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Table 11. WWAN module specifications (continued)
Description
Option one
Option two
Global Navigation Satellite System
(GNSS)
Supports GPS, BDS, and GLONASS
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
.
Audio
The following table lists the audio specifications of your Latitude 5531.
Table 12. Audio specifications
Description
Values
Audio controller
Realtek ALC3204 with Waves MaxxAudio Pro
Stereo conversion
24-bit Digital-to-Analog (DAC) and Analog-to-Digital (ADC)
Internal audio interface
High definition audio interface
External audio interface
Universal audio jack
Number of speakers
Two
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
Storage
This section lists the storage options on your Latitude 5531.
Table 13. Storage matrix
Storage
Single M.2
socket
2
nd
M.2 socket
1
st
2.5-inch hard drive
M.2 SSD Boot
Yes
No
No
M.2 SDD Boot
2.5-inch hard drive
Yes
No
Yes
M.2 SSD Boot
SSD
Yes
Yes
No
M.2 SSD Boot
SSD
Yes
Yes
Not applicable
M.2 SSD Boot
SSD
RAID0 or RAID1 RAID0 or RAID1
No
M.2 SSD Boot
SSD
RAID0 or RAID1 RAID0 or RAID1
Not applicable
Specifications of Latitude 5531
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