External Ports; Internal Slots; Wireless Module - Dell Precision 5770 Technical Manualbook

External ports

The following table lists the external ports on your Precision 5770.
Table 6. External ports
Description
USB ports
Audio port
Video port/ports
Media-card reader
Power-adapter port
Security-cable slot

Internal slots

The following table lists the internal slots of your Precision 5770.
Table 7. Internal slots
Description
M.2

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module supported on your Precision 5770.
Table 8. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
12 Specifications of Precision 5770
Values
● Four Thunderbolt 4 (USB Type-C) with DisplayPort Alt
Mode and Power Delivery
One universal audio jack
Via Thunderbolt 4 (USB Type-C) ports
One SD 4.0 card slot
USB Type-C
One Wedge-shaped lock slot
Values
● Two M.2 2230/2280 slot 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.
Values
Intel Wi-Fi 6 AX211 (onboard)
Up to 2400 Mbps
2.4 GHz/5 GHz
● Wi-Fi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP