HFD3/12-L1SR HFD3/12-L1SR(257) HFD3/12-L2 HFD3/12-L2 (257) HFD3/12-L2(257) HFD3/12-L2S HFD3/12-L2S(257) HFD3/12-L2S1 HFD3/12-L2SR HFD3/12-S