Dell Inspiron 14 7420 2-in-1: характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Inspiron 14 7420 2-in-1.

Table 1. Dimensions and weight
The following table provides the detailed display specifications of Inspiron 14 7420 2-in-1.
Description		Values
Height:
	Front height	15.70 mm (0.61 in.)
	Rear height	17.86 mm (0.70 in.)
Width		314 mm (12.36 in.)
Depth		227.50 mm (8.95 in.)
Weight NOTE The weight of your computer depends on the configuration ordered and manufacturing variability.		1.66 kg (3.65 lb)

Processor

The following table lists the details of the processors supported by your Inspiron 14 7420 2-in-1.

Table 1. Processor
The following table provides the various processor options supported for Inspiron 14 7420 2-in-1.
Description	Option one	Option two	Option three
Processor type	12^th Generation Intel Core i3-1215U	12^th Generation Intel Core i5-1235U	12^th Generation Intel Core i7-1255U
Processor wattage	15 W	15 W	15 W
Processor core count	6	10	10
Processor thread count	8	12	12
Processor speed	Up to 4.40 GHz	Up to 4.40 GHz	Up to 4.70 GHz
Processor cache	10 MB	12 MB	12 MB
Integrated graphics	Intel UHD Graphics	Intel UHD Graphics	Intel UHD Graphics

Chipset

The following table lists the details of the chipset supported by your Inspiron 14 7420 2-in-1.

Table 1. Chipset
The following table provides the chipset specifications for Inspiron 14 7420 2-in-1.
Description	Values
Chipset	Integrated in the processor
Processor	12^th Generation Intel Core i3/i5/i7
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Gen4

Operating system

Your Inspiron 14 7420 2-in-1 supports the following operating systems:

Windows 11 Home
Windows 11 Pro
Windows 11 Home in S-mode

Memory

The following table lists the memory specifications of your Inspiron 14 7420 2-in-1.

Table 1. Memory specifications
The following table provides the detailed memory specifications of Inspiron 14 7420 2-in-1.
Description		Values
Memory slots		Two-SODIMM slots
Memory type		DDR4
Memory speed		3200 MHz
Maximum memory configuration		32 GB
Minimum memory configuration		4 GB
Memory size per slot		4 GB, 8 GB, 12 GB, 16 GB, and 32 GB
Memory configurations supported		4 GB, 1 x 4 GB, DDR4, 3200 MHz 8 GB, 2 x 4 GB, DDR4, 3200 MHz, dual-channel 8 GB, 1 x 8 GB, DDR4, 3200 MHz 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz 16 GB, 2 x 8 GB, DDR4, 3200 MHz, dual-channel 16 GB, 1 x 16 GB, DDR4, 3200 MHz 32 GB, 2 x 16 GB, DDR4, 3200 MHz, dual-channel

External ports

The following table lists the external ports on your Inspiron 14 7420 2-in-1.

Table 1. External ports
The following table lists ports and connectors available on Inspiron 14 7420 2-in-1.
Description	Values
USB ports	Two USB 3.2 Gen 2 Type-C port with DisplayPort 1.4 and PowerDelivery One USB 3.2 Gen 1 port
Audio port	One global headset jack
Video port/ports	One HDMI 1.4 port
Media-card reader	One SD-card slot
Power-adapter port	Type-C adapter
Security-cable slot	Not supported

Internal slots

The following table lists the internal slots of your Inspiron 14 7420 2-in-1.

Table 1. Internal slotsThe following table lists the internal slots on your Inspiron 14 7420 2-in-1.
Description	Values
M.2	One M.2 2230 slot for WiFi and Bluetooth combo card One M.2 2230/2280 slot for solid-state drive NOTE To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at www.dell.com/support.

Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported on your Inspiron 14 7420 2-in-1.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Inspiron 14 7420 2-in-1.
Description	Option one	Option two
Model number	Intel AX201	Intel AX211
Transfer rate	Up to 2400 Mbps	Up to 2400 Mbps
Frequency bands supported	2.4 GHz/5 GHz	2.4 GHz/5 GHz/6 GHz
Wireless standards	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (WiFi 802.11ax)	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6E (WiFi 802.11ax)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth	Bluetooth 5.2	Bluetooth 5.2

Audio

The following table lists the audio specifications of your Inspiron 14 7420 2-in-1.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Inspiron 14 7420 2-in-1.
Description		Values
Audio controller		Realtek ALC3254-CG
Stereo conversion		Supported
Internal audio interface		High-definition audio
External audio interface		Universal audio jack
Number of speakers		Two
Internal-speaker amplifier		Supported
External volume controls		Keyboard shortcut controls
Speaker output:
	Average speaker output	2 W
	Peak speaker output	4 W
Subwoofer output		Not supported
Microphone		Dual-array microphones

Storage

This section lists the storage options on your Inspiron 14 7420 2-in-1.

Your Inspiron 7420 2-in-1 supports one M.2 2230/2280 solid-state drive.

Table 1. Storage specifications
The following table provides the different storage options available on Inspiron 14 7420 2-in-1.
Storage type	Interface type	Capacity
One M.2 2230 solid-state drive	PCIe Gen3 x4 NVMe, up to 32 Gbps PCIe Gen4 x4 NVMe, up to 32 Gbps	Up to 1 TB
One M.2 2280 solid-state drive	PCIe Gen3 x4 NVMe, up to 32 Gbps PCIe Gen4 x4 NVMe, up to 32 Gbps	Up to 1 TB Up to 2 TB

Media-card reader

The following table lists the media cards supported by your Inspiron 14 7420 2-in-1.

Table 1. Media-card reader specifications
The following table provides the media-card specifications of Inspiron 14 7420 2-in-1.
Description	Values
Media-card type	One SD-card slot
Media-cards supported	Secure Digital (SD) Secure Digital High Capacity (SDHC) Secure Digital Extended Capacity (SDXC)
NOTE The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.

Keyboard

The following table lists the keyboard specifications of your Inspiron 14 7420 2-in-1.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Inspiron 14 7420 2-in-1.
Description	Values
Keyboard type	Standard non-backlit keyboard Backlit keyboard
Keyboard layout	QWERTY
Number of keys	United States and Canada: 79 keys United Kingdom: 80 keys Japan: 83 keys
Keyboard size	X=19.05 mm key pitch Y=18.05 mm key pitch
Keyboard shortcuts	Some keys on your keyboard have two symbols 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. NOTE You can define the primary behavior of the function keys (F1–F12) changing Function Key Behavior in BIOS setup program. For more information, see Keyboard shortcuts.

Camera

The following table lists the camera specifications of your Inspiron 14 7420 2-in-1.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Inspiron 14 7420 2-in-1.
Description		Values
Number of cameras		Two
Camera type		HD RGB camera and FHD RGB camera
Camera location		Front camera
Camera sensor type		CMOS sensor technology
Camera resolution:
	Still image	HD RGB camera: 0.92 megapixel FHD RGB camera: 2.07 megapixel
	Video	HD RGB camera: 1280 x 7200 at 30 fps FHD RGB camera: 1920 x 1080 at 30 fps
Diagonal viewing angle:		HD RGB camera: 74.9 degrees FHD RGB camera: 82 degrees

Touchpad

The following table lists the touchpad specifications of your Inspiron 14 7420 2-in-1.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Inspiron 14 7420 2-in-1.
Description		Values
Touchpad resolution:
	Horizontal	1229
	Vertical	749
Touchpad dimensions:
	Horizontal	115 mm (4.53 in.)
	Vertical	80 mm (3.14 in.)
Touchpad gestures		For more information about touchpad gestures available on Windows, see the Microsoft knowledge base article at support.microsoft.com.

Power adapter

The following table lists the power adapter specifications of your Inspiron 14 7420 2-in-1.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Inspiron 14 7420 2-in-1.
Description		Values
Type		USB Type-C 65 W
Power-adapter dimensions:
	Height	28 mm (1.10 in.)
	Width	51 mm (2 in.)
	Depth	112 mm (4.40 in.)
Input voltage		100 VAC–240 VAC
Input frequency		50 Hz–60 Hz
Input current (maximum)		1.70 A
Output current (continuous)		3.25 A/3 A
Rated output voltage		20 VDC/15 VDC/9 VDC/5 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)
CAUTION Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

Battery

The following table lists the battery specifications of your Inspiron 14 7420 2-in-1.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Inspiron 14 7420 2-in-1.
Description		Option one	Option two
Battery type		41 Wh, 3-cell polymer	54 Wh, 4-cell polymer
Battery voltage		11.25 VDC	15 VDC
Battery weight (maximum)		0.17 kg (0.37 lb)	0.23 kg (0.51 lb)
Battery dimensions:
	Height	5.75 mm (0.23 in.)	5.75 mm (0.23 in.)
	Width	206.40 mm (8.12 in.)	271.9 mm (10.70 in.)
	Depth	82 mm (3.23 in.)	82 mm (3.23 in.)
Temperature range:
	Operating	0°C to 50°C (32°F to 122°F)	0°C to 50°C (32°F to 122°F)
	Storage	-20°C to 60°C (-4°F to 140°F)	-20°C to 60°C (-4°F to 149°F)
Battery operating time		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Battery charging time (approximate) NOTE Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information on the Dell Power Manager see, Me and My Dell on www.dell.com.		4 hours (when the computer is off)	4 hours (when the computer is off)
Coin-cell battery		CR2032	CR2032
CAUTION Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components. CAUTION Dell recommends that you charge the battery regularly for optimal power consumption. If your battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart your computer to reduce the power consumption.

Display

The following table lists the display specifications of your Inspiron 14 7420 2-in-1.

Table 1. Display specifications
The following table provides the detailed display specifications of Inspiron 14 7420 2-in-1.
Description		Values
Display type		Full High Definition Plus (FHD+)
Touch options		Touch support, with 10 touch points
Display-panel technology		Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
	Height	301.59 mm (11.87 in.)
	Width	188.50 mm (7.42 in.)
	Diagonal	355.65 mm (14 in.)
Display-panel native resolution		1920 x 1200
Luminance (typical)		250 nits
Megapixels		2.30
Color gamut		NTSC (45% typical)
Pixels Per Inch (PPI)		162
Contrast ratio (min)		600:1
Response time (max)		35 ms
Refresh rate		60 Hz
Horizontal view angle		85 degrees
Vertical view angle		85 degrees
Pixel pitch		0.157 mm
Power consumption (maximum)		3.55 W
Anti-glare vs glossy finish		Glossy

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 14 7420 2-in-1.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Inspiron 14 7420 2-in-1.
Controller	Memory size	Processor
Intel UHD Graphics	Shared system memory	12^th Generation Intel Core i3/i5/i7

GPU—Discrete

The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Inspiron 14 7420 2-in-1.

Table 1. GPU—Discrete
The following table provides the detailed discrete graphics specifications of Inspiron 14 7420 2-in-1.
Controller	Memory size	Memory type
NVIDIA GeForce MX550	2 GB	GDDR6

Operating and storage environment

This table lists the operating and storage specifications of your Inspiron 14 7420 2-in-1.

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 14 7420 2-in-1.
Description	Operating	Storage
Temperature range	0°C to 50°C (32°F to 122°F)	-20°C to 60°C (-4°F to 140°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 range	-15.2 m to 3048 m (-49.87 ft to 10000 ft)	-15.2 m to 10668 m (-49.87 ft to 35000 ft)
CAUTION Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

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

^{† Measured using a 2 ms half-sine pulse.}

Dell Inspiron 14 7420 2-in-1: технические характеристики и спецификации