QSFP-40G-LR4-DE-AO Addon 821455820155 Showing the single result Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low AddOn Dell QSFP-40G-LR4 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 10km, LC, DOM) – 100% compatible and guaranteed to work QSFP-40G-LR4-DE-AO $891.69 Add to cart