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Dell Latitude 7390: руководство по обслуживанию
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Dell Latitude 7390: руководство по обслуживанию

System specifications

Feature
Specification
Chipset
Intel KabyLake U & R (integrated with processor)
DRAM bus width
64-bit
Flash EPROM
SPI 128 Mbits
PCIe bus
100 MHz
External Bus Frequency
DMI 3.0—8GT/s

Processor specifications

Table 1. Processor specificationsProcessor specifications
FeatureSpecifications
Intel 7th generationIntel Core i3-7130U (3M Cache, up to 2.7 GHz)
Intel 7th generationIntel Core i5-7300U (3M Cache, up to 3.5 GHz), vPro
Intel 8th generationIntel Core i5-8250U (6M Cache, Quad Core, 3.4GHz)
Intel 8th generationIntel Core i5-8350U (6M Cache, Quad Core, 3.6GHz), vPro
Intel 8th generationIntel Core i7-8650U (8M Cache, Quad Core, 3.9GHz), vPro

Memory specifications

Feature
Specification
Memory connector
One DIMM slot
Memory capacity
4 GB , 8 GB and 16 GB
Memory type
DDR4 2400 SDRAM operates at 2133 with Intel 7th Gen, DDR4 2400 SDRAM operates at 2400 with Intel 8th Gen
Minimum memory
4 GB
Maximum memory
Up to 16 GB

Video specifications

Table 1. Video specificationsVideo 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)
Width
95.9 mm (3.78 inch)
Height
5.7 mm (0.22 inch)
Weight
270 g (0.6 lb)
Voltage
7.6 VDC
Life span
300 discharge per charge cycles
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)
Non-operating
- 20°C to 65°C (- 4°F to 149°F)
Coin cell battery
3 V CR2032 lithium coin cell

AC adapter specifications

Feature
Specification
Type
7.4 mm Barrel Type 65 W or 90 W (65W E5 for India)
NOTE The system is shipped with 65 W adapter and also supports 90 W adapter for fast charging.
Input voltage
100 V AC to 240 V AC
Input current—maximum
1.7 A / 1.6 A
Input frequency
50 Hz to 60 Hz
Output current
3.34 A (continuous) and 4.62 A (continuous)
Rated output voltage
19.5 V DC
Weight
0.23 kg, 0.51 lbs (65W) and 0.32 kg, 0.77 lbs (90W)
Dimensions
22 x 66 x 106 mm (65 W) and 22 x 66 x 130 (90 W) or 0.87 x 2.60 x 4.17 inches (65 W) and 0.87 x 2.60 x 5.12 inches (90 W)
Temperature range—Operating
0°C to 40°C (32°F to 104°F)
Temperature range—Non-Operating
–40°C to 70°C (–40°F to 158°F)

Touchpad specifications

Feature
Specification
Active Area:
Sensor-active area
X-axis
101.7mm (4.0 inch)
Y-axis
52mm (2.04 inch)
X/Y position resolution
X: 1048cpi; Y:984cpi
Multi-touch
Configurable single finger and multi-finger gestures

Port and connector specifications

Table 1. Temperature specificationsTemperature
Feature Specifications
Audio Four-channel high definition audio Microphone-in, stereo headphones, and headset combo connectorRealtek ALC3246 ControllerStereo conversion: 24-bit (analog-to-digital and digital-to-analog)Internal interface - high-definition audio codecExternal interface - microphone-in and stereo headphones/speakers universal connector

Speakers: Power: 2X2 Wrms

Internal speaker amplifier: Two watts per channel

Internal microphone: Digital microphone (dual microphone with camera)

No volume control buttons

Support hot-key keyboard button

Network adapter One RJ-45 connector
USB Two Type-C USB 3.1 Gen 1 DisplayPort (optional Thunderbolt)Two USB 3.1 Gen 1 ports (one PowerShare capable
Memory card reader MicroSD 4.0 card reader and One 3042, One 2280 M.2 slot
Micro Subscriber Identity Module (SIM) card External tray tied to WWAN hinge up
Docking port Dell Business Dock WD15 (optional)Dell Business Thunderbolt Dock TB16 (optional) Noble Wedge Lock slot External USB Type-C Doc
Express Card None
AC adapter E5 65 W

E5 65 W rug (Only for India)

E5 90 W

E4 65 W HF (BFR/PVC Free)

Power Companion 45 W (Dura Ace)

Hybrid Power Bank and adapter (45 W) (12 inches only, not 14/15) (No express charge)

Smart card reader One (optional)
Video HDMI 1.4

Communication specifications

Features
Specification
Network adapter
Intel i219LM Gigabit Ethernet Controller 10/100/1000 Mb/s(RJ-45)
Wireless
  • No WLAN option
  • Qualcomm QCA61x4A 2x2 AC + Bluetooth 4.1 (non vPro)
  • Qualcomm QCA6174A XR 2x2 AC + Bluetooth 4.1 (non vPro)
  • Intel Dual-Band Wireless-AC 8265 2x2 + Bluetooth 4.2 (non vPro)
  • Mobile Broadband Options (optional)
Mobile Broadband Options (optional)
  • Qualcomm Snapdragon X7 LTE-A (DW5811e) for AT&T
  • Verizon & Sprint. (US)
  • Qualcomm Snapdragon X7 LTE-A (DW5811e) (EMEA/APJ/ROW)
  • Qualcomm Snapdragon X7 HSPA + (DW5811e) (China/Indonesia/ India)
  • Qualcomm Snapdragon X7 LTE-A (DW5816e) (Japan/ANZ/India/South Korea/Taiwan)

Camera specifications

Easy Remote Collaboration:
  • Video conference online with an optional built-in camera
  • Windows Hello feature can be enabled with IR Camera embedded
Table 1. Camera specificationsThis table describes the specifications of the camera in the system
Camera features 13 HD/FHD 13" FHD 13" FHD touch
Camera Type HD fixed focus HD fixed focus HD fixed focus
IR Camera N/A Yes N/A
Sensor Type CMOS sensor technology CMOS sensor technology CMOS sensor technology
Resolution: Motion Video Up to 1280x720 (0.92MP) Up to 1280x720 (0.92MP) Up to 1280x720 (0.92MP)
Resolution: Still Image Up to 1280 x 720 (0.92MP) Up to 1280 x 720 (0.92MP) Up to 1280 x 720 (0.92MP)
Imaging Rate Up to 30 frames per second Up to 30 frames per second Up to 30 frames per second

Display

Table 1. 13.3" (16:9) AG FHD Non-Touch WLED 300 nits eDP 1.3 WVAThis table describes the specifications of the display option provided with your system
Feature Specification
Type FHD Anti-Glare
Luminance (typical) 300 nits
Dimensions (Active Area)
  • Height: 165.08 mm
  • Width: 293.47 mm
  • Diagonal: 13.3 inch
Native Resolution 1920 x 1080
Megapixels 2.07
Pixels per Inch (PPI) 166
Contrast Ratio (min) 600:1
Response Time (max) 35 msec rise/fall
Refresh Rate 60 Hz
Horizontal View Angle +/- 80 degrees
Vertical View Angle +/- 80 degrees
Pixel Pitch 0.153 mm
Power Consumption (maximum) 4.6 W
Back Cover Variants Magnesium Alloy/Narrow Border Magnesium Alloy with WLAN and/or WWAN and HD/IR Cam with Mic variants
Table 2. 13.3" (16:9) AG FHD Touch WLED 300 nits eDP 1.3 WVAThis table describes the specifications of the display option provided with your system
Feature Specification
Type FHD Anti-Smudge
Luminance (typical) 300 nits
Dimensions (Active Area)
  • Height:165.08 mm
  • Width: 293.47 mm
  • Diagonal: 13.3”
Native Resolution 1920 x 1080
Megapixels 2.07
Pixels per Inch (PPI) 166
Contrast Ratio (min) 600:1
Response Time (max) 35msec rise/fall
Refresh Rate 60 Hz
Horizontal View Angle +/- 80 degrees
Vertical View Angle +/- 80 degrees
Pixel Pitch 0.153 mm
Power Consumption (maximum) 5.2 W
Back Cover Variants Magnesium Alloy or Narrow Border Carbon with WLAN and/or WWAN and HD/IR Cam with Mic variants

Dimensions and Weight

Table 1. DimensionsThe table provides the dimensions of your system
Dimensions Inches Millimeter
Width 12.00 304.80
Depth 8.19 207.95
Height (front, full ) for NT FHD and Touch FHD 0.64 16.33
Height (rear, full) for all configurations 0.66 16.86
Table 2. WeightThe table provides the weight of your system
Starting weight Pounds Kilograms
2.59 1.17

Environmental specifications

Table 1. Temperature specificationsTemperature
Temperature Specifications
Operating 0°C to 35°C (32°F to 95°F)
Storage –40°C to 65°C (–40°F to 149°F)
Table 2. Relative humidity —specificationsRelative humidity—maximum
Temperature Specifications
Operating 10% to 90% (non-condensing)
Storage 5% to 95% (non-condensing)
Table 3. Altitude—maximum specifications Altitude—maximum
Temperature Specifications
Operating 0 to 3048 m (0 to 10,000 ft)
Non-operating
Storage –0 to 10668 m
Airborne contaminant level