Dell W26C Setup And Specifications

Table 7. External ports (continued)
Description Values
Video port
● One DP++ 1.4a/HDCP 2.3 port (rear)
● One HDMI-IN—HDMI 1.4 port (rear)
● One HDMI-OUT—HDMI 2.0 port (rear)
Media-card reader
One SD 4.0 card slot (side)
Power-adapter port
Not supported
Security-cable slot
One Kensington security-cable slot
Internal slots
The following table lists the internal slots of your OptiPlex 7490 All-in-One.
Table 8. Internal slots
Description Values
M.2
● One M.2 2230 slot for Wi-Fi and Bluetooth card
● Two M.2 2230/2280 slots for solid-state drive/Intel
Optane
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
000144170 at www.dell.com/support.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex 7490 All-in-One.
Table 9. Ethernet specifications
Description Values
Model number
Intel i219LM
Transfer rate
10/100/1000 Mbps
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
Description Option one Option two
Model number
Intel Wi-Fi 6 AX201 Qualcomm QCA61x4a
Transfer rate
Up to 2400 Mbps Up to 867 Mbps
Frequency bands supported
2.4 GHz/5 GHz 2.4 GHz/5 GHz
Wireless standards
● Wi-Fi 802.11 a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 802.11 a/b/g
● Wi-Fi 4 (WiFi 802.11n)
Specifications of OptiPlex 7490 All-in-One 25

Dell W26C Specifications

General

Brand	Dell
Model	W26C
Category	Desktop
Language	English