C4-P1.8R-470 C4-P1.8R-470M C4-P1.8R-4R7 C4-P1.8R-4R7N C4-P1.8R-560 C4-P1.8R-560M C4-P1.8R-5R6 C4-P1.8R-5R6N C4-P1.8R-680 C4-P1.8R-680M