Dell 5000 Series, Setup And Specifications

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WWAN module
The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 5521.
Table 10. WWAN module specifications
Description Values
Model number
Intel 7360 (DW5820e)
Transfer rate
Up to 450 Mbps DL/50 Mbps UL (Cat 9)
Frequency bands supported
(1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 26, 28, 29, 30,
38, 39, 40, 41, 66), HSPA+ (1, 2, 4, 5, 8)
Wireless standards
● LTE Category 16
● UMTS/HSPA+
Encryption
Not supported
Global Navigation Satellite System (GNSS)
Supports GPS, BDS, and GLONASS
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
see the knowledge base article 000143678 at www.dell.com/support .
Audio
The following table lists the audio specifications of your Latitude 5521.
Table 11. Audio specifications
Description Values
Audio controller
Realtek ALC3204 with Waves MaxxAudio Pro
Stereo conversion
24-bit DAC (Digital-to-Analog) and ADC (Analog-to-Digital)
Internal audio interface
Intel HDA (high-definition audio)
External audio interface
Universal audio jack
Number of speakers
2
Internal-speaker amplifier
Supported (audio codec integrated)
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
Not supported
Microphone
Dual-array microphones
Specifications of Latitude 5521 15