Dell Latitude 7480: руководство по обслуживанию

Supported operating systems

The topic lists the operating systems supported for Latitude 7480 system.

Table 1. Supported operating systemsTable below lists the supported operating systems.
Supported operating systems	Description
Windows 10	Microsoft Windows 10 Pro 64-bit Microsoft Windows 10 Home 64-bit
Other	Ubuntu 16.04 LTS SP1 64-bit NeoKylin v6.0 64-bit (China)

Processor specifications

Table 1. Processor specificationsProcessor specifications
Feature	Specifications
Intel 6th generation	i3 / i5/ i7 series

System specifications

Feature: Specification
Chipset
DRAM bus width: 64-bit
Flash EPROM: SPI 128 Mbits
PCIe bus: 100 MHz
External Bus Frequency: DMI 3.0—8GT/s

Memory specifications

Feature: Specification
Memory connector: Two SoDIMM slots
Memory capacity: 4 GB, 8 GB, 16 GB, and 32 GB
Memory type: DDR4 SDRAM—2133MHz
Minimum memory: 4 GB
Maximum memory: 32 GB

Storage specifications

This laptop supports M.2 SATA SSD and M.2 PCIe NVMe SSDs.

The options are:

M.2 SATA SSD
- 128 GB
- 256 GB
- 512 GB
- 1 TB
M.2 PCIe NVMe SSD
- 128 GB
- 256 GB
- 512 GB
- 1 TB

Video specifications

Table 1. Video specificationsVideo specifications
Feature	Specifications
UMA controller	Intel-Integrated HD Graphics 620Intel-Integrated HD Graphics 520 (available with Intel 6th Gen Core I only)Intel-Integrated HD Graphics 640 (available with Intel 7th Gen Core I 7660u only)
External display support	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
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 / A
Input frequency: 50 Hz to 60 Hz
Output current: 3.34 A and 4.62 A
Rated output voltage: 19.5 V DC
Weight
Dimensions: 22 x 66 x 106 mm (65 W) and 22 x 66 x 130 (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)

Docking options

NOTE: Docking stations are sold separately.

Options

Dell Dock WD15
Dell Dock Stand DS1000
Dell Thunderbolt Dock TB16

Port and connector specifications

Table 1. Temperature specificationsTemperature
Feature	Specifications
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 USB 3.0One DisplayPort over USB Type-C (optional Thunderbolt 3)
Memory card reader
Micro Subscriber Identity Module (SIM) card
Docking port
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)

Camera specifications

NOTE: Systems with FHD display are also shipped with an optional IR camera that supports Windows hello feature.

Feature: Specification
Type: HD fixed focus
Sensor type: CMOS sensor technology
Imaging rate: Up to 30 frames per second
Video Resolution: 1280 x 720 pixels (0.92 MP)

Touchpad specifications

Feature: Specification
Active Area:: Sensor-active area
X-axis
Y-axis
X/Y position resolution: X: 1048cpi; Y:984cpi
Multi-touch: Configurable single finger and multi-finger gestures

Display specifications

Feature: Specification
Type - 14.0": Anti Glare HD WLED-Non Touch
Luminance: 200 nits
Height: 205.6 mm (8.09 inches)
Width: 320.9 mm (12.63 inches)
Diagonal: 355.6 mm (14.0 inches)
Maximum resolution: 1366 x 768
Megapixels: 1.05
Pixels per inch (PPI): 112
Contrast ratio (minimum): 300:2
Refresh rate: 60 Hz
Maximum viewing angles—horizontal: +/-40°
Maximum viewing angles—vertical: +10/-30°
Pixel pitch: 0.2265 x 0.2265 mm
Type- 14.0":: Anti Glare FHD - Non Touch
Luminance: 300 nits
Height: 205.6 mm (8.09 inches)
Width: 302.9 mm (12.63 inches)
Diagonal: 355.6 mm (14.0 inches)
Maximum resolution: 1920 x 1080
Megapixels: 2.07
Pixels per inch (PPI): 157
Contrast ratio (minimum): 600:1
Refresh rate: 60 Hz
Maximum viewing angles—horizontal: +/-80°
Maximum viewing angles—vertical: +/-80°
Pixel pitch: 0.161 x 0.161 mm

Feature: Specification
Type - 14.0": FHD Anti Glare IPDS - Touch
Luminance: 270 nits
Height: 205.05 mm (8.07 inches)
Width: 327.8 mm (12.90 inches)
Diagonal: 355.6 mm (14.0 inches)
Maximum resolution: 1920 x 1080
Megapixels: 2.07
Pixels per inch (PPI): 157
Contrast ratio (minimum): 600:1
Refresh rate: 60 Hz
Maximum viewing angles—horizontal: +/-80°
Maximum viewing angles—vertical: +/-80°
Pixel pitch: 0.161 x 0.161 mm
Type - 14.0":: QHD Anti Glare - Touch
Luminance: 270
Height: 206.6 mm (8.13 inches)
Width: 327.8 mm(12.90 inches)
Diagonal: 355.6 mm—14.0 inch
Maximum resolution: 2560 x 1440
Megapixels: 3.68
Pixels per inch (PPI): 210
Contrast ratio (minimum): 600:1
Refresh rate: 60 Hz
Maximum viewing angles—horizontal: +/-80°
Maximum viewing angles—vertical: +/-80°
Pixel pitch: 0.1209 × 0.1209 mm

Physical specifications

Feature: Specification
Front height—non-touch: 11.58 mm (0.45 inch)
Back height—non-touch: 18.41 mm (0.72 inch)
Back height—touch: 18.41 mm (0.72 inch)
Width: 331.0 mm (13.03nches)
Depth: 220.9 mm (8.69 inches)
Weight—non-touch with 3–cell battery: 1.36 kg (3.01 lbs)

Environmental specifications

Table 1. Temperature specificationsTemperature
Temperature	Specifications
Operating	0°C to 60°C (32°F to 140°F)
Storage	–51°C to 71°C (–59°F to 159°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	–15.2 m to 3048 m (–50 to 10,000 ft)
Non-operating	–15.24 m to 10,668 m (–50 ft to 35,000 ft)
Storage	5% to 95% (non-condensing)
Airborne contaminant level	G2 or lower as defined by ISA S71.04–1985