Dell Kit SFP+ transceiver module 10 GigE 10GBase SR up to 300 m 850 nm for Networking N2128, N3024, N3048, N3132, X1052, PowerEdge R440, R540, R640, R740, T440, T640

Zoro Tools

DELL 407-BBOU. Maximum data transfer rate: 10000 Mbit/s, Interface type: SFP+, Fiber optic connector: SFP+

Amazon

Plug-in module form factor Cabling Type: 10G Base-SR Data Transfer Rate: 10 GBPS