Dell Latitude 3490 - Ports and Connectors

Table 10. Qualcomm Snapdragon X7 HSPA+ (DW5811e) for China and Indonesia regions
Carrier Generic China / Indonesia
Network HSPA+ HSPA+
Speed (Downlink) < 100 Mbps < 100 Mbps
Speed (Uplink) < 50 Mbps < 50 Mbps
Fallback Network HSPA+ HSPA+
Fallback Speed
(Downlink)
HSPA+ 42 Mbps HSPA+ 42 Mbps
Frequency Bands Band 1, 2, 3, 4, 5, 8, HSPA+ Band 1, 2, 3, 4, 5, 8, HSPA+
SIM Yes Yes
LTE/WWAN Antenna Main (Tx/Rx) +Aux (Rx/GNSS) Main (Tx/Rx) +Aux (Rx/GNSS)
Operating System Support
Windows 8.1, 32/64 bits
Windows 10, 32/64 bits
Windows 8.1, 32/64 bits
Windows 10, 32/64 bits
GNSS Supports both autonomous GNSS (GPS
+ GLONASS) and assisted GNSS (A-
GNSS)
Supports both autonomous GNSS (GPS
+ GLONASS) and assisted GNSS (A-
GNSS)
Host Interface USB 3.1 Gen 1/USB 2.0 USB 3.1 Gen 1/USB 2.0
Ports and Connectors
Table 11. Ports and Connectors
Feature Specifications
USB
USB Type-C with display port and power delivery
Modem NA
Audio Two channel high definition audio
Waves MaxxAudio Pro
Stereo conversion: 24-bit (analog-to-digital and digital-to-
analog)
Internal Interface - high-definition audio codec.
External Interface - microphone-in and stereo headphones/
speakers universal connector
Speakers:Power / Peak Power: 2X2Wrms/2X2.5Wpeak,
Internal speaker amplifier: 2 watt per channel, Internal
microphone: digital microphone dual microphone with camera)
No volume control buttons, only support hot-key keyboard
button
Expansion
SD 3.0 Memory card reader
Express Card NA
66 Technical specifications