The Broadcom HSMH-C191 is a fiber optic transceiver module designed for use in data centers, storage and server networks. It is designed to increase efficiency and performance of storage backbones, Ethernet switching, and storage and server networks by providing an efficient and cost-effective means of sending and receiving data over fiber. This optical transceiver module supports high-speed data rates up to 8.5 Gb/s and uses an optical interface based on the industry-standard Small Form-factor Pluggable (SFP) interface. It is also compliant with the SFF-8431, SFF-8432, SFF-8472, SFF-8631 and SFF-8635 industry standards. Additionally, it is Hot Plug compliant, providing backward compatibility with existing systems.