StarTech.com HPE 0231A0A8 Compatible SFP+ Module - 10GBASE-LR - 10GE Gigabit Ethernet SFP+ Single Mode Fiber (SMF) - 10 km DDM - HPE 0231A0A8 Compatible SFP+ - 10GBASE-LR 10 Gbps - 10GbE Module - 10GE Gigabit Ethernet SFP+ 1310nm Single Mode Transceiver - 10 km (6.2 mi) - LC Connector DDM - Hot-Swappable & MSA Compliant - Lifetime Warranty