Dell Pro 14 Essential PV14250: руководство по обслуживанию

Dimensions and weight

The following table lists the height, width, depth, and weight of your Dell Pro 14 Essential PV14250.

Table 1. Dimensions and weightThe following table lists the height, width, depth, and weight of your Dell Pro 14 Essential PV14250.
Description	Aluminum chassis	Plastic chassis
Height:
Front height	0.62 in. (15.86 mm)	16.90 mm (0.67 in.)
Rear height	0.68 in. (17.31 mm)	18.07 mm (0.71 in.)
Width	12.36 in. (314.00 mm)	314.00 mm (12.36 in.)
Depth	8.90 in. (226.15 mm)	226.15 mm (8.90 in.)
Weight NOTE:The weight of your computer depends on the configuration that you ordered.	Maximum: 3.64 lb (1.65 kg)	1.69 kg (3.73 lb)

Processor

The following table lists the details of the processors that are supported on your Dell Pro 14 Essential PV14250.

Table 1. Processor The following table lists the details of the processors that are supported in your Dell Pro 14 Essential PV14250.
Description	Option one	Option two	Option three	Option four
Type	13th Gen Intel Core 3-100U	13th Gen Intel Core 5-120U	13th Gen Intel Core 5-220U	13th Gen Intel Core 7-150U
Wattage	15 W	15 W	15 W	15 W
Core count	6	10	10	10
Thread count	8	12	12	12
Speed	Up to 4.70 GHz	Up to 5.00 GHz	Up to 5.00 GHz	Up to 5.4 GHz
Cache	10 MB	10 MB	10 MB	12 MB
Integrated graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics

Chipset

The following table lists the details of the chipset that is supported by your Dell Pro 14 Essential PV14250.

Table 1. Chipset The following table lists the details of the chipset that is supported by your Dell Pro 14 Essential PV14250.
Description	Values
Chipset	Integrated in the processor
Processor	13th Generation Intel Core 3/5/7 processors
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Up to Gen 3

Operating system

Your Dell Pro 14 Essential PV14250 supports the following operating systems:

Windows 11 Home
Windows 11 Pro
Windows 11 Pro National Academic
Ubuntu Linux 22.04 LTS, 64-bit

Memory

The following table lists the memory specifications that are supported by your Dell Pro 14 Essential PV14250.

Table 1. Memory specificationsThe following table lists the memory specifications of your computer.
Description	Values
Memory slots	Two-SODIMM slots
Memory type	DDR5, dual-channel
Memory speed	5200 MT/s
Maximum memory configuration	32 GB
Minimum memory configuration	8 GB
Memory size per slot	8 GB
Memory configurations supported	8 GB: 1 x 8 GB, DDR5, 5200 MT/s, single-channel 16 GB: 1 x 16 GB, DDR5, 5200 MT/s, single-channel 16 GB: 2 x 8 GB, DDR5, 5200 MT/s, dual-channel 32 GB: 1 x 32 GB, DDR5, 5200 MT/s, single-channel 32 GB: 2 x 16 GB, DDR5, 5200 MT/s, dual-channel

External ports and slots

The following table lists the external ports and slots on your Dell Pro 14 Essential PV14250.

Table 1. External ports and slots
The following table lists ports and connectors available on Dell Pro 14 Essential PV14250.
Description	Values
USB ports	Two USB 3.2 Gen 1 (5 Gbps) ports One USB 3.2 Gen 2 (10 Gbps) Type-C with Power Delivery and DisplayPort™ 1.4 port
Audio port	One headset (headphone and microphone combo) port
Video port(s)	One HDMI 1.4 port NOTE:HDMI output supports up to 1920x1080 @ 60Hz, 24bpp. No 4K/2K output supported.
Media-card reader	One SD-card slot
Power-adapter port	4.5 mm barrel
Security-cable slot	One wedge-shaped lock slot

Internal slots

The following table lists the internal slots of your Dell Pro 14 Essential PV14250.

Table 1. Internal slotsThe following table lists the internal slots on your Dell Pro 14 Essential PV14250.
Description	Values
M.2	One M.2 2230 slot for WiFi and Bluetooth combo card One M.2 2230 slot for solid state drive NOTE:To learn more about the features of different types of M.2 cards, search Dell Support Site.

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module that is supported on your Dell Pro 14 Essential PV14250.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Dell Pro 14 Essential PV14250.
Description	Values
Model number	Realtek RTL8852BE
Transfer rate	Up to 1201 Mbps
Frequency bands supported	2.4 GHz/5 GHz
Wireless standards	Wi-Fi 802.11 a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (WiFi 802.11ax)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth wireless card NOTE:The functionality of the Bluetooth wireless card may vary based on the operating system.	Bluetooth 5.3

Audio

The following table lists the audio specifications of your Dell Pro 14 Essential PV14250.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Dell Pro 14 Essential PV14250.
Description		Values
Audio controller		Realtek ALC3254
Stereo conversion		Supported
Internal audio interface		High definition audio
External audio interface		One Universal audio jack
Number of speakers		Two
Internal-speaker amplifier		Supported (Audio codec integrated)
External volume controls		Keyboard shortcut controls
Speaker output:
Average		2 W x 2 = 4 W
Peak		2.5 W x 2 = 5 W
Microphone		Plastic chassis: Single integrated microphone/Digital-array microphones Aluminum chassis: Digital-array microphones

Storage

This section lists the storage options on your Dell Pro 14 Essential PV14250.

Your Dell Pro 14 Essential PV14250 supports the following storage configuration:

One M.2 2230 solid state drive

The primary drive of your, Dell Pro 14 Essential PV14250 varies with the storage configuration. For computers with a M.2 drive, the M.2 drive is the primary drive

Table 1. Storage specifications
The following table provides the different storage options available on Dell Pro 14 Essential PV14250.
Storage type	Interface type	Capacity
M.2 2230 solid state drive	PCIe Gen 4 x4 NVMe	Up to 1 TB

Media-card reader

The following table provides the specification of media cards that are supported by your Dell Pro 14 Essential PV14250.

Table 1. Media-card reader specificationsThe following table provides the specification of media cards that are supported by your Dell Pro 14 Essential PV14250.
Description	Values
Media-card slot 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 of the media-card reader varies depending on the standard of the media card that is inserted in your computer.

Keyboard

The following table lists the keyboard specifications of your Dell Pro 14 Essential PV14250.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Dell Pro 14 Essential PV14250.
Description	Values
Keyboard type	Standard Copilot key backlit keyboard Standard Copilot key non-backlit keyboard
Keyboard layout	QWERTY
Number of keys	United States and Canada: 79 keys United Kingdom: 80 keys Japan: 83 keys Brazil: 81 keys
Key pitch	X=19.05mm key pitch Y=18.05mm 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.

Keyboard shortcuts

NOTE:Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for shortcuts remain the same across all language configurations.

Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. The symbol that is shown on the lower part of the key refers to the character that is typed out when the key is pressed. If you press shift and the key, the symbol that is shown on the upper part of the key is typed out. For example, if you press 2, 2 is typed out; if you press shift + 2, @ is typed out.

The keys F1-F12 at the top row of the keyboard perform specific functions, as indicated by the icon on the key. Press the function key to enable the task represented by the icon. For example, pressing F1 mutes the audio (see the table below).

However, if the function keys F1-F12 are needed for specific software applications, multimedia functionality can be disabled by pressing fn + esc. Later, multimedia control can be enabled by pressing fn and the respective function key. For example, mute audio by pressing fn + F1.

NOTE:You can also define the primary behavior of the function keys (F1–F12) by changing Function Key Behavior in the BIOS setup program.

Table 1. Function key primary behavior
The following table lists the keyboard shortcuts and their descriptions.
Function key	Primary behavior
F1	Mute or unmute audio
F2	Decrease volume
F3	Increase volume
F4	Microphone Mute
F5	KB Illumination/Backlight
F6	Decrease brightness
F7	Increase brightness
F8	Switch to external display
F9	Stealth mode
F10	Print screen
F11	Home
F12	End

The Fn key is also used with selected keys on the keyboard to invoke different functions.

Table 2. Secondary behaviorThe following table lists the secondary behavior of each key with the Function (Fn) key.
Function key	Secondary behavior
Fn + F1 to F12	Operating system or application-specific behavior
Fn + Ctrl	Open the application menu
Fn + Esc	Toggle between multimedia and function key behavior
Fn + PgUp	Scroll up the document or page
Fn + PgDn	Scroll down the document or page
Fn + Home	Move to the beginning of the document
Fn + End	Move to the end of the document
Copilot	Launch Copilot in Windows NOTE: If Copilot in Windows is not available on your computer, the Copilot key launches Recall. If both Recall and Copilot in Windows are not available on your computer, the Copilot key launches Windows Search. For more information about Copilot in Windows and Recall, search in the Knowledge Base Resource at the Dell Support Site.

Camera

The following table lists the camera specifications of your Dell Pro 14 Essential PV14250.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Dell Pro 14 Essential PV14250.
Description			Values
Number of cameras			One
Camera type			FHD RGB
Camera location			Front
Camera sensor type			CMOS sensor technology
Camera resolution:
Still image			2.07 megapixel
Video			1920 x 1080 (FHD) at 30 fps

Touchpad

The following table lists the touchpad specifications of your Dell Pro 14 Essential PV14250.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Dell Pro 14 Essential PV14250.
Description		Values
Touchpad resolution:		>300 dpi
Touchpad dimensions:
Horizontal		115 mm (4.52 in.)
Vertical		80 mm (3.14 in.)
Touchpad gestures		For more information about the touchpad gestures available on Windows, search Microsoft Support Site.

Battery

The following table lists the battery specifications of your Dell Pro 14 Essential PV14250.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Dell Pro 14 Essential PV14250.
Description	Option one	Option two	Option three
Battery type	4-cell lithium-ion, 54 Wh, ExpressCharge	4-cell lithium-ion, 64 Wh, ExpressCharge	3-cell lithium-ion, 41 Wh, ExpressCharge, ExpressCharge Boost
Battery voltage	15 VDC	15.20 VDC	11.25 VDC
Battery weight (minimum)	0.23 Kg (0.52 lb)	0.26 Kg (0.57 lb)	0.18 Kg (0.39 lb)
Battery dimensions:
Height	5.75mm (0.23 in.)	5.75 mm (0.23 in.)	5.75 mm (0.23 in.)
Width	271.90 mm (10.70 in.)	271.90 mm (10.70 in.)	206.40 mm (8.13 in.)
Depth	82.00 mm (3.23 in.)	82.00 mm (3.23 in.)	82.00 mm (3.23 in.)
Temperature range:
Operating	Charge: 0°C to 45°C (32°F to 113°F) Discharge: 0°C to 70°C (32°F to 158°F)	Charge: 0°C to 45°C (32°F to 113°F) Discharge: 0°C to 70°C (32°F to 158°F)	Charge: 0°C to 45°C (32°F to 113°F) Discharge: 0°C to 70°C (32°F to 158°F)
Storage	-20°C to 60°C (-4°F to 140°F)	-20°C to 60°C (-4°F to 140°F)	-20°C to 60°C (-4°F to 140°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.	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 about Dell Power Manager, search in the Knowledge Base Resource at Dell Support Site.	3 hours (when the computer is off)	3 hours (when the computer is off)	3 hours (when the computer is off)
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.

Power requirements

NOTE: The information in this section is applicable to the European Union (EU) countries.

Pictogram for battery — Figure 1. Power requirements for computers shipped with a 4-cell, 64 Wh battery

The power that is delivered by the charger must be between a minimum of 27 Watts that is required by the radio equipment, and a maximum of 63 Watts in order to achieve the maximum charging speed.

The power that is delivered by the charger must be between a minimum of 27 Watts that is required by the radio equipment, and a maximum of 53 Watts in order to achieve the maximum charging speed.

The power that is delivered by the charger must be between a minimum of 27 Watts that is required by the radio equipment, and a maximum of 54 Watts in order to achieve the maximum charging speed.

This computer supports USB Power Delivery (PD) fast charging.

Power adapter

The following table lists the power adapter specifications of your Dell Pro 14 Essential PV14250.

Table 1. Power-adapter specifications
The following table provides the detailed power adapter specifications of Dell Pro 14 Essential PV14250.
Description	Values
Type	65 W AC adapter, 4.5 mm barrel
Power-adapter dimensions:
Height	29.50 mm (1.16 in.)
Width	47.00 mm (1.85 in.)
Depth	108.00 mm (4.25 in.)
Input voltage	100 VAC–240 VAC
Input frequency	50 Hz-60 Hz
Input current (maximum)	1.60 A/1.70 A
Output current (continuous)	3.34 A
Rated output voltage	19.50 V
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.

Power adapter requirements of Dell Pro 14 Essential PV14250

NOTE:If you did not purchase the Dell-branded power adapter that is recommended for your computer, ensure that the power adapter you use meets the following requirements.

The following table lists the power adapter requirements for your Dell Pro 14 Essential PV14250.

Table 1. Power adapter requirementsThe following table lists the power adapter requirements for your Dell Pro 14 Essential PV14250.
Description	Value
Power that is required from a power adapter to achieve optimal performance	65 W
Power that charges the computer at a slower speed NOTE:A warning message may appear informing you about the use of a lower-powered adapter and slower charging speed.	Less than 60 W
Minimum power that is required from a power adapter to operate the computer and charge the battery NOTE:A warning message appears informing you about the use of a lower-powered adapter and slower charging speed.	27 W
USB Power Delivery (PD) fast charging	Supported
ExpressCharge mode	Supported NOTE:Ensure that the computer is connected to a 65 W power adapter for this feature to be supported.

Display

The following table lists the display specifications of your Dell Pro 14 Essential PV14250.

Table 1. Display specifications
The following table provides the detailed display specifications of Dell Pro 14 Essential PV14250.
Description	Option one	Option two	Option three
Display type	Laptop 35.5 cm (14") Full High Definition Plus (FHD+), ComfortView	Laptop 35.5 cm (14") Full High Definition Plus (FHD+), ComfortView	Laptop 35.5 cm (14") 2.5k, ComfortView
Touch options	Not supported	Not supported	Not supported
Display-panel technology	In-Plane Switching (IPS) with Wide-viewing Angle (WVA)	In-Plane Switching (IPS) with Wide-viewing Angle (WVA)	In-Plane Switching (IPS) with Wide-viewing Angle (WVA)
Display-panel dimensions (active area):
Height	301.59 mm (11.87 in.)	301.59 mm (11.87 in.)	301.59 mm (11.87 in.)
Width Diagonal	188.50 mm (7.42 in.)	188.50 mm (7.42 in.)	188.50 mm (7.42 in.)
Width Diagonal	355.65 mm (14 in.)	355.65 mm (14 in.)	355.65 mm (14 in.)
Display-panel native resolution	1920 x 1200	1920 x 1200	2560 x 1600
Luminance (typical)	300 nits	400 nits	300 nits
Megapixels	2.3	2.3	4.09
Color gamut	45% NTSC	45% NTSC	100% sRGB
Pixels Per Inch (PPI)	162	162	216
Contrast ratio (minimum)	800:1	800:1	800:1
Response time (maximum)	35 ms	35 ms	35 ms
Refresh rate	48 Hz/60 Hz	48 Hz/60 Hz	48 Hz/120 Hz
Horizontal view angle	Minimum: 80 +/- degrees Typical: 85 +/- degrees	Minimum: 80 +/- degrees Typical: 85 +/- degrees	Minimum: 80 +/- degrees Typical: 85 +/- degrees
Vertical view angle	Minimum: 80 +/- degrees Typical: 85 +/- degrees	Minimum: 80 +/- degrees Typical: 85 +/- degrees	Minimum: 80 +/- degrees Typical: 85 +/- degrees
Pixel pitch	0.157 x 0.157 mm	0.157 x 0.157 mm	0.1178 x 0.1178 mm
Power consumption (maximum)	3.68 W without touch @Mosaic	3.68 W without touch @Mosaic	4.8 W @mosaic pattern 120 Hz
Anti-glare vs glossy finish	Anti-Glare	Anti-Glare	Anti-Glare

Fingerprint reader (optional)

The following table lists the specifications of the optional fingerprint-reader of your Dell Pro 14 Essential PV14250.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Dell Pro 14 Essential PV14250.
Description	Values
Sensor technology	Capacitive
Sensor resolution	500 ppi
Sensor pixel size	108 x 88

Sensors

The following table lists the sensors of your Dell Pro 14 Essential PV14250.

Table 1. Sensor The following table lists the sensor of your Dell Pro 14 Essential PV14250.
Sensor support
Hall sensor

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Dell Pro 14 Essential PV14250.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Dell Pro 14 Essential PV14250.
Controller	Memory size	Processor
Intel UHD Graphics Intel Iris Xe Graphics	Shared system memory Shared system memory	13th Generation Intel Core 3/5/7

External display support

The following table lists the external display support for your Dell Pro 14 Essential PV14250.

Table 1. External display supportThe following table lists the external display support for your Dell Pro 14 Essential PV14250.
Graphics card	Supported external displays with laptop display enabled	Supported external displays with laptop display disabled
iGPU only	3	4
NOTE:For more information about external display support, see the External Display Connection Guide on Dell Support Site.

Hardware security

The following table lists the hardware security of your Dell Pro 14 Essential PV14250.

Table 1. Hardware security The following table provides the hardware security details on your Dell Pro 14 Essential PV14250.
Hardware security
Wedge-shaped lock slot
Trusted Platform Module (TPM) 2.0 security

Operating and storage environment

This table lists the operating and storage specifications of your Dell Pro 14 Essential PV14250.

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 Dell Pro 14 Essential PV14250.
Description	Operating	Storage
Temperature range	0°C to 40°C (32°F to 104°F)	-40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)	90% (non-condensing)	95% (non-condensing)
Vibration (maximum)^*	0.66 GRMS	Not applicable
Shock (maximum)	140 G†	Not applicable
Altitude range	Not applicable	Not applicable
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 the user environment.}

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

Dell support policy

For information about Dell support policy, search Dell Support Site.

Dell low blue light display

WARNING:Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain, eye fatigue, or damage to the eyes.

Blue light is a color in the light spectrum which has a short wavelength and high energy. Chronic exposure to blue light, particularly from digital sources may disrupt sleep patterns and cause long-term effects such as eye strain, eye fatigue, or damage to the eyes.

The display on this computer is designed to minimize blue light and complies with TÜV Rheinland's requirement for low blue light displays.

Low blue light mode is enabled at the factory, so no further configuration is necessary.

To reduce the risk of eye strain, it is also recommended that you:

Position the display at a comfortable viewing distance between 20 and 28 inches (50 cm and 70 cm) from your eyes.
Blink frequently to moisten your eyes, wet your eyes with water, or apply suitable eye drops.
Take an extended break for 20 minutes every two hours.
Look away from your display, and gaze at a distant object at 20 ft (609.60 cm) away for at least 20 seconds during each break.

ComfortView Plus

WARNING:Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain, eye fatigue, or damage to the eyes.

The display on this computer is designed to minimize blue light and complies with TÜV Rheinland's requirement for low blue light displays.

Low blue light mode is enabled at the factory, so no further configuration is necessary.

To reduce the risk of eye strain, it is also recommended that you:

Position the display at a comfortable viewing distance between 20 and 28 inches (50 cm and 70 cm) from your eyes.
Blink frequently to moisten your eyes, wet your eyes with water, or apply suitable eye drops.
Take an extended break for 20 minutes every two hours.
Look away from your display, and gaze at a distant object at 20 ft (609.60 cm) away for at least 20 seconds during each break.