Features:1.Gigabit single mode single fiber, 1.25G single channel.2.Meet the SFF8472 protocol standard.3.Provide high performance, low power consumption, ensuring stable and fast signal propagation.4. It is suitable for highspeed data transmission of large data in cloud computing, data center, server, highspeed network card, big data storage, RAID disk array, highspeed network, VR, unmanned vehicles and other equipment.5.Compatible brands: For HP/Cisco/HUAWEI/IBM/DELL/Lenovo/H3C/ThinkServer/ASUS Inspur/ZTE, etc.specification:1. Gigabit single mode single fiber, 1.25G single channel.2. Meet the SFF8472 protocol standard.3. Provide high performance, low power consumption, ensuring stable and fast signal propagation.4. It is suitable for highspeed data transmission of large data in cloud computing, data center, server, highspeed network card, big data storage, RAID disk array, highspeed network, VR, unmanned vehicles and other equipment.5. Compatible brands: For HP/Cisco/HUAWEI/IBM/DELL/Lenovo/H3C/ThinkServer/ASUS Inspur/ZTE, etc.:Material: zinc alloyTransmission distance: 80KMChannel: single channelTransmission speed: 1.25G / secWavelength: 1490Interface: LC single fiberWorking temperature: 070CPackage List:1 * SFPGELH80SM1490BIDI 80KM Optical Module