Table 10. WWAN module specifications(continued)
Description Option one Option two
*Modem hardware supports but currently
d
isabled
Power supply
DC 3.135 V to 4.40 V, Typical 3.30 V DC 3.135 V to 3.63 V, Typical 3.3 V
SIM card
Supported through external SIM slot Supported through external SIM slot
eSIM with dual SIM (DSSA)
Supported
NOTE:
The availability of eSIM
functionality embedded on the module
is dependent on the region and specific
carrier requirements.
Supported
NOTE:
The availability of eSIM
functionality embedded on the module
is dependent on the region and
specific carrier requirements.
Antenna diversity
Supported Supported
Radio On/Off
Supported Supported
Wake on wireless
Supported Supported
Temperature
● Normal operating temperature: -10°C to
+
55°C
● Extended Operating temperature: -30°C
t
o +75°C
● Normal operating temperature: -10°C
t
o +55°C
● Extended Operating temperature:
-
30°C to +75°C
● Storage temperature: -40°C to +85°
Antenna connector
● WWAN main antenna x 1
● WWAN diversity antenna x 1
● WWAN main antenna x 1
● WWAN diversity antenna x 1
● 4x4 MIMO antenna x 2
NOTE:
For instructions on how to find your computer's International Mobile Equipment Identity (IMEI) number, search in
the Knowledge Base Resource at www.dell.com/support.
Audio
The following table lists the audio specifications of your Precision 3591.
Table 11. Audio specifications
Description Values
Audio controller
Realtek Waves, MaxxAudio 13.0
Stereo conversion
Supported
Internal audio interface
High definition audio interface
External audio interface
Universal Audio Jack/HDMI 2.1 TMDS port
Number of speakers
2
Internal-speaker amplifier
Not supported
External volume controls
Keyboard shortcut controls
Speaker output:
16 Specifications of Precision 3591
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