Dell OptiPlex 7490 - External ports; Internal slots; Ethernet and Wireless specifications

Internal slots
The following table lists the internal slots of your OptiPlex 7490 All-in-One.
Table 8. Internal slots
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex 7490 All-in-One.
Table 9. Ethernet specifications
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your OptiPlex 7490 All-in-
One.
Table 10. Wireless module specifications