10 Gbps | Single Mode Fiber | LC | 40 km (24.8 mi) | Lifetime WarrantyThe SFP10GBX40US is a Dell EMC SFP-10G-BX40-U compatible upstream fiber SFP transceiver which pairs with StarTech.com's SFP10GBX40DS. They are designed, programmed and tested to wor. StarTech.com. IT > IT Tilbehør > Netværk > Netværkstilbehør