The ExtremeSwitching X440-G2-24x-10GE4 switch ports and slots include:
Four unpopulated rear panel 1GBASE-X SFP+ ports that can be used as either 1Gb ports or 10Gb ports, where the 10Gb configuration requires an upgrade through additional licensing..
Alternately, you can convert two of the ports to stacking ports using the enable stacking-support command. Doing so would provide you with the option of two 1Gb ports and two stack ports or two 10Gb ports and two stack ports. In the latter configuration, an additional license would be required for the 10Gb non-stacking ports.
| 1 = Stack number indicator | 4 = 1GBASE-X SFP ports |
| 2 = Console port/Ethernet management port | 5 = 10/100/1000BASE-T combination ports |
| 3 = USB port (active with ExtremeXOS version 22.2 or later) |
| 1 = Grounding lug | 3 = Redundant power input |
| 2 = SFP Ports upgradeable to 10GBASE-X | 4 = AC power input socket |