The ExtremeSwitching X620-16t switch ports and slots include:
- 12 front panel ports of 100Mb/1 Gb/10GBASE-T with EEE.
- Four front panel ports of 100Mb/1 Gb/10GBASE-T with EEE, shared with four front panel SFP+ ports of 1 Gb/10GBASE-X (with LRM support).
- Serial console port implemented as an RJ45 connector used to connect a terminal and perform local management.
- Ethernet management port (10/100/1000BASE-T).
- One front panel USB 2.0 port, operational on switches running ExtremeXOS version 22.2 or later.
- One rear slot for fan module with front-to-back or back-to-front airflow.
- Rear dual PSU power slots with front-to-back or back-to-front airflow. One power supply included.
ExtremeSwitching X620-16t Front Panel
![](https://documentation.extremenetworks.com/extremeswitching/GUID-E6D925A3-9787-486F-895E-0B7B0409D0CF-low.png)
1 = Stack number indicator | 4 = 100Mb/1 Gb/10GBASE-T ports |
2 = Console port/Ethernet management port | 5 = 100Mb/1 Gb/10GBASE-T combo ports |
3 = USB port (active with ExtremeXOS version 22.2 or later) | 6 = 1 Gb/10GBASE-X SFP+ combo ports |
ExtremeSwitching X620-16t Rear Panel
![](https://documentation.extremenetworks.com/extremeswitching/GUID-76CC8B1E-BD93-452A-A8B7-DEF42BF72660-low.png)
1 = Grounding lug | 3 = AC power supplies |
2 = Fan module |