StarTech Cisco QSFP-40G-SR4 Compatible QSFP+ Transceiver Module – 40GBASE-SR4 for Fast Ethernet over Multimode Fiber

StarTech Cisco QSFP-40G-SR4 Compatible QSFP+ Module - 40GBASE-SR4 - 40GE Gigabit Ethernet 40GbE Multimode Fiber MMF Optic Transceiver

The StarTech.com QSFP40GSR4ST is a high-performance, Cisco-compatible QSFP+ transceiver designed to deliver reliable 40 Gigabit Ethernet connectivity over multimode fiber optic cables. Engineered for seamless integration with Cisco switches and routers such as the C9300, C3850, ASR1000, and ASR9000 series, this module supports 40GBASE-SR4 standards, enabling data transfer rates up to 40 Gbps. With a maximum reach of 150 meters (492 feet), it is ideal for data centers and high-speed network environments requiring fast, dependable connections. Its MPO connector and 850nm wavelength facilitate efficient multi-wavelength data transmission, ensuring minimal signal loss and high bandwidth capacity for demanding applications. The module features a hot-swappable design, allowing for quick upgrades or replacements without disrupting network operations, thereby increasing productivity and minimizing downtime. Built with environmentally friendly principles and compliance with the Waste Electrical and Electronic Equipment Directive (WEEE), this transceiver is constructed in China by StarTech.com, a trusted provider of network solutions. Backed by a lifetime warranty, this transceiver ensures long-term, dependable performance. It supports digital diagnostics monitoring (DDM), providing real-time insights into device status and health, which simplifies maintenance and troubleshooting. Whether deploying new fiber optic infrastructure or expanding existing networks, the QSFP40GSR4ST offers a versatile, high-speed solution for modern network demands, combining durability, efficiency, and ease of use in a compact form factor.

Features:

• QSFP+ offers better usage with maximum efficiency and convenience

• With 40GBase-SR4 technology, enjoy up to 40Gbps data transfer rate over optical fiber cable

• 40 Gigabit Ethernet for efficient data transfer and fast connectivity

• Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances

• With its thicker diameter to carry the light of multiple wavelengths, multi-mode fiber optic cable supports the high bandwidth to carry more information with greater fidelity

• Hot-pluggable form factor allows hassle-free and easy usage with increased efficiency

• QSFP+ with data networking application/usage for maximum productivity and usability