what is the difference between fibre channel and ethernet?
Fibre Channel is more reliable than Ethernet in terms of lossless protocol. Fibre Channel SFP can provide in-order and lossless delivery of raw block data while Ethernet SFP can't. Transmission Speed of Fibre Channel vs Ethernet SFP: Fibre channel supports a transmission speed of 1, 2, 4, 8, 16, 32, and 128 Gbps.