Netgear 8-port 1G/10GBASE-X (fiber SFP+) - For Data Networking, Optical NetworkOptical Fiber10 Gigabit Ethernet, Gigabit Ethernet - 10GBase-X - 8 x Expansion Slots - SFP+

Expansion Module with data networking application/usage for maximum dependability and convenience With 10GBase-X technology, enjoy up to 10Gbps data transfer rate over supported network cable Up to 10x faster than standard Ethernet connection and provides high-performance Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components Expansion Module is the single answer to all your desired and specified application execution and expansion needs