External ports
The following table lists the external ports on your Precision 5770.
Table 6. External ports
Description Values
USB ports
● Four Thunderbolt 4 (USB Type-C) with DisplayPort Alt
Mode and Power Delivery
Audio port
One universal audio jack
Video port/ports
Via Thunderbolt 4 (USB Type-C) ports
Media-card reader
One SD 4.0 card slot
Power-adapter port
USB Type-C
Security-cable slot
One Wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Precision 5770.
Table 7. Internal slots
Description Values
M.2
● 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.
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module supported on your Precision 5770.
Table 8. Wireless module specifications
Description Values
Model number
Intel Wi-Fi 6 AX211 (onboard)
Transfer rate
Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz
Wireless standards
● Wi-Fi 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
12 Specifications of Precision 5770
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