15-21/R7C-AP2R1L/3T 15-21/R8C-AP1Q2B/2T 15-21/R8C-AP1Q2B/3T 15-21/RSC-BS1T2B/2T 15-21/RSC-BS1T2B/3T 15-21/S2C-A0L2M2V0B/2T/AM 15-21/S2C-AL2M2VY/2T 15-21/S2C-AL2M2VY/2T(ASUS) 15-21/S2C-AM2P1VY/2T(QN) 15-21/S2C-AN1P2B/2T