Built for reliable network performance This Gigabit RJ45 SFP is manufactured by Star Tech. com to meet or exceed OEM specifications and comply with the industry\'s MSA (Multi-Source Agreement) standards. Committed to the highest standards of quality, Star Tech. com provides an extensive range of networking products including copper and fiber network cards, fiber media converters, Ethernet switches and wireless products. Fully compatible with HP and other major brands This Gigabit Copper SFP is engineered to the highest quality standards and is 100% HP compatible, equivalent to the HP J8177C SFP transceiver. The Star Tech. com transceiver is configured and fully tested to ensure it works seamlessly with HP or other major brands of networking equipment. You can be assured that the use of Star Tech. com SFP products should not affect the warranty protection of your networking equipment. Convenient and scalable Delivering both convenience and scalability, this SFP is fully hot-pluggable, which enables you to install it without interrupting network traffic or having to reboot your equipment. It provides a versatile and convenient solution that\'s compatible with a wide range of multi- and single-port Gigabit Ethernet networking devices. Ideal for use in HP switches, routers and other networking equipment, the SFP provides dependable performance, enabling you to expand your network to remote segments cost-effectively. The SFP supports autonegotiation, a maximum distance of up to 100 m (328 ft.), and maximum data rates of up to 1000Mbps.