100% compatibility with HP J8177C guaranteed Maximum transfer distance of 100m (328 ft.) SFP (Mini-GBIC) meets or exceeds OEM specifications SFP transceiver module complies with MSA industry standards 1000BASE-T copper transceiver has low power consumption: < 1.3W Hot-swappable with other copper modules Copper connector DDM: No MTBF: 4,655,371 hours Max. Data Transfer Rate: 1000 Mbps 10 Pack