LEC50G603 LEC6G604 LEC969 LECA LECA6P1D-LEY25AC-400 LEC-AL-E3930-2G-8G-ER LEC-AL-E3940-4G-32G-ER LEC-AL-E3940-4G-ER LEC-AL-E3940-8G-32G-ER LEC-AL-E3950-8G-32G-ER