All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【100% Compatibility】It's 100% compatible for almost all Mellanox 100GBASE-LR4 Standards devices, coding as Mellanox MMA1L10-CR
【100GBASE-LR4】100G Ethernet over SMF, central wavelengths of the 4 WDM channels: 1295.56, 1300.05, 1304.58 and 1309.14nm as LC optical connector, hot Pluggable duplex transceiver module, 3.5W Power Consumption, Temp. range 0°C to 70°C, QSFP MSA and RoHS Compliant with DDM via I2C interface, Single 3.3V power supply.
【Connector】100G QSFP+ LR4 transceivers use LC connectors, it operates over duplex single mode fiber (SMF) with dual LC receptacles. hot Pluggable
【SR4 vs LR4】The main difference between 100GBASE-SR4 QSFP28 and 100GBASE-LR4 QSFP28 is the transmission distance and connector type. The 100GBASE-SR4 QSFP28 supports 70m@OM3/100m@OM4 transmission with MTP/MPO connector; while the100GBASE-LR4 QSFP28 supports 10km@SMF transmission with LC duplex connector.
【5 Yrs' Warranty】for 30-Days Free-returned or Exchange, 5-Years long period for Free-maintenance and Lifetime long technical support . and if you have any problems, Question US for 24Hours online service.