New IBM 39J3805 97P3693 5751 6331 UJDA770 CD/CDRW/DVD Drive
Mode: UJDA770. It Burns CD and Plays CD/DVD. This drive is compatible with the following. CD-ROM, CD-R, CD-RW (24x read speed). CD-R, CD-RW (24x write speed). A22M, A22E, A22P. A21M, A21E, A21P. A20M, A20P.