SFP network transceiver module is ideal for large-scale deployments or installations on multiple devices, this bulk pack of HP compatible gigabit fiber SFPs. The StarTech J4858C10PKST SFP (mini-GBIC) transceiver module supports half/full duplex multi mode fiber optic network connectivity. The transceiver module transfers the data over MMF at 1.25-Gbps speed, with a maximum reach up to 550 m at a wavelength of 850 nm using LC connector. This hot pluggable transceiver module provides highly reliable and cost-effective GbE network connections for 1000Base-SX networks and supports digital diagnostic monitoring. 100% compatibility with HP J4858C guaranteed. StarTech SFP modules are backed by a lifetime warranty. Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards. Low power consumption of less than 1 W. Hot-swappable with fiber-optic modules.