Table 7. Internal ports and connectors
Internal:
M.2
•
One M.2 2230 slot for WLAN
•
One M.2 2280/2230/2242 slot for Solid-State Drive (SSD)/
Intel Optane
•
One M.2 2280 slot for PCIe SSD
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
Intel 9560
Transfer rate
Up to 867 Mbps
Up to 1730 Mbps
Frequency bands supported
2.4 GHz/5 GHz
2.4 GHz/5 GHz
Wireless standards
•
Wi-Fi 802.11 a/b/g
•
Wi-Fi 4 (Wi-Fi 802.11n)
•
Wi-Fi 5 (Wi-Fi 802.11ac)
•
Wi-Fi 802.11 a/b/g
•
Wi-Fi 4 (Wi-Fi 802.11n)
•
Wi-Fi 5 (Wi-Fi 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
Audio
Table 9. Audio specifications
Description
Values
Controller
Realtek ALC3254
Stereo conversion
Supported
Internal interface
Intel HDA
External interface
Headset Combo Connector
Speakers
Two
Internal speaker amplifier
Supported (Audio codec built-in amplifier)
External volume controls
Keyboard shortcut controls
Speaker output:
Average
2 W
Specifications of Inspiron 7590
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