Description
Values
Docking port
Not supported
Power adapter port
One 4.5 mm x 2.9 mm (DC-in)
Security
One security-cable slot (wedge-shaped)
Table 10. Internal ports and connectors
Description
Values
Internal:
M.2
•
One M.2 2230 slot for WiFi and Bluetooth combo card
•
One M.2 2280 slot for solid-state drive/Intel Optane memory
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
Communications
Ethernet
Table 11. Ethernet specifications
Description
Values
Model number
Ethernet controller integrated to the system board
Transfer rate
10/100 Mbps
Wireless module
Table 12. Wireless module specifications
Description
Values
Model number
Qualcomm QCA9565
(DW1707)
Qualcomm QCA9377
(DW1810)
Qualcomm
QCA61x4A
(DW1820)
Intel Wireless-AC
9462
Intel Wireless-AC
9560
Transfer rate
Up to 150 Mbps
Up to 433 Mbps
Up to 867 Mbps
Up to 433 Mbps
Up to 867 Mbps
Frequency bands
supported
2.4 GHz
2.4 GHz/5 GHz
2.4 GHz/5 GHz
2.4 GHz/5 GHz
2.4 GHz/5 GHz
Wireless standards
WiFi 802.11b/g/n
•
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)
•
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
•
64-bit/128-bit
WEP
•
AES-CCMP
•
TKIP
•
64-bit/128-bit
WEP
•
AES-CCMP
•
TKIP
•
64-bit/128-bit
WEP
•
AES-CCMP
•
TKIP
Bluetooth
Bluetooth 4.0
Bluetooth 4.2
Bluetooth 4.2
Bluetooth 5.0
Bluetooth 5.0
Specifications of Inspiron 3590
13