Supermicro SBM-XEM-002M 10-Gigabit PassThru Module
Internal Ports Fourteen 10-Gbps downlink XAUI ports
External Uplink Ports Fourteen SFP+ uplink ports
fixed at 10Gbps (no auto-negotiation)
Type Ethernet pass-through module
Connections 10GBASE-SR, 10GBASE-LRM, 10GBASE-ER, 10GBASE-LR, Twinax