HOMECables/AccessoriesSFP4 port 10GbE SFP+ FleXi Port module (for SG 2xx/3xx/4xx only) SOPHOS 6-12342 4 port 10GbE SFP+ FleXi Port module (for SG 2xx/3xx/4xx only) SKU #6-12342 Oh oh! That product is no longer available... Check out these alternatives NETGEAR AXM765-20000S SFP+ Transceiver, converts SFP+ ports to copper 10GBase-T... Details QNAP CAB-DAC30M-SFPP SFP+ 10GbE twinaxial direct attach cable, 3.0M Details QNAP CAB-DAC50M-SFPP-DEC02 5m SFP+ 10GbE twinaxial direct attach cable (DAC) Details QNAP CAB-NIC40G30M-QSFP QSFP+ 40GbE twinaxial direct attach cable, 3.0M Details VIEW ALL SFP