Genuine DR349 DH-48N1S Dell Philips CD-ROM CDROM CD-R 48x Full Height Desktop SATA 5.25" Inch Black Internal Optical Drive Compatible Part Numbers: DR349, 0DR349, DH-48N1S102C, DH-48N1S Genuine Dell Philips Lite-On CD-ROM 48x SATA Full Height Black Optical Drive Quantity: 1 Interface: SATA | LED Indicator Light: Yes | Enclosure Type: Internal Load Type: Tray | Bezel Color: Black | Reads CD media Compatible Part Numbers: DR349, 0DR349, DH-48N1S102C, DH-48N1S, UH550, LTN-48S1S03C