Compatible Anzac Computer Equipment models: 2340, 2341. . Compatible Basic Four/MAI models: 4227, 4228. . Compatible Burroughs/Unisys models: AP 1337, AP 1339. . Compatible Memorex models: 1173, 1300, 1301, 1302, 1307, 1308, 1801, 1802, 1822, 1824,...