Reference Guide
Table Of Contents
- Dell Latitude 7290 7390 7490 Technical Guidebook
- Contents
- Product View and Technical Specifications for Latitude 7290
- Product View and Technical Specifications for Latitude 7390
- Product View and Technical Specifications for Latitude 7490
- Marketing System Configurations
- Engineering specifications
- Storage options
- Ports and Connectors
- Camera specifications
- Wireless communications
- WLAN — Miracast Support Matrix
- Wireless communications Mobile Broadband
- Wired communications
- Hardware and Software Security
- Security Option Fingerprint Reader
- Security Option Dell ControlVault 2.0
- Security Option Contacted Smartcard Reader
- Security Option Contactless Smartcard Reader
- Integrated graphics controller
- Display specifications for Latitude 7290
- Display specifications for Latitude 7390
- Display specifications for Latitude 7490
- Monitor support
- Battery specifications
- Keyboard
- Hot Key combinations
- Touchpad
- Power Adapters
- Operating conditions
- Getting help
Table 34. Qualcomm Snapdragon X7 LTE-A (DW5811e)for AT&T, Verizon and Sprint, US
(DAO) (continued)
Carrier Verizon AT&T Sprint
LTE/WWAN Antenna Main (Tx/Rx) +Aux (Rx/
GNSS)
Main (Tx/Rx) +Aux (Rx/
GNSS)
Main (Tx/Rx) +Aux (Rx/
GNSS)
Operating System Support
Windows 8.1, 32/64 bits
Windows 7, 32/64 bits
Windows 10, 32/64 bits
Windows 8.1, 32/64 bits
Windows 7, 32/64 bits
Windows 10, 32/64 bits
Windows 8.1, 32/64 bits
Windows 7, 32/64 bits
Windows 10, 32/64 bits
Host Interface
Supported both
USB 3.1 Gen 1/ USB 2.0
Supported both
USB 3.1 Gen 1/ USB 2.0
Supported both
USB 3.1 Gen 1/ USB 2.0
Table 35. DW5811e Snapdragon X7 HSPA (Indonesia)
Carrier Generic Indonesia
Network HSPA+
Host interface USB 3.0/ USB 2.0 USB 3.0/ USB 2.0
Speed (Downlink) < 42 Mbps < 42 Mbps
Speed (Uplink) < 5.76 Mbps < 5.76 Mbps
Fallback Network N\A N\A
Fallback Speed (Downlink) N\A N\A
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 7, 32/64 bits
Windows 10, 32/64 bits
Windows 8.1, 32/64 bits
Windows 7, 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)
Table 36. Qualcomm Snapdragon X7 LTE-A (DW5816E) (Japan/ANZ/China/India/South Korea/Taiwan)
Carrier Docomo KDDI Softbank Telstra Generic
Network LTE CAT6 LTE CAT6 LTE CAT6 LTE CAT6 LTE CAT6
Speed (Downlink) < 300 Mbps < 300 Mbps < 300 Mbps < 300 Mbps < 300 Mbps
Speed (Uplink) < 50 Mbps < 50 Mbps < 50 Mbps < 50 Mbps < 50 Mbps
Fallback Network HSPA+ NA HSPA+ HSPA+ HSPA+
Fallback Speed
(Downlink)
HSPA+ 42 Mbps NA HSPA+ 42 Mbps HSPA+ 42 Mbps HSPA+ 42 Mbps
Frequency Bands
LTE Band
1,3,19,21,28
UMTS Band 1, 9, 19
LTE Band 1,18,28,41
LTE Band 1,8,41
UMTS band 1,8
LTE Band 1,3,7,8,
28
UMTS Band 1, 5
LTE Band 1,3,5,7,8,
18,19,21,28,38,39,4
0,41
UMTS Band
1,5,6,8,9,19 TD-
SCDMA Band 39
Engineering specifications 35