The SFP10GBX10DS is a Dell EMC SFP-10G-BX10-D compatible downstream fiber SFP transceiver which pairs with StarTech.com's SFP10GBX10US. They are designed, programmed and tested to work with 10GBase-BX10 compatible Dell EMC switches and routers. The SFP+ transceiver module supports a maximum distance of up to 10 km (6.2 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: 10 km (6.2 mi) MTBF: 3,736,187 hours Power Consumption: < 1.3W 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. More from the Manufacturer

• SFP+provides enhanced usability with optimal efficiency and convenience
• With 10GBase-BX10-D technology, achieve fast data transfer rates of up to 10Gbps over optical fiber cable for exceptional network performance
• Enhance network performance with 10 Gigabit Ethernet connectivity, delivering ultra-fast data transfer and improved efficiency
• Optical fiber cable compatibility ensures long-distance connectivity and provides high-speed data transmission rates between servers and network components
• Single-mode fiber optic is an ideal solution for transmitting data at gigabit speeds over hundreds of miles with minimal integrity loss, featuring low attenuation and dispersion across the 1310 nm and 1550 nm wavelength range
• Hot-swappable form factorenhances reliability and dependability
• SFP+withdata networkingapplication/usage ensures maximum productivity and usability