Dell Inspiron 3181: характеристики и спецификации

Dimensions and weight

Table 1. Dimensions and weight .
The following table provides the detailed dimensions and weight of Inspiron 3181 .
Height:
	Front	20.75 mm (0.81 in)
	Rear	20.75 mm (0.81 in)
Width		303.30 mm (11.94 in)
Depth		206 mm (8.11 in)
Weight (maximum)		1.40 kg (3.08 lb) NOTE: The weight of your computer depends on the configuration ordered and the manufacturing variability.

Processors

Table 1. Processor specifications .
The following table provides the various processor options supported for Inspiron 3181 .
Processor	Intel Celeron Processor N3060
Wattage	6 W
Core count/Thread count	2/2
Speed	Up to 1.6 GHz, 2.48 GHz Boost
L2 cache	2 MB
L3 cache	Not supported
Integrated graphics	Intel HD Graphics 400 GPU

Chipset

Table 1. Chipset specifications .
The following table provides the chipset specifications for Inspiron 3181 .
Chipset	Integrated on the processor
DRAM bus width	64 bits
Flash EPROM	8 MB
PCIe bus	Up to Gen2
External bus frequency	Up to 5 GT per second

Memory

Table 1. Memory specifications .
The following table provides the detailed memory specifications of Inspiron 3181 .
Slots		On board RAM
Type		LPDDR3
Speed		1600 MHz
Maximum memory		4 GB

Ports and connectors

Table 1. Ports and connectors specifications .
The following table lists ports and connectors available on Inspiron 3181 .
External:
USB	Two USB 3.1 Gen 1 ports
Audio	Two Microphone/headphone/headset Combo ports
Video	One HDMI-out 1.4 port
Memory card reader	One MicroSD-card slot
Power adapter port	One power-adapter port
Security	Noble lock

Communications

Ethernet

Table 1. Ethernet specifications .
The following table provides the Ethernet specifications of Inspiron 3181 .
Model number	Not supported
Transfer rate	Not supported

Wireless module

Table 2. Wireless module specifications .
The following table provides the wireless module specifications of Inspiron 3181 .
Model number	Intel Dual Band Wireless-AC 7265
Transfer rate	867 Mbps
Frequency bands supported	2.4 GHz/5 GHz
Wireless standards	Wi-Fi 802.11ac
Encryption	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth	Bluetooth 4.2

Audio

Table 1. Audio specifications .
The following table provides the detailed audio specifications of Inspiron 3181 .
Type		High-Definition-Audio
Controller		Realtek ALC3256
Stereo conversion		Supported
Internal interface		12S
External interface		Headset combo jack (stereo headphones/microphone-in)
Speakers		Supported
Internal speaker amplifier		Supported
External volume controls		Supported
Speaker output:
	Average	2 W
	Peak	2.5 W
Subwoofer output		Not supported
Microphone		Supported

Storage

Table 1. Storage specifications .
The following table provides the different storage options available on Inspiron 3181 .
Storage type	Interface type	Capacity
One embedded multimedia card (eMMC)	eMMC	16 GB 32 GB

Media-card reader

Table 1. Media-card reader specifications .
The following table provides the media-card specifications of Inspiron 3181 .
Type	One MicroSD-card slot
Cards supported	MicroSD

Keyboard

Table 1. Keyboard specifications .
The following table provides the detailed keyboard specifications of Inspiron 3181 .
Type	Standard non-backlit keyboard
Layout	QWERTY
Number of keys	United States and Canada: 74 keys United Kingdom: 75 keys
Size	X = 19.05 mm key pitch Y = 18.05 mm key pitch

Keyboard

Dell Chromebook keyboards have a few extra features to help you browse the web effortlessly and efficiently. The keyboard contains a dedicated search key and a new row of web shortcut keys. A standard USB Windows keyboard can also be used with the Chromebook, using the same keyboard shortcuts. The image below shows the keyboard layout. Image of the keyboard for Chromebook 11

Keyboard keys function

The Chrome device keyboard is designed to help you get to the things you need the most. The table below is an overview of the special keys on the top row of the keyboard:

Table 1. Special keys. This table describes you special keys
Special keys
	Go to the previous page in browser history
	Go to the next page in browser history
	Reload current page
	Enter Immersive mode, which hides the tabs and launcher
	Enter Overview mode, which shows all windows
	Decrease screen brightness
	Increase screen brightness
	Mute
	Decrease the volume
	Increase the volume
	Search applications and the web at the same time. On a Chromebook, this key is on the side, where the Caps Lock key is normally located.

Keyboard shortcut keys

Table 2. Shortcut keys. This table describes you shortcut keys
Shortcut keys
Function	Combination keys
Page up	Press Alt and the up arrow
Page down	Press Alt and the down arrow
Home	Press Ctrl+Alt, and the up arrow
End	Press, Ctrl+Alt and the down arrow
Delete	Press Alt+Backspace
Toggle the bookmark bar	Ctrl+Shift+B
Search current webpage	Ctrl+F
Open a new tab	Ctrl+T
Open a new window	Ctrl+N
Open the link you clicked in a new background tab	Press Alt and click a link
Switch to next tab	Ctrl+Tab
Switch to next window	Switch to next window
Sign out of Google Account	Ctrl+Shift+Q
Close current tab	Ctrl+W

To see more shortcuts, simply press Ctrl+Alt+? To open the keyboard viewer on your screen.

Camera

Table 1. Camera specifications .
The following table provides the detailed camera specifications of Inspiron 3181 .
Number of cameras		One
Type		One HD fixed focus
Location		Front
Sensor type		CMOS sensor technology
Resolution:
	Still image	1280 x 720 (HD)
	Video	1280 x 720 (HD) at 30 fps
Diagonal viewing angle:		75.2 degrees

Touchpad

Table 1. Touchpad specifications .
The following table provides the detailed touchpad specifications of Inspiron 3181 .
Resolution
	Horizontal	3061
	Vertical	1637
Dimensions:
	Horizontal	100 mm (3.93 in)
	Vertical	55 mm (2.16 in)

Touchpad

This page contains information for Dell Chromebook touchpad gestures.

The following table lists some gestures and actions supported by the Chromebook touchpad:

Table 1. Touch pad gestures. This table describes touchpad gestures
Touchpad gestures
Gestures	Explanation
	Simply move your finger across the touchpad.
	Press down on the lower half of the touchpad. Since tap-to-click is enabled by default, you can quickly tap the touchpad to click.
	Click the touchpad with two fingers.
	Place two fingers on the touchpad and move them up and down to scroll vertically, left and right to scroll horizontally. If you have Australian scrolling enabled, move two fingers up to scroll down. (It works in the same way as say, your smartphone or tablet.) If you have multiple browser tabs open, you can also swipe left and right with three fingers to quickly move between tabs.
Swipe	Quickly move two fingers left or right to go backward or forward on web pages or while using apps.
	Click the item you want to move with one finger. With a second finger, move the item. Release both fingers to drop the item at its new location.

Power adapter

Table 1. Power adapter specifications .
The following table provides the detailed power adapter specifications of Inspiron 3181 .
Type		65 W
Diameter (connector)		7.4 mm
Input voltage		100 VAC-240 VAC
Input frequency		50 Hz-60 Hz
Input current (maximum)		1.5 A
Output current (continuous)		3.34 A
Rated output voltage		19.50 VDC
Temperature range:
	Operating	0°C to 40°C (32°F to 104°F)
	Storage	–40°C to 70°C (–40°F to 158°F)

Battery

Table 1. Battery specifications .
The following table provides the detailed battery specifications of Inspiron 3181 .
Type		3-cell “smart” lithium-ion (42 WHr)
Voltage		11.40 VDC
Weight (maximum)		0.2 kg (0.44 lb)
Dimensions:
	Height	5.90 mm (0.23 in)
	Width	97.15 mm (3.82 in)
	Depth	184.15 mm (7.25 in)
Temperature range:
	Operating	0°C to 35°C (32°F to 95°F)
	Storage	–20°C to 65°C (–40°F to 149°F)
Operating time		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Charging time (approximate)		0~15°C : 4 hours 16~60°C : 3 hours 46~60°C : 3 hours NOTE: Control the charging time, duration, start and end time, and so on using the Dell Power Manger application. For more information on the Dell Power Manger see, Me and My Dell on https://www.dell.com/
Life span (approximate)		1 year warranty for 300 cycles discharge/charge cycles
Coin-cell battery		CR-2032

Display

Table 1. Display specifications .
The following table provides the detailed display specifications of Inspiron 3181 .
Type		11.6-inch HD non touch
Panel technology		HD Anti-Glare
Luminance (typical)		220 nits
Dimensions (active area):
	Height	144 mm (5.70 in)
	Width	256.12 mm (10.08 in)
	Diagonal	293.83 mm (11.60 in)
Native resolution		1366 x 768
Pixels Per Inch (PPI)		135
Contrast ratio (minimum)		16:9
Response time (maximum)		20 msec rise/fall
Refresh rate		60 Hz
Horizontal view angle		+/-40 degrees
Vertical view angle		+10/-30 degrees
Pixel pitch		0.1875 mm
Power consumption (maximum)		2.8 W
Anti-glare vs glossy finish		Anti-glare
Touch options		No

Video

Table 1. Integrated graphics specifications .
The following table provides the detailed integrated graphics specifications of Inspiron 3181 .
The following table provides the detailed integrated graphics specifications of Inspiron 3181 .
Controller	External display support	Memory size	Memory type
Intel HD Graphics	One HDMI port	Shared system memory	System memory

Computer environment

Airborne contaminant level: G1 as defined by ISA-S71.04-1985

Table 1. Computer environment .
The following table lists the operating and storage environment conditions of Inspiron 3181 .
	Operating	Storage
Temperature range	0°C to 35°C (32°F to 95°F)	–40°C to 65°C (–40°F to 149°F)
Relative humidity (maximum)	10% to 90% (non-condensing)	0% to 95% (non-condensing)
Vibration (maximum)	0.66 GRMS	1.30 GRMS
Shock (maximum)	110 G†	160 G‡
Altitude (maximum)	–15.2 m to 3,048 m (–50 ft to 10,000 ft)	–15.2 m to 10,668 m (–50 ft to 35,000 ft)

^{* Measured using a random vibration spectrum
that simulates user environment.}

^{† Measured
using a 2 ms half-sine pulse when the hard drive is in use.}

^{‡ Measured using a 2 ms half-sine pulse when
the hard-drive head is in parked position.}

Dell Inspiron 3181: технические характеристики и спецификации

Dimensions and weight

Processors

Chipset

Memory

Ports and connectors

Communications

Ethernet

Wireless module

Audio

Storage

Media-card reader

Keyboard

Keyboard

Keyboard keys function

Keyboard shortcut keys

Camera

Touchpad

Touchpad

Power adapter

Battery

Display

Video

Computer environment