C4-P1.8R-560 C4-P1.8R-560M C4-P1.8R-5R6 C4-P1.8R-5R6N C4-P1.8R-680 C4-P1.8R-680M C4-P1.8R-6R8 C4-P1.8R-6R8N C4-P1.8R-8R2 C4-P1.8R-8R2N