Quick Start Guide

Internal slots
The following table lists the internal slots of your XPS 15 9520.
Table 6. Internal slots
Description Values
M.2
Two M.2 2230/2280 slots for solid-state drive
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.
External ports
The following table lists the external ports on your XPS 15 9520.
Table 7. External ports
Description Values
USB ports
● One USB 3.2 Gen 2 (Type-C) port with DisplayPort
● Two Thunderbolt 4 (USB4) Type-C ports with Power
Delivery
NOTE: Connect the power adapter (USB Type-C) to one
of the three USB Type-C ports.
Audio port
One headset (headphone and microphone combo) port
Video port
USB Type-C port with DisplayPort Alt mode and Thunderbolt
4
Media-card reader
One SD-card slot
Docking port
Not supported
Power-adapter port
DC-IN through one of the three USB Type-C ports
Security
1 wedge-shaped lock slot
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module supported on your XPS 15 9520.
Table 8. Wireless module specifications
Description Values
Model number
Intel Killer 1675 (AX211)
Transfer rate
Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
12 Specifications of XPS 15 9520