Networking > Modules Lantronix SFP Fiber Transceiver DUPLEX 40km 1000BASE-EX 1550nm SM SFP-40K-DUPL Manufacturer: Lantronix, Inc Product ID: SFP-40K-DUPL UPC: 783384239364 Our Price : $Price 343.83 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items 10 Gigabit Fiber SFP+ Transceiver Module SFP10GLRMST SFP10GLRMST Your Price: 133.46 Qty: Buy Now Details StarTech.com Cisco SFP (mini-GBIC) Module GLCTEST GLCTEST Your Price: 64.64 Qty: Buy Now Details StarTech.com Dell EMC SFP-10G-BX40-U Compatible SFP+ Transceiver Module - 10GBase-BX40 SFP10GBX40US SFP10GBX40US Your Price: 658.49 Qty: Buy Now Details AddOn Cisco Compatible 1000Base-TX SFP 10pack tray GLC-T-AO-10PK GLC-T-AO-10PK Your Price: 364.38 Qty: Buy Now Details AddOn QSFP28 Module 100G-QSFP28-SR4-AO 100G-QSFP28-SR4-AO Your Price: 561.42 Qty: Buy Now Details