The 747698-B21-ST is a HP 747698-B21 compatible fiber transceiver module that has been designed, programmed and tested to work with HP brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-SR4 compliant networks, with a maximum distance of up to 400 m (1312 ft.). Technical Specifications: Wavelength: 850nm Maximum Data Transfer Rate: 40 Gbps Type: Multi Mode Fiber Connection Type: MPO Connector Maximum Transfer Distance: 400 m (1312 ft.) MTBF: 244,610,583 hours Power Consumption: Low power consumption Digital Diagnostics Monitoring (DDM): Yes This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com SFPs All StarTech.com SFP & QSFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of QSFP+ modules and direct-attach QSFP+ cables, providing the convenience and reliability you need to ensure dependable network performance.

• QSFP+optimizes and supports core computer functionalities, ensuring peak productivity
• With 40GBase-SR4 technology, experience quick data transfer rates of up to 40Gbps over optical fiber cable, ensuring seamless and reliable connectivity for all your network needs
• 40 Gigabit Ethernet technology enables high-speed data transfer at 40 Gbps, ensuring efficient and reliable connectivity for demanding network applications
• Optical fiber cable compatibility ensures long-distance connectivity and provides high-speed data transmission rates between servers and network components
• Ideal for short-distance applications, multi-mode fiber optic efficiently carries data and transmits audio/video within a building
• Hot-swappable form factorenhances reliability and dependability
• QSFP+withoptical networkapplication/usage ensures reliability, maximum efficiency and robust performance