HFD4/12(257) HFD4/12-L HFD4/12-L-DIP (257) HFD4/12-LS HFD4/12-L-S (257) HFD4/12-LS1 HFD4/12-L-S1 (257) HFD4/12-LS1R HFD4/12-LSR HFD4/12-LSR(257)