Networking > Modules StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Transceiver Module - 40GBASE-LR4 QSFP40GLR4S Manufacturer: StarTech.com Product ID: QSFP40GLR4S UPC: 065030872058 Our Price : $Price 972.32 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items StarTech.com RJ45 Gigabit Copper SFP Transceiver Module - Mini-GBIC 100m SFPC1110 SFPC1110 Your Price: 52.83 Qty: Buy Now Details StarTech.com Juniper EX-SFP-1GE-LX Compatible SFP Transceiver Module - 1000BASE-LX EXSFP1GELXST EXSFP1GELXST Your Price: 46.10 Qty: Buy Now Details