IBM® offers the Broadcom 10 GbE SFP+ network adapter family that is based on the Broadcom BCM57811S and BCM57810S controllers for IBM System x® servers. These adapters use Broadcom's controller technology, which provides outstanding performance, efficiency, and scalability for the enterprise data center. The adapters connect to SFP+ Multimode Fiber SR optical modules and direct-attach copper (DAC) cables.