Dell Latitude 7490 - HDMI 1.4

Power Consumption (maximum) 4.1 W
Monitor support
Table 61. Monitor support
Docked Dell Dock Dell Thunderbolt Dock
Maximum Number of Displays=3
Two external monitors + LCD
• LCD (HD/FHD) supported with
Universal cable
• VGA max. 1920*1200 @ 60Hz
• DVI max. 1920*1200@60Hz
• DP max. 3840*2160 @ 60Hz
• USb Type-C (max. 3840*2160 @
60Hz)
Maximum Number of Displays=3
Three from system and dock ports
• VGA
• DisplayPort (max. 3840*2160 @ 30Hz)
• HDMI 1.4 (max. 3840*2160 @ 30Hz) supported
with Universal cable
Maximum Number of Displays=3
Three from system and dock ports
• VGA
• DisplayPort
• mini DipslayPort
• HDMI 1.4 (max. 3840*2160 @
30Hz) supported with Universal
cable
• USB Type-C (max. 3840*2160 @
60Hz)
Battery specications
This topics lists out the detailed battery specications. Battery is a FRU and is beneath the back cover.
Table 62. Battery
specications
42 WHr
ExpressCharge
Capable (3-cell)
(prismatic)
60 WHr
ExpressCharge
Capable (4-cell)
(polymer)
60 WHr Long Life Cycle battery (4-
cell) (polymer)
Battery Type Li-ion Li-ion Li-ion
System Compatibility 12/14 U UMA 12/14 U UMA 12/14 U UMA
Dimension 200.5mm (7.89") 238mm (9.37") 238mm (9.37")
Length 95.9mm ( 3.78") 95.9mm ( 3.78") 95.9mm ( 3.78")
Width 5.70mm ( 0.22") 5.70mm ( 0.22") 5.70mm ( 0.22")
Height 185.00 g (0.41lb) 270.00 g (0.6lb) 270.00 g (0.6lb)
Weight 11.4VDC 7.6VDC 7.6VDC
Voltage 3.68Ahr 7.89Ahr 7.89Ahr
Typical Amp-hour capacity 42Whr 60Whr 60Whr
Typical Watt-hour capacity battery operating time varies depending on operating conditions and can be signicantly
reduced under certain power-intensive conditions.
Operating time
NOTE: Battery operating time varies
depending on operating conditions and
can be signicantly reduced under
certain power-intensive conditions.
Temperature range:
Operating
Charge: 0 °C to 50 °C, 32 °F to 158 °F
Discharge: 0 °C to 70 °C, 32 °F to 122 °F
50 Engineering specications