Video Specifications; Audio Specifications; Battery Specifications - Dell Latitude 7390 Owner's Manual

Video specifications

Table 5. Video specifications
Feature
UMA controller
External display support
Type
Intel 7th generation
NOTE: Supports one VGA, DisplayPort, HDMI through the docking station .

Audio specifications

Feature Specification
Types Four-channel high-definition audio
Controller Realtek ALC3246
Stereo 24-bit—analog-to-digital and digital-to-analog
conversion
Internal interface High-definition audio
External Microphone-in, stereo headphones, and headset combo connector
interface
Speakers Two
Internal speaker 2 W (RMS) per channel
amplifier
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
Specifications
Intel HD Graphics 620 (GT2) - (7th Gen Intel Core) Intel HD
Graphics 620 (GT2) - (8th Gen Intel Core)
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
Integrated on system board
i3 / i5/ i7 series