HP 4Gb Short Wave B-series Fibre Channel 1 Pack SFP Transceiver AJ715A HP 4Gb Short Wave B-Series FC SFP 1 Pack Specifications: Product dimensions (W x D x H) 2.9 x 4.37 x6.18 in Weight ( Imperial ) 0.04 lb Weight ( Metric ) 0.02 kg Application/Usage Data Networking Interfaces/Ports 1 x Fiber Channel Interfaces/Ports Details 1 x Fiber Channel Connectivity Media Fiber Fiber Channel Data Transfer Rate 4 Gbps Gigabit Ethernet