Genuine Dell Slimline Slim CD/RW DVD/RW CD/DVD &plusmn; RW SATA Burner Internal Optical Drive For Latitude E6410, E6400, E6500, E6510 and Precision Mobile WorkStation M2400, M4400 Systems. Compatible Part Numbers: XX243, N245K, DU-8A2S, DU-8A3S, F040J, V42F8, 53T72 Burn CD's and DVD's, Play CD's and DVD's Genuine Dell Slimline CD/DVD  RW SATA Burner Optical Drive Compatible Systems: Latitude E6410, E6400, E6500, E6510 Compatible Systems: Precision Mobile WorkStation M2400, M4400/ Compatible Part Numbers: XX243, N245K, DU-8A2S, DU-8A3S, TS-U633, F040J, V42F8, 53T72, Interface: SATA