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Wireless module
Table 8. Wireless module specications
Description Values
Model number
Qualcomm QCA9565
(DW1707)
Qualcomm QCA9377
(DW1810)
Qualcomm
QCA61x4A (DW1820)
Intel 9462 Intel 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
Dual band 2.4 GHz Dual band 2.4 GHz/5
GHz
Dual band 2.4 GHz/5
GHz
Dual band 2.4 GHz/5
GHz
Dual band 2.4 GHz/5
GHz
Wireless standards
WiFi 802.11b/g/n WiFi
802.11a/b/g/n/ac
WiFi
802.11a/b/g/n/ac
WiFi
802.11a/b/g/n/ac
WiFi
802.11a/b/g/n/ac
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 4.2 Bluetooth 5.0
Audio
Table 9. Audio
specications
Description Values
Controller
Realtek ALC3204
Stereo conversion
Supported
Internal interface
High-denition audio
External interface
Headset combo jack (stereo headphones/microphone-in)
Speakers
Two
Internal speaker amplier
Supported (audio codec integrated)
External volume controls
Supported
Speaker output:
Average
2 W
Peak
2.5 W
Subwoofer output
Not supported
Microphone
Supported
14 Specications of Inspiron 3580
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