Dell Latitude 7390 - Battery specifications

Video specifications
Table 5. Video specifications
Feature Specifications
UMA controller Intel HD Graphics 620 (GT2) - (7th Gen Intel Core) Intel HD
Graphics 620 (GT2) - (8th Gen Intel Core)
External display support HDMI 1.4DisplayPort over USB Type-C (optional Thunderbolt
3)On system – eDP (internal display), HDMI Optional Type-C
port – VGA, DisplayPort 1.2, DVI and optional Thunderbolt 3
On system - eDP (internal display), HDMI
Type Integrated on system board
Intel 7th generation i3 / i5/ i7 series
NOTE: Supports one VGA, DisplayPort, HDMI through the docking station .
Audio specifications
Feature
Specification
Types Four-channel high-definition audio
Controller Realtek ALC3246
Stereo
conversion
24-bit—analog-to-digital and digital-to-analog
Internal interface High-definition audio
External
interface
Microphone-in, stereo headphones, and headset combo connector
Speakers Two
Internal speaker
amplifier
2 W (RMS) per channel
Volume controls Hot keys
Battery specifications
Feature
Specification
Type
● 3-cell Lithium Prismatic battery with ExpressCharge
● 4-cell Lithium Prismatic battery with ExpressCharge
42 WHr (3–cell):
Length 200.5 mm (7.89 inches)
Width 95.9 mm (3.78 inches)
Height 5.7 mm (0.22 inch)
Weight 185.0 g (0.41 lb)
Voltage 11.4 VDC
60 WHr (4–cell):
Length 238 mm (9.37 inches)
54 System specifications