StarTech.com Dell EMC SFP-10G-BX40-D Compatible SFP+ Module - 10GBASE-BX-D - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) - Dell EMC SFP-10G-BX40-D Compatible Transceiver - 10GBASE-BX WDM SFP+ (10 Gbps) - 10 Gigabit BiDi Module - 1330nmTx/1270nmRx Single Mode

The SFP10GBX40DS is a Dell EMC SFP-10G-BX40-D compatible downstream fiber SFP transceiver which pairs with StarTech.com's SFP10GBX40US. They are designed, programmed and tested to work with 10GBase-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 10 GbE connectivity over fiber cabling.
Technical Specifications:

• Wavelength: 1270nmTx/1330nmRx
• Maximum Data Transfer Rate: 10Gbps
• Type: Single Mode Fiber
• Connection Type: LC Connector
• Maximum Transfer Distance: 40 km (24.8 mi)
• MTBF: 3,736,187 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.