HPE JD094B-BX40-U Compatible Transceiver - 10GBASE-BX WDM SFP+ (10 Gbps) - 10 Gigabit BiDi Module - 1270nmTx/1330nmRx Single Mode Fiber (SMF) - 40km (24.8mi) - LC Connector & DDM - Hot-Swappable / MSA Compliant - Lifetime Warranty