Dell Latitude 7420/Latitude 7420 2-in-1: характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Latitude 7420.

Table 1. Dimensions and weight
The following table provides the detailed display specifications of Latitude 7420.
Description		Values
Height:
	Front height	17.27 mm (0.68 in.) - Carbon Fiber 16.90 mm (0.67 in.) - Aluminium 17.06 mm (0.67 in.) - Carbon Fiber (2-in-1) 16.40 mm (0.64 in.) - Aluminium (2-in-1)
	Rear height	18.88 mm (0.74 in.) - Carbon Fiber 18.00 mm (0.708 in.) - Aluminium 18.91 mm (0.74 in.) - Carbon Fiber (2-in-1) 18.70 mm (0.736 in.) - Aluminium (2-in-1)
Width		321.35 mm (12.65 in.) - Carbon Fiber 321.35 mm (12.65 in.) - Aluminium 321.35 mm (12.65 in.) - Carbon Fiber (2-in-1) 321.35 mm (12.65 in.) - Aluminium (2-in-1)
Depth		208.69 mm (8.22 in.) - Carbon Fiber 208.69 mm (8.22 in.) - Aluminium 208.69 mm (8.22 in.) - Carbon Fiber (2-in-1) 208.69 mm (8.22 in.) - Aluminium (2-in-1)
Weight (maximum)		1.22 kg (2.70 lb) - Carbon Fiber 1.31 kg (2.89 lb) - Aluminium 1.36 kg (3.00 lb) - Carbon Fiber (2-in-1) 1.46 kg (3.23 lb) - Aluminium (2-in-1) NOTE The weight of your computer depends on the configuration ordered and manufacturing variability.

Processor

The following table lists the details of the processors supported by your Latitude 7420.

Table 1. Processor
The following table provides the various processor options supported for Latitude 7420.
Description	Option one	Option two	Option three	Option four
Processor type	11^th Generation Intel Core i5-1135G7 Non-vPro	11^th Generation Intel Core i5-1145G7 vPro	11^th Generation Intel Core i7-1165G7 Non-vPro	11^th Generation Intel Core i7-1185G7 vPro
Processor wattage	Maximum TDP: 28 W cTDP: 13 W - 15 W	Maximum TDP: 28 W cTDP: 13 W - 15 W	Maximum TDP: 28 W cTDP: 13 W - 15 W	Maximum TDP: 28 W cTDP: 13 W - 15 W
Processor core count	4	4	4	4
Processor thread count	8	8	8	8
Processor speed	2.40 GHz to 4.20 GHz	2.60 GHz to 4.40 GHz	2.80 GHz to 4.70 GHz	3.00 GHz to 4.80 GHz
Processor cache	8 MB	8 MB	12 MB	12 MB
Integrated graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics

Chipset

The following table lists the details of the chipset supported by your Latitude 7420.

Table 1. Chipset
The following table provides the chipset specifications for Latitude 7420.
Description	Values
Chipset	Tiger Lake U PCH
Processor	11^th Generation Intel Core i5/i7
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Up to Gen4

Operating system

Your Latitude 7420 supports the following operating systems:

Windows 11 Home, 64-bit
Windows 11 Pro, 64-bit
Windows 11 Pro National Academic, 64-bit
Windows 10 Home, 64-bit
Windows 10 Pro, 64-bit
Ubuntu 20.04 LTS, 64-bit

Memory

The following table lists the memory specifications of your Latitude 7420.

Table 1. Memory specifications
The following table provides the detailed memory specifications of Latitude 7420.
Description		Values
Memory slots		Integrated on the system board. NOTE You cannot upgrade the memory on your Latitude 7420
Memory type		Dual-channel LPDDR4x
Memory speed		32 GB: 4267 MHz 8 GB/16 GB: 3733 MHz
Maximum memory configuration		32 GB
Minimum memory configuration		8 GB
Memory size per slot		8 GB, 16 GB, 32 GB
Memory configurations supported		8 GB 16 GB 32 GB

Internal slots

The following table lists the internal slots of your Latitude 7420.

Table 1. Internal slotsThe following table lists the internal slots on your Latitude 7420.
Description	Values
M.2	One M.2 2230/2280 Keyed M 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.

External ports

The following table lists the external ports on your Latitude 7420.

Table 1. External ports
The following table lists ports and connectors available on Latitude 7420.
Description	Values
USB ports	One USB 3.2 Gen 1 port with PowerShare Two Thunderbolt 4 ports with DisplayPort Alt Mode/USB4/Power Delivery
Audio port	Universal audio jack
Video port/ports	One HDMI 2.0 port Two Thunderbolt 4 ports with DisplayPort Alt Mode/USB4/Power Delivery
Media-card reader	One microSD-card slot
Power-adapter port	USB Type-C port with Power Delivery
Security-cable slot	One wedge-shaped lock slot

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module supported on your Latitude 7420.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Latitude 7420.
Description	Values
Model number	Intel AX201
Transfer rate	2.4 GHz 40M: Up to 574 Mbps 5 GHz 80M: Up to 1.2 Gbps 5 GHz 160M: Up to 2.4 Gbps
Frequency bands supported	2.4 GHz/5 GHz
Wireless standards	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (802.11ax)
Encryption	64-bit and 128-bit WEP TKIP 128-bit AES-CCMP 256-bit AES-GCMP
Bluetooth	Bluetooth 5.1

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7420.

WWAN module specifications

The following table provides the WWAN module specifications of your computer.
Description	Option one	Option two
Model number	Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e; e-SIM enabled), WW excluding China, Turkey, US Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e) WW Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e) for AT&T, Verizon, and Sprint, US only	Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e; e-SIM enabled) WW excluding China, Turkey, US Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e) WW Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e) for AT&T, Verizon, and Sprint, US only
Transfer rate	up to 1 Gbps DL/150 Mbps UL (Cat 16)	up to 450 Mbps DL/75 Mbps UL (Cat 9)
Frequency bands supported	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 43, 46, 66 HSPA+ (1, 2, 4, 5, 6, 8, 9, 19)	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 66 HSPA+ (1, 2, 4, 5, 6, 8)
Network standards	LTE FDD/TDD WCDMA/HSPA+ GPS/GLONASS/Beidou/Galileo	LTE FDD/TDD WCDMA/HSPA+ GPS/GLONASS/Beidou/Galileo
Antenna connector	WWAN Main Antenna X 1 WWAN Diversity Antenna X 1 4 x 4 MIMO Antenna x 2	WWAN Main Antenna X 1 WWAN Diversity Antenna X 1
Temperature	Normal operating temperature: -30°C to + 70°C Extended Operating temperature: -40°C to +85°C	Normal operating temperature: -30°C to + 70°C Extended Operating temperature: -40°C to +85°C

Audio

The following table lists the audio specifications of your Latitude 7420.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 7420.
Description		Values
Audio controller		Realtek ALC3281-CG
Stereo conversion		Supported
Internal audio interface		High-definition audio
External audio interface		Universal audio jack
Number of speakers		Two
Internal-speaker amplifier		Supported (audio codec integrated)
External volume controls		Keyboard shortcut controls
Speaker output:
	Average speaker output	2 W
	Peak speaker output	2.5 W
Subwoofer output		Not supported
Microphone		Dual-array microphones

Storage

Your computer supports the following configuration: The primary drive of your computer varies with the storage configuration.

M.2 2230, PCIe x4 NVMe, Class 35 solid-state drive
M.2 2280, PCIe x4 NVMe, Class 40 solid-state drive
M.2 2280, PCIe x4 NVMe, Class 40 Self encrypting solid-state drive

Table 1. Storage specifications
The following table provides the different storage options available on Latitude 7420.
Form factor	Interface type	Capacity
M.2 2230, Class 35 solid-state drive	Gen 3 PCIe x4 NVMe	Up to 512 GB
M.2 2280, Class 40 solid-state drive	Gen 3 PCIe x4 NVMe	Up to 1 TB
M.2 2280, Class 40 Self encrypting solid-state drive	Gen 3 PCIe x4 NVMe	Up to 512 GB

Media-card reader

The following table lists the media cards supported by your Latitude 7420.

Table 1. Media-card reader specifications
The following table provides the media-card specifications of Latitude 7420.
Description	Values
Media-card type	One micro-SD card slot
Media-cards supported	Micro Secure Digital (mSD) Micro Secure Digital High Capacity (mSDHC) Micro Secure Digital Extended Capacity (mSDXC)
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 Latitude 7420.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Latitude 7420.
Description	Values
Keyboard type	Standard non-backlit keyboard Standard backlit keyboard
Keyboard layout	QWERTY/KANJI
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.

Camera

The following table lists the camera specifications of your Latitude 7420.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Latitude 7420.
Description	Option 1	Option 2	Option 3	Option 4	Option 5
Number of cameras	One	One	One	One	One
Type	Integrated 2.7 mm HD RGB Webcam	Integrated 2.7 mm HD RGB/IR Webcam with Proximity Sensor and optional ALS	Integrated 6 mm HD RGB Webcam	Integrated 6 mm HD RGB/IR Webcam with Proximity Sensor and optional ALS	Integrated 6 mm FHD RGB/IR Webcam with Proximity Sensor and optional ALS
Location	Front	Front	Front	Front	Front
Sensor type	CMOS sensor technology	CMOS sensor technology	CMOS sensor technology	CMOS sensor technology	CMOS sensor technology
Resolution (RGB):
Still Image	0.92	0.92	0.92	0.92	2
Video	1280 x 720 at 30 fps	1280 x 720 at 30 fps	1280 x 720 at 30 fps	1280 x 720 at 30 fps	1920 x 1080 at 30 fps
Diagonal viewing angle	74.9°	75.8°	78.6°	87°	87.6°
Resolution (IR):
Still Image	NA	0.23	NA	0.23	0.23
Video	NA	640 x 360 at 15 fps	NA	640 x 360 at 15 fps	640 x 360 at 15 fps
Diagonal viewing angle	NA	75.8°	NA	87°	87.6°

Touchpad

The following table lists the touchpad specifications of your Latitude 7420.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Latitude 7420.
Description	Option 1	Option 2
Touchpad resolution:
Horizontal	3339	1337
Vertical	1994	761
Touchpad dimensions:
Horizontal	115 mm (4.52 in.)	115 mm (4.52 in.)
Vertical	65 mm (2.56 in.)	65 mm (2.56 in.)
Touchpad gestures	For more information about touchpad gestures available on Windows 10, see the Microsoft knowledge base article 4027871 at support.microsoft.com.	For more information about touchpad gestures available on Windows 10, see the Microsoft knowledge base article 4027871 at support.microsoft.com.

Power adapter

The following table lists the power adapter specifications of your Latitude 7420.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Latitude 7420.
Description		Option one	Option two
Type		65 W AC adapter, USB-C	90 W AC adapter, USB-C
Input voltage		100 VAC–240 VAC	100 VAC–240 VAC
Input frequency		50 Hz–60 Hz	50 Hz–60 Hz
Input current (maximum)		1.70 A	1.50 A
Output current (continuous)		5 V/3 A (Continuous) 9 V/3 A (Continuous) 15 V/3 A (Continuous) 20 V/3.25 A (Continuous)	5 V/3 A (Continuous) 9 V/3 A (Continuous) 15 V/3 A (Continuous) 20 V/4.5 A (Continuous)
Rated output voltage		5 VDC 9 VDC 15 VDC 20 VDC	5 VDC 9 VDC 15 VDC 20 VDC
Temperature range:
	Operating	0°C to 40°C (32°F to 104°F)	0°C to 40°C (32°F to 104°F)
	Storage	-40°C to 70°C (-40°F to 158°F)	-40°C to 70°C (-40°F to 158°F)
Dimensions
	Width (mm/inch)	112 mm (4.41 in.)	130 mm (5.1 in.)
	Depth (mm/inch)	51 mm (2.01 in.)	66 mm (2.6 in.)
	Height (mm/inch)	28 mm (1.1 in.)	22 mm (0.8 in.)
Weight (kg/lb)		201 g (0.44 lb)	291 g (0.64 lb)

Battery

The following table lists the battery specifications of your Latitude 7420.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Latitude 7420.

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.
Description		Option one	Option two
Battery type		3-cell, 42 WHr, optional with ExpressCharge or Long Life Cycle	4-cell, 63 WHr, optional with ExpressCharge or Long Life Cycle
Battery voltage		11.40 VDC	15.2 VDC
Battery weight (maximum)		0.21 kg (0.467 lb)	0.26 kg (0.58 lb)
Battery dimensions:
	Height	5.7 mm (0.224 in.)	5.7 mm (0.224 in.)
	Width	92.8 mm (3.654 in.)	92.8 mm (3.654 in.)
	Depth	238 mm (9.37 in.)	238 mm (9.37 in.)
Temperature range:
	Operating	Charging: 0°C to 45°C (32°F to 113°F) Discharging: 0°C to 65°C (32°F to 149°F)	Charging: 0°C to 45°C (32°F to 113°F) Discharging: 0°C to 65°C (32°F to 149°F)
	Storage	–20°C to 60°C (4°F to 140°F)	–20°C to 65°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.		ExpressCharge Boost (0% up to 35%): 20 minutes ExpressCharge: 2 hours Standard charge: 3 hours 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/	ExpressCharge Boost (0% up to 35%): 20 minutes ExpressCharge: 2 hours Standard charge: 3 hours 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/
Coin-cell battery		Main battery reserves 2% of capacity for RTC function.	Main battery reserves 2% of capacity for RTC function.
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.

Display

The following table lists the display specifications of your Latitude 7420.

Table 1. Display specifications
The following table provides the detailed display specifications of Latitude 7420.
Description	Values
Type	14-inch. Full High Definition (FHD)	14-inch. Full High Definition (FHD)	14-inch. Full High Definition (FHD)	14-inch. Full High Definition (FHD)	14-inch. Ultra High Definition (UHD)	14-inch. Full High Definition (FHD) for 2-in-1
Panel technology	Wide Viewing Angle (WVA)	WVA	WVA	WVA	WVA	WVA
Luminance (typical)	250 nits	400 nits	300 nits	300 nits	400 nits	300 nits
Dimensions (Active Area):
Height	173.95 mm (6.85 in.)	173.95 mm (6.85 in.)	173.95 mm (6.85 in.)	173.95 mm (6.85 in.)	173.95 mm (6.85 in.)	173.95 mm (6.85 in.)
Width	309.40 mm (12.18 in.)	309.40 mm (12.18 in.)	309.40 mm (12.18 in.)	309.40 mm (12.18 in.)	309.40 mm (12.18 in.)	309.40 mm (12.18 in.)
Diagonal	355.60 mm (14 in.)	355.60 mm (14 in.)	355.60 mm (14 in.)	355.60 mm (14 in.)	355.60 mm (14.00 in.)	355.60 mm (14.00 in.)
Native Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080	3840 x 2160	1920 x 1080
Megapixels	2.07	2.07	2.07	2.07	8.29	2.07
Pixels per Inch (PPI)	157	157	157	157	314.7	157
Contrast Ratio (typ)	500:1	600:1	1000:1	600:1	1000:1	1000:1
Response Time (max)	35 ms	35 ms	35 ms	35 ms	40 ms	35 ms
Refresh Rate	60 Hz	60 Hz	60 Hz	60 Hz	60 Hz	60 Hz
Horizontal View Angle	80°	80°	80°	80°	80°	80°
Vertical View Angle	80°	80°	80°	80°	80°	80°
Pixel Pitch	0.161 x 0.161	0.161 x 0.161	0.161 x 0.161	0.161 x 0.161	0.0805 x 0.0805	0.161 x 0.161
Power Consumption (maximum)	3.2 W	2.5 W	4.1 W	3.5 W	3.75 W	1.8 W
Anti-glare vs glossy finish	Anti-glare	Anti-glare	Anti-glare	Anti-Glare, SafeScreen	Anti-glare	Anti-Reflection/Anti-Smudge coating
Touch options	No	No	Yes	Yes	No	Yes
Stylus support	No	No	No	No	No	Yes (optional Wacom pen)

Fingerprint reader

The following table lists the fingerprint reader specifications of your Latitude 7420.

NOTE The fingerprint reader is located on the power button.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Latitude 7420.
Description	Values
Sensor technology	Capacitive
Sensor resolution	500 dpi
Sensor pixel size	108 x 88

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 7420.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Latitude 7420.
Controller	External display support	Memory size	Processor
Intel Iris Xe Graphics	One HDMI 2.0 port Two Thunderbolt 4 ports with DisplayPort Alt Mode	Shared system memory	11^th Generation Intel Core i5/i7

Operating and storage environment

This table lists the operating and storage specifications of your Latitude 7420.

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 Latitude 7420.
Description	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 80% (non-condensing)	0% to 95% (non-condensing)
Vibration (maximum)^*	0.26 GRMS	1.37 GRMS
Shock (maximum)	140 G^†	160 G^†
Altitude range	-15.2 m to 3048 m (-50 ft to 10,000 ft)	-15.2 m to 10668 m (-50 ft to 35,000 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 Latitude 7420/Latitude 7420 2-in-1: технические характеристики и спецификации