Q28-100G-LR4-DE-AO Addon 821455819913 Showing the single result Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low AddOn Dell Q28-100G-LR4 Compatible TAA Compliant 100GBase-LR4 QSFP28 Transceiver (SMF, 1295nm to 1309nm, 10km, LC, DOM) – 100% compatible and guaranteed to work Q28-100G-LR4-DE-AO $4,500.00 Add to cart