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 32. Active Steering Antennas (continued)
Attribute Specification
Enhanced performance Up to 40% improved data transmission when compared
to non-ASA enabled mode. Varies depending on network,
environment, signal conditions, traffic loading and type.
Operating Systems Windows 10 64-bit and Linux
WLAN — Miracast Support Matrix
Table 33. WLAN-MiracastSupport matrix
WLAN Card Operating system Miracast support
● Qualcomm QCA61x4A 802.11ac Dual
Band (2x2) Wireless Adapter +
Bluetooth 4.1 Wireless Card
● Intel Dual-Band Wireless-AC 8265
Wi-Fi Wireless Card (No BT) (2x2)
● Intel Dual-Band Wireless-AC
8265 Wi-Fi + BT 4.2 Wireless Card
(2x2)
● Qualcomm QCA6174A Extended
Range 802.11ac MU-MIMO Dual Band
(2x2) Wi-Fi + Bluetooth 4.1 LE M.2
Wireless Card
Windows 10 64-bit Native support
● Qualcomm QCA61x4A 802.11ac Dual
Band (2x2) Wireless Adapter +
Bluetooth 4.1 Wireless Card
● Intel Dual-Band Wireless-AC 8265
Wi-Fi Wireless Card (No BT) (2x2)
● Intel Dual-Band Wireless-AC
8265 Wi-Fi + BT 4.2 Wireless Card
(2x2)
● Qualcomm QCA6174A Extended
Range 802.11ac MU-MIMO Dual Band
(2x2) Wi-Fi + Bluetooth 4.1 LE M.2
Wireless Card
Ubuntu 6.0 No support
Wireless communications Mobile Broadband
Table 34. Qualcomm Snapdragon X7 LTE-A (DW5811e)for AT&T, Verizon and Sprint, US (DAO)
Carrier Verizon AT&T Sprint
Network LTE CAT6 LTE CAT6 LTE CAT6
Speed (Downlink) < 300 Mbps < 300 Mbps < 300 Mbps
Speed (Uplink) < 50 Mbps < 50 Mbps < 50 Mbps
Fallback Network NA HSPA+ NA
Fallback Speed
(Downlink)
NA HSPA+ 42 Mbps NA
Frequency Bands Band 4, 13 LTE
Band 13 LTE Band 2, 4, 5, 17
and 7
Band 25, 26, 41 LTE
34 Engineering specifications










