Dell DS-8ABDH Vostro 3450 Series DVD+/-RW 8x 12.7mm SATA Slim Internal Laptop Optical Drive with Red Bezel J5TNX 0J5TNX CN-0J5TNX.Dell Part Number: J5TNX 0J5TNX CN-0J5TNXModel Number: DS-8ABDHCompatible Part Numbers: DS-8ABSH111B 83NK2 083NK2 CN-083NK2Compatible Models: Dell Vostro 3450 Series