Dell PowerEdge XL 5133-4 Dell PowerEdge M I/O Aggregator Getting Started Guide - Page 9

FlexIOTM Modules with Uplink Ports On the Aggregator, FlexIO plug-in modules (Figure 1-2) operate only as uplinks; stacking is not supported. The following modules are supported in the two expansion slots: • 4-Port 10-Gigabit Ethernet module using SFP+ optics or direct-attach cables (1m, 3m, or 5m DAC) 4-Port 10GBASE-T module using RJ-45 connector (copper) cables NOTE: Only one 4-Port 10GBASE-T module is supported in an Aggregator. NOTE: The 10M speed is not supported on the 4-Port 10GBASE-T module. Only 100M, 1G, and 10G speeds are supported. • 2-Port 40-Gigabit Ethernet QSFP+ (SR or direct attach only) module only for 10GbE SFP+ connections using 4x10GbE breakout cables. Figure 1-2. I/O Aggregator: FlexIO Modules 2-Port 40GbE QSFP+ Module 4-Port 10GbE SFP+ Module 4-Port 10GBASE-T Module (100Mb/1GbE/10GbE) Hardware Overview 9