Wireless Module; Audio - Dell Inspiron 3780 Setup And Specifications

Wireless module

Table 8. Wireless module specifications
Description
Qualcomm QCA9565
Model number
(DW1707)
Up to 150 Mbps
Transfer rate
Dual band 2.4 GHz
Frequency bands
supported
WiFi 802.11b/g/n
Wireless standards
Encryption
•
•
•
Bluetooth 4.0
Bluetooth

Audio

Table 9. Audio specifications
Description
Controller
Stereo conversion
Internal interface
External interface
Speakers
Internal speaker amplifier
External volume controls
Speaker output:
Average
Peak
Subwoofer output
Microphone
14 Specifications of Inspiron 3780
Qualcomm QCA9377
(DW1810)
Up to 433 Mbps
Dual band 2.4 GHz/5
GHz
WiFi
802.11a/b/g/n/ac
64-bit/128-bit • 64-bit/128-bit
WEP WEP
AES-CCMP • AES-CCMP
TKIP • TKIP
Bluetooth 4.2
Values
Qualcomm Intel 9462
QCA61x4A (DW1820)
Up to 867 Mbps Up to 433 Mbps
Dual band 2.4 GHz/5 Dual band 2.4 GHz/5
GHz GHz
WiFi WiFi
802.11a/b/g/n/ac 802.11a/b/g/n/ac
• 64-bit/128-bit • 64-bit/128-bit
WEP WEP
• AES-CCMP • AES-CCMP
• TKIP • TKIP
Bluetooth 4.2 Bluetooth 4.2
Values
Realtek ALC3204
Supported
High-definition audio
Headset combo jack (stereo headphones/microphone-in)
Two
Supported
Keyboard shortcuts
2 W
2.5 W
Not supported
Supported
Intel 9560
Up to 867 Mbps
Dual band 2.4 GHz/5
GHz
WiFi
802.11a/b/g/n/ac
• 64-bit/128-bit
WEP
• AES-CCMP
• TKIP
Bluetooth 5.0