Dell Optiplex 9020M Computer. Compatible Models: Dell inspiron 15 5000 series (5559) Dell Inspiron 11 (3147), 11 (3152), 11 (3153), 11 (3157), 11 (3158), 11 (3162), 11 (3164), 11 (3168), 13 (5368), 13 (5378), 13 (7347), 13 (7348), 13 (7352), 13 (7353), 13 (7359), 14 (3451), 14 (3452), 14 (3458), 14 (5458), 14 (7437), 15 (3551), 15 (3552), 15 (3558), 15 (5551), 15 (5552), 15 (5555), 15 (5558), 15 (5559), 15 (5568), 15 (7558), 15 (7568), 17 (5755), 17 (5758), 17 (5759).
