6COMGIGA - 6COM 4Pack 1.25G SFP Transceiver, 1000Base-LX Module, 1310nm LC Single Mode Module, up to 10 km, for Cisco GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Ubiquiti, Netgear, D-Link, Supermicro, Mikrotik