This HP compatible Gigabit fiber SFP is engineered by Star Tech to deliver what you need most in your network connections reliability Built to exacting specifications & fully tested to ensure maximum performance you can install this high-quality fiber transceiver module into HP networking devices that support the J4858C transceiver module as well as other major brands of networking equipment This 1000 Base-SX SFP delivers Gigabit connectivity over multimode fiber cable with a range of up to 550 m (1804 ft) It provides a dependable & cost-effective way to add replace or upgrade the ports on your networking equipment & it&s backed by a lifetime warranty For large-scale requirements & maximum cost-savings this Gb E fiber SFP is also available in a 10-pack J4858C10PKST Built for reliable network performance This Gigabit SFP optical transceiver is manufactured by Star Tech to meet or exceed OEM specifications & comply with the industry’s MSA (Multi-Source Agreement) standards Committed to the highest standards of quality Star Tech provides an extensive range of networking products including copper & fiber network cards fiber media converters Ethernet switches & wireless products Fully compatible with HP & other major brands The multimode Gigabit SFP is engineered to the highest quality standards & is 100 HP compatible equivalent to the HP J4858C mini-GBIC The Star Tech SFP transceiver is configured & 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 SFP products should not affect the warranty protection of your networking equipment Convenient & scalable Delivering both convenience & scalability this fiber transceiver is fully hot-pluggable which enables you to install it without interrupting network traffic or having to reboot your equipment It provides a versatile & cost-effective solution that’s compatible with a multitude of Gigabit networking devices Ideal for use in HP switches routers & other networking equipment the SFP provides reliable performance allowing you to expand your network to remote segments cost-effectively The SFP supports multimode fiber cable with a maximum distance of 550 m or 1804 ft & maximum data rates of up to 125 Gbps This Gb E fiber SFP also supports Digital Diagnostics Monitoring (DDM) You can count on J4858CST for reliable performance backed by a lifetime warranty & free lifetime technical support