External ports
The following table lists the external ports on your Inspiron 15 3530.
Table 7. External ports
Description Values
USB ports
● Two USB 3.2 Gen 1 ports
● One USB 2.0 port
Audio port
One universal audio port
Video port/ports
One HDMI 1.4 port
Media-card reader
One SD-card slot
Power-adapter port
One DC-in port (4.50 mm standard plug)
Security-cable slot
Not supported
Internal slots
The following table lists the internal slots of your Inspiron 15 3530.
Table 8. Internal slots
Description Values
M.2
● One M.2 2230/2280 slot for solid-state drive
● One M.2 2230 slot for WLAN, Wi-Fi/Bluetooth
NOTE: To learn more about the features of different
types of M.2 cards, search in the Knowledge Base
Resource at www.dell.com/support.
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Inspiron 15 3530.
Table 9. Wireless module specifications
Description Option one Option two
Model number
Realtek RTL8821CE Realtek RTL8852BE
Transfer rate
Up to 433 Mbps Up to 1201 Mbps
Frequency bands supported
2.40 GHz/5 GHz 2.40 GHz/5 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
16 Specifications of Inspiron 15 3530