HFD3/24-L2S HFD3/24-L2S1 HFD3/24-L2S1R HFD3/24-S HFD3/24-S(257) HFD3/24-S1 HFD3/24-S1R(257) HFD3/24-SR HFD3/24-SR(257) HFD3/24V