The SFP1GBX40DES is a Dell EMC SFP-1G-BX40-D compatible downstream fiber SFP transceiver which pairs with StarTech.com's SFP1GBX40UES. They are designed, programmed and tested to work with 1000Base-BX40 compatible Dell EMC switches and routers. The SFP transceiver module supports a maximum distance of up to 40 km (24.8 mi) and delivers dependable 1 GbE connectivity over fiber cabling.  

Technical Specifications: 

• Wavelength: 1490nmTx/1310nmRx 
• Maximum Data Transfer Rate:  1000 Mbps (1 Gbps) 
• Type: Single Mode Fiber 
• Connection Type: LC Connector 
• Maximum Transfer Distance: 40 km (24.8 mi) 
• MTBF: 3,713,222 hours
• Power Consumption: < 1.6W 
• DDM: Yes 

This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.  

StarTech.com SFPs 

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP Cables, providing the convenience and reliability you need to ensure dependable network performance.