Quick view QNAP SFP-10G-LR Compatible 1000BASE-LX and 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module QNAP $28.00 QNAP QNAP-10G-LR Compatible 1000BASE-LX and 10GBASE-LR SFP+ Transceiver Module (SMF, 1310nm, 10Km, LC, DOM) QNAP Genuine QNAP-10G-LR Vendor Name Fiberopticdistribution Form... Add to Cart Wish list