Dell Precision 3520: руководство по обслуживанию

System specifications

Feature: Specification
Chipset
DRAM bus width: 64-bit
Flash EPROM: SPI 128 Mbits

Processor specifications

Feature

Specification

Types

Xeon

L3 cache

i5 H-series

6 MB

i7 H-series

non vPro — 6 MB
vPro — 8 MB

Xeon

8 MB

Memory specifications

Feature: Specification
Memory connector: Two SODIMM slots
Memory capacity: 4 GB, 8 GB, and
Memory type: DDR4 SDRAM
Speed: 2400 MHz
Minimum memory: 4 GB
Maximum memory: 32 GB
NOTE: Intel Xeon processor supports both Error Correcting Code (ECC) and non-ECC memory as you can build out a system on Dell.com with either of them, the Intel Core processor only supports non-ECC memory as you can only build out a system with non-ECC memory.

Storage specifications

Table 1. Storage specificationsStorage specifications
Feature	Specification
SSD M.2 SATA / PCIe	Up to 1 TB
HDD	Up to 2 TB

Audio specifications

Feature: Specification
Types: High-definition audio
Controller: Realtek ALC3246
Stereo conversion: Digital audio-out through HDMI — up to 7.1 compressed and uncompressed audio
Internal interface: High-definition audio codec
External interface: Stereo headset/mic combo
Speakers: 2
Internal speaker amplifier: 2 W (RMS) per channel
Volume controls: Hot keys

Video specifications

Feature

Specification

Type

Integrated on system board, hardware accelerated

Graphic cards

Nvidia QuadroM620

Intel HD Graphics P630 (Xeon)

Data bus

Integrated video

External display support

19-pin HDMI connector
15-pin VGA connector
DisplayPort over USB Type-C connector

Camera specifications

Table 1. Camera specificationsCamera specifications
Feature	Specifications
Camera resolution
HD Panel Resolution	1280 x 720 pixels
FHD Panel Resolution	1280 x 720 pixels
HD Panel Video Resolution (maximum)	1280 x 720 pixels
FHD Panel Video Resolution (maximum)	1280 x 720 pixels
Diagonal viewing angle	74°

Communication specifications

Features

Specification

Network adapter

10/100/1000 Mb/s Ethernet (RJ-45)

Wireless

Internal wireless local area network (WLAN)
Internal Wireless wide area network (WWAN)

Port and connector specifications

Table 1. Ports and connectorsPorts and connectors
Feature	Specifications
Audio	Stereo headset / mic combo
Video	15 pin VGA connector One 19-pin HDMI connector 15 pin VGA connector
Network adapter	One RJ-45 connector
USB	Three USB 3.0 ports, with one PowerShare
Memory card reader	Up to SD4.0
Micro SIM (uSIM) card	One external (optional)
USB Type -C Port	One DisplayPort over USB type C, optional Thunderbolt 3 cable docking port

Contactless smart card specifications

Feature: Specification
Supported Smart Cards/Technologies: BTO with USH

Contact smart card specifications

Feature: Specification
Supported Smart Cards/Technologies: Dual Pointing, Backlit/non-backlit, Display Port Over Type C, Optional Thunderbolt 3

Display specifications

Table 1. Display specificationFollowing table displays specifications
Feature	Specification
Height	360 mm (14.17 inches)
Width	224.3 mm (8.83 inches)
Diagonal	396.24 mm (15.6 inches)
Actual screen size	15.6 inches
Non-touch HD anti-glare
Maximum resolution	1920 x 1080
Maximum brightness	200 nits
Refresh rate	60 Hz
Maximum viewing angles (horizontal)	40/40
Maximum viewing angles (vertical)	+ 10/ - 30
Pixel pitch	0.252 mm (0.01 inches)
Non-touch FHD anti-glare
Maximum resolution	1920 x 1080
Maximum brightness	220 nits
Refresh rate	60 Hz
Maximum viewing angles (horizontal)	+ 80/ - 80
Maximum viewing angles (vertical)	+ 80/ - 80
Pixel pitch	0.179 mm (0.007 inches)
Touch FHD anti-glare
Maximum resolution	1920 x 1080
Maximum brightness	220 nits
Refresh rate	60 Hz
Maximum viewing angles (horizontal)	+ 80/ - 80
Maximum viewing angles (vertical)	+ 80/ - 80
Pixel pitch	0.179 mm (0.007 inches)

Keyboard specifications

Feature

Specification

Number of keys

United States: keys
United Kingdom: keys
Japan: keys
Brazil: keys

Keyboard Hot Key Definitions

Some keys on your keyboard have two icons on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key.

The following table shows the features hot key combination:

NOTE:You can define the behavior of the shortcut keys by pressing Fn+Esc or by changing Function Key Behavior in BIOS setup program.

Table 1. Hot key combinationThe following table shows the features hot key combination
Features	Function
Fn+F1	Mute audio
Fn+F2	Decrease volume
Fn+F3	Increase volume
Fn+F4	Microphone Mute
Fn+F5	NUM Lock
Fn+F6	Scroll Lock
Fn+F8	Switch to external display
Fn+F9	Search
Fn+F10 (optional)	Increase keyboard backlight brightness
Fn+F10 (optional)	Increase keyboard backlight brightness
Fn+F11	Decrease brightness
Fn+F12	Increase brightness
Fn+Esc	Toggle Fn-key lock
Fn+PrntScr	Turn off/on wireless
Fn+Insert	Sleep
Fn+Right arrow key	End
Fn+Left arrow	Home

Touchpad specifications

Table 1. Touchpad specificationsThe following table provides the touchpad specifications for your computer:
Active area	Specifications
X-axis
Y-axis

Table 2. Supported GesturesSupported gestures
Supported Gestures	Windows 10
Cursor moving	Supported
Clicking/ tapping	Supported
Click and drag	Supported
2-finger scroll	Supported
2-finger Pinch/ Zoom	Supported
2-finger tap (Right Clicking)	Supported
3-finger tap (Invoke Cortana)	Supported
3-finger swipe up (See all open windows)	Supported
3-finger swipe down (Show the desktop)	Supported
3-finger swipe right or left (Switch between open windows)	Supported
4-finger tap (Invoke Action Center)	Supported

Battery specifications

Feature

Specification

Type

92Whr

Battery specifications:

42 Whr

Depth

181 mm (7.126 inches)

Height

7.05 mm (0.28 inch)

Width

95.9 mm (3.78 inches)

Weight

210 g (0.46 lb)

Voltage

11.4 V DC

Battery specifications :

51 Whr

Depth

181 mm (7.126 inches)

Height

7.05 mm (0.28 inch)

Width

95.9 mm (3.78 inches)

Weight

250 g (0.55 lb)

Voltage

11.4 V DC

Battery specifications :

68 WHr

Depth

233.00 mm (9.17 inches)

Height

7.5 mm (0.28 inch)

Width

95.90 mm (3.78 inches)

Weight

340 g (0.74 lb)

Voltage

7.6 V DC

92Whr :

Depth

332.00 mm (13.07 inches)

Height

7.7 mm (0.303 inches)

Width

96.0 mm (3.78 inches)

Weight

450.00 g (0.99 lb)

Battery specifications :

68 WHr/4 cell Long Cycle Life Battery

Depth

233.00 mm (9.17 inches)

Height

7.5 mm (0.28 inch)

Width

95.90 mm (3.78 inches)

Weight

340 g (0.74 lb)

Voltage

7.6 V DC

Typical Amp-hour capacity

8.947Ahr

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)
Operating: 0°C to 35°C (32°F to 95°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

130 W
65 W/90 W

Input voltage

100 V AC to 240 V AC

Input current (maximum)

2.5 A
1.7 A / 1.6 A

Input frequency

50 Hz to 60 Hz

Output current

6.7 A
3.34 A (continuous) / 4.62 A (continuous)

Rated output voltage

19.5 +/– 1.0 V DC

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)

Barrel size

7.4mm

Physical specifications

Table 1. Dimensions and weightThe following table provides the dimensions and weight specifications for your computer:
Feature	Specifications
Front height	24.3 mm (0.95 inch) (quad core)
Back height	24.3 mm (0.95 inch) (quad core)
Width	376.0 mm (14.8 inches) (quad core)
Depth	250.65 mm (9.86 inches) (quad core)
Starting weight	4.81 lbs (2.18 kg)

Environmental specifications

Temperature: Specifications
Operating: 0°C to 35°C (32°F to 95°F)
Storage: –40°C to 65°C (–40°F to 149°F)

Relative humidity (maximum): Specifications
Operating: 10 % to 90 % (non condensing)
Storage: 5 % to 95 % (non condensing)

Altitude (maximum): Specifications
Operating: 0 m to 3048 m (0 ft to 10,000 ft)
Non-operating: 0 m to 10,668 m (0 ft to 35,000 ft)

Airborne contaminant level: G1 as defined by ISA-71.04–1985