Write: DVD+R/-R: 16x, DVD+RW/-RW: 8x/6x, DVD+R/-R DL: 12x Read: DVD+R/-R (Single): 16x, DVD+R/-R (Dual Layer): 12x, DVD+/- Re-Writable (Single): 12x Supports DVD+R/RW, DVD-R/RW and DL DVD blank media formats Internal DVD Drive for Desktop Computer, Serial ATA (SATA) connection, please check photo for back connection Data Connector: 7 pin connector for SATA cable; Power Connector: 15 pin SATA connector for DC12/5V input No Accessories Included, No Cable, No Software (Bare Drive Only)