Dell Latitude 3550 - Chapter 3: Specifications of Latitude 3550; Processor, Memory, and Storage

Table 9. WWAN module specifications(continued)
Description Values
Temperature
● Normal operating temperature: -10 °C to +55 °C
● Extended operating temperature: -30 °C to +75 °C
● Storage Temperature: -40 °C to +85 °C
Antenna connector
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
search in the Knowledge Base Resource at www.dell.com/support.
Audio
The following table lists the audio specifications of your Latitude 3550.
Table 10. Audio specifications
Description Values
Audio controller
Realtek ALC3204
Stereo conversion
Supported with Waves MaxxAudio Pro
Internal audio interface
High definition audio interface
External audio interface
One universal audio port
Number of speakers
Two
Internal-speaker amplifier
Supported (audio codec integrated)
External volume controls
Supported
Speaker output:
Average speaker output
2 W x 2 = 4 W
Peak speaker output
2.5 W x 2 = 5 W
Subwoofer output
Not supported
Microphone
Digital-array microphone
Storage
This section lists the storage options on your Latitude 3550.
One M.2 2230 solid-state drive
Table 11.
Storage specifications
Storage type Interface type Capacity
M.2 2230 Class 25 QLC SSD PCIe NVMe Gen4 Up to 1 TB
M.2 2230 Class 35 TLC SSD PCIe NVMe Gen4 Up to 1 TB
14 Specifications of Latitude 3550