Brocade 57-1000012-01 Duplex SFP+. Brocade's 10GBASE-SR/SW Ethernet transceiver is rated for distances up to 500m with a maximum bandwidth of 8Gbps. The 57-1000012-01 SFP+ operates at a wavelength of 850nm.
Brocade 8Gb Short Wavelength Optical Transceiver - 8 Gbit/sec, up to 500 m connectivity. Brocade 8 Gbit/sec SWL SFPs are hot-swappable, low-voltage (3.3 V) digital diagnostic optical transceivers that support high-speed serial links over multimode optical fiber at signaling rates up to 8.5 Gbit/sec.