Networking > Modules AddOn QSFP28 Module QSFP28-100G-SR4-DE-AO Manufacturer: AddOn Product ID: QSFP28-100G-SR4-DE-AO UPC: 821455610190 Our Price : $Price 561.38 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items AddOn SFP Module E1MG-100FX-AO E1MG-100FX-AO Your Price: 56.23 Qty: Buy Now Details eNet SFP (mini-GBIC) Module MGBIC-08-ENC MGBIC-08-ENC Your Price: 77.68 Qty: Buy Now Details AddOn QSFP+ Module EX-QSFP-40GE-LR4-AO EX-QSFP-40GE-LR4-AO Your Price: 1,746.46 Qty: Buy Now Details Axiom 10GBASE-SR SFP+ for Dell - TAA Compliant AXG93671 AXG93671 Your Price: 72.32 Qty: Buy Now Details StarTech.com Extreme Networks 10056 Compatible SFP Transceiver Module - 1000Base-BX-D 10056-ST 10056-ST Your Price: 47.02 Qty: Buy Now Details