External:
•
USB 3.1 Gen 1 (Type-C) port/DisplayPort
Audio
One headset port
Video
One HDMI 2.0 port
Media card reader
One microSD-card slot
Docking port
Not supported
Power adapter port
4.5 mm x 2.9 mm
Security
Not supported
Table 7. Internal ports and connectors
Internal:
M.2
•
One M.2 slot for WiFi and Bluetooth combo card
•
One M.2 2230/2280 slot for solid-state drive/Intel Optane
storage
NOTE:
To learn more about the features of different types
of M.2 cards, see the knowledge base article
.
Communications
Wireless module
Table 8. Wireless module specifications
Description
Values
Model number
Qualcomm QCA61x4A (DW1820)
Intel 9560 (160MHz)
Transfer rate
Up to 867 Mbps
Up to 1.73 Gbps
Frequency bands supported
Dual band 2.4 GHz/5 GHz
Dual band 2.4 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)
Encryption
•
64-bit/128-bit WEP
•
AES-CCMP
•
TKIP
•
64-bit/128-bit WEP
•
AES-CCMP
•
TKIP
Bluetooth
Bluetooth 4.2
Bluetooth 5.0
Specifications of Inspiron 7590 2n1
15