HP J4858C SFP 1Gb Gigabit 1000BASE-SX 850nm MMF Transceiver Module
HP J4858C – NW Remarketing Inc
StarTech.com HP J4858C Compatible SFP Module 1000BASE SX Fiber Optical SFP Transceiver Lifetime Warranty 1 Gbps Maximum Transfer Distance 550 m 1804 ft 10pk 100 compatibility with HP J4858C guaranteed StarTech.com lifetime