Dell Pro 14 PC14250: руководство по обслуживанию

Dimensions and weight

The following table lists the height, width, depth, and weight of your Dell Pro 14 PC14250.

Table 1. Dimensions and weightThe following table lists the height, width, depth, and weight of your Dell Pro 14 PC14250.
Description	Option 1	Option 2 (For computers shipped with smart card reader)
Height:
Front height	18.89 mm (0.74 in.)	20.29 mm (0.78 in.)
Rear height	20.37 mm (0.80 in.)	21.77 mm (0.85 in.)
Width	313.70 mm (12.35 in.)	313.70 mm (12.35 in.)
Depth	225.30 mm (8.87 in.)	225.30 mm (8.87 in.)
Weight NOTE:The weight of your computer depends on the configuration that you ordered.	Minimum - 1.35 kg (2.97 lb)	Minimum - 1.42 kg (3.13 lb)

Processor

The following tables list the details of the processors that are supported on your Dell Pro 14 PC14250.

Table 1. Processor The following tables list the details of the processors that are supported on your Dell Pro 14 PC14250.
Description	Option one	Option two	Option three	Option four	Option five
Type	Intel Processor U300E	13^th Generation Intel Core i3-1315U	13^th Generation Intel Core i5-1335U	13^th Generation Intel Core i5-1345U	Intel Core 3 100U
Wattage	15 W	15 W	15 W	15 W	15 W
Total core count	5	6	10	10	6
Performance-cores	1	2	2	2	2
Efficient-cores	4	4	8	8	4
Total thread count NOTE:Intel Hyper-Threading Technology is available only on Performance-cores.	6	8	12	12	8
Speed	Up to 4.3 GHz	Up to 4.5 GHz	Up to 4.6 GHz	Up to 4.7 GHz	Up to 4.7 GHz
Frequency—Performance cores
Base frequency	1.1 GHz	1.2 GHz	1.3 GHz	1.6 GHz	1.2 GHz
Maximum turbo frequency	4.3 GHz	4.5 GHz	4.6 GHz	4.7 GHz	4.7 GHz
Frequency—Efficient cores
Base frequency	1.1 GHz	0.9 GHz	0.9 GHz	1.2 GHz	0.9 GHz
Maximum turbo frequency	3.2 GHz	3.3 GHz	3.4 GHz	3.5 GHz	3.3 GHz
Cache	8 MB	10 MB	12 MB	12 MB	10 MB
Integrated graphics	Intel UHD Graphics	Intel UHD Graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics	Intel Graphics

Table 2. Processor The following tables list the details of the processors that are supported on your Dell Pro 14 PC14250.
Description	Option six	Option seven	Option eight	Option nine	Option ten
Type	Intel Core 5 120U	Intel Core 5 220U	Intel Core 7 150U	Intel Core 7 250U	Intel Core Ultra 5 225U
Wattage	15 W	15 W	15 W	15 W	15 W
Total core count	10	10	10	10	12
Performance-cores	2	2	2	2	2
Efficient-cores	8	8	8	8	8
Total thread count NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.	12	12	12	12	14
Speed	Up to 5.0 GHz	Up to 5.0 GHz	Up to 5.4 GHz	Up to 5.4 GHz	Up to 4.8 GHz
Frequency—Performance cores
Base frequency	1.4 GHz	1.4 GHz	1.8 GHz	1.8 GHz	1.5 GHz
Maximum turbo frequency	5.0 GHz	5.0 GHz	5.4 GHz	5.4 GHz	4.8 GHz
Frequency—Efficient cores
Base frequency	0.9 GHz	0.9 GHz	1.2 GHz	1.2 GHz	1.3 GHz
Maximum turbo frequency	3.8 GHz	3.8 GHz	4.0 GHz	4.0 GHz	3.8 GHz
Cache	12 MB	12 MB	12 MB	12 MB	12 MB
Integrated graphics	Intel Graphics	Intel Graphics	Intel Graphics	Intel Graphics	Intel Graphics

Table 3. Processor The following tables list the details of the processors that are supported on your Dell Pro 14 PC14250.
Description	Option eleven	Option twelve	Option thirteen
Type	Intel Core Ultra 5 235U	Intel Core Ultra 7 255U	Intel Core Ultra 7 265U
Wattage	15 W	15 W	15 W
Total core count	12	12	12
Performance-cores	2	2	2
Efficient-cores	8	8	8
Total thread count NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.	14	14	14
Speed	Up to 4.9 GHz	Up to 5.2 GHz	Up to 5.3 GHz
Frequency—Performance cores
Base frequency	2.0 GHz	2.0 GHz	2.1 GHz
Maximum turbo frequency	4.9 GHz	5.20 GHz	5.3 GHz
Frequency—Efficient cores
Base frequency	1.6 GHz	1.7 GHz	1.7 GHz
Maximum turbo frequency	4.1 GHz	4.2 GHz	4.2 GHz
Cache	12 MB	12 MB	12 MB
Integrated graphics	Intel Graphics	Intel Graphics	Intel Graphics

Chipset

The following table lists the details of the chipset that is supported by your Dell Pro 14 PC14250.

Table 1. Chipset The following table lists the details of the chipset that is supported by your Dell Pro 14 PC14250.
Description	Values
Chipset	Integrated in the processor
Processor	Intel Processor U300E 13^th Generation Intel Core i3/i5 Intel Core 3/5/7 Intel Core Ultra 5/7
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Up to Gen4

Operating system

Your Dell Pro 14 PC14250 supports the following operating systems:

Windows 11 Home
Windows 11 Professional
Ubuntu 24.04 LTS
NOTE:If you downgrade your computer from Windows 11 to Windows 10 22H2, Dell Technologies support will follow the Microsoft Windows 10 End of Support plan.

Memory

The following table lists the memory specifications that are supported in your Dell Pro 14 PC14250.

Table 1. Memory specificationsThe following table lists the memory specifications of your computer.
Description	Values
Memory slots	Two SODIMM slots
Memory type	DDR5
Memory speed	5200 MT/s 5600 MT/s
Maximum memory configuration	64 GB
Minimum memory configuration	8 GB
Memory size per slot	8 GB, 16 GB, and 32 GB
Memory configurations supported	For computers shipped with Intel Core Series: 8 GB: 1 x 8 GB, DDR5, 5200 MT/s, single-channel 16 GB: 2 x 8 GB, DDR5, 5200 MT/s, dual-channel 16 GB: 1 x 16 GB, DDR5, 5200 MT/s, single-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 64 GB: 2 x 32 GB, DDR5, 5200 MT/s, dual-channel For computers shipped with Intel Core Ultra 200U Series: 8 GB: 1 x 8 GB, DDR5, 5600 MT/s, single-channel 16 GB: 2 x 8 GB, DDR5, 5600 MT/s, dual-channel 16 GB: 1 x 16 GB, DDR5, 5600 MT/s, single-channel 32 GB: 1 x 32 GB, DDR5, 5600 MT/s, single-channel 32 GB: 2 x 16 GB, DDR5, 5600 MT/s, dual-channel 64 GB: 2 x 32 GB, DDR5, 5600 MT/s, dual-channel

External ports and slots

The following table lists the external ports and slots on your Dell Pro 14 PC14250.

Table 1. External ports and slots
The following table lists ports and connectors available on Dell Pro 14 PC14250.
Description	Values
Network port	One RJ45 ethernet port (1 Gbps)
USB ports	One USB 3.2 Gen 1 (5 Gbps) port One USB 3.2 Gen 1 (5 Gbps) port with PowerShare One USB 3.2 Gen 2 (10 Gbps) Type-C with DisplayPort 2.0/Power Delivery 3.1 One Thunderbolt 4 (40 Gbps) port with DisplayPort 2.1/USB Type-C/USB4/Power Delivery 3.1 NOTE: You can connect a Dell Docking Station to this port. For more information, search in the Knowledge Base Resource at Dell Support Site.
Audio port	One global headset port
Video port(s)	One HDMI 2.1 Transition-minimized differential signaling (TMDS) port
Media-card reader	Not applicable
Power-adapter port	One 4.5 mm x 2.9 mm DC-in
Security-cable slot	One security-cable slot (wedge-shaped)
Smart card reader	One smart card reader slot (optional)

Internal slots

The following table lists the internal slots of your Dell Pro 14 PC14250.

Table 1. Internal slotsThe following table lists the internal slots on your Dell Pro 14 PC14250.
Description	Values
M.2	One M.2 2230 slot for solid state drive One M.2 2230 slot for WLAN card, Wi-Fi/Bluetooth NOTE:To learn more about the features of different types of M.2 cards, search Dell Support Site.

Ethernet

Table 1. Ethernet specificationsThe following table lists the ethernet module on your Dell Pro 14 PC14250.
Description	Option one	Option two
Model	Integrated Realtek RTL8111H-CG	Intel Ethernet Connection i219-LM NOTE:Applicable only to computers shipped with Intel Core Ultra 5 235U and Intel Core Ultra 7 265U processors.
Transfer rate	10/100/1000 Mbps	10/100/1000 Mbps

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module specifications of your Dell Pro 14 PC14250.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Dell Pro 14 PC14250.
Description	Option one	Option two	Option three	Option four
Model number	MediaTek MT7920	Intel AX211	Intel BE202 NOTE:Applicable only to computers shipped with Intel Core Ultra 200U processors.	Intel BE200 NOTE:Applicable only to computers shipped with Intel Core Ultra 200U processors.
Transfer rate	1200 Mbps	Up to 2400 Mbps	Up to 2400 Mbps	Up to 5760 Mbps
Frequency bands supported	2.4 GHz/5 GHz	2.4 GHz/5 GHz/6 Ghz	2.4 GHz/5 GHz/6 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)	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6E (WiFi 802.11ax) Wi-Fi 7 (WiFi 802.11be)	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6E (WiFi 802.11ax) Wi-Fi 7 (WiFi 802.11be)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP	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 5.4	Bluetooth 5.3	Bluetooth 5.4	Bluetooth 5.4

Audio

The following table lists the audio specifications of your Dell Pro 14 PC14250.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Dell Pro 14 PC14250.
Description		Values
Audio controller		Realtek ALC3204
Stereo conversion		Supported with Waves MaxxAudio
Internal audio interface		High definition audio interface
External audio interface		One global headset (headphone and microphone combo) port
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		Dual-array microphone

Storage

This section lists the storage options on your Dell Pro 14 PC14250.

Your Dell Pro 14 PC14250 supports one of the following storage configurations:

One Universal Flash Storage (onboard)
NOTE:UFS is available only for computers that are shipped with Intel Core Series processors.
NOTE:For computers shipped with UFS, the storage is integrated with the system board. Dell Technologies recommends that you back up your data regularly to avoid any potential data loss after a service incident. For more information, see the knowledge base article 000130154 at Dell Support Site.
One M.2 2230 solid-state drive

Table 1. Storage specifications
The following table provides the different storage options available on Dell Pro 14 PC14250.
Storage type	Interface type	Capacity
Universal Flash Storage (onboard)	UFS v3.1, up to HS-Gear 4, 2.9 GB/s	128 GB NOTE:The UFS is integrated in the processor and is not upgradable.
M.2 2230 solid-state drive, TLC	PCIe Gen4 NVMe, up to 64 Gbps	256 GB/512 GB/ 1 TB
M.2 2230 solid-state drive, QLC	PCIe Gen4 NVMe, up to 64 Gbps	512 GB/1 TB/2 TB
M.2 2230 solid-state drive, Self-encrypting drive, Opal 2.0, TLC NOTE:Only available on computers shipped with Intel Core Ultra 200U Series processors.	PCIe Gen4 NVMe, up to 64 Gbps	512 GB

Keyboard

The following table lists the keyboard specifications of your Dell Pro 14 PC14250.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Dell Pro 14 PC14250.
Description	Values
Keyboard type	Backlit keyboard with Copilot key and fingerprint reader Backlit keyboard with Copilot key Non-backlit keyboard with Copilot key and fingerprint reader Non-backlit keyboard with Copilot key
Keyboard layout	QWERTY
Number of keys	Arabic, Chinese (Traditional), English International, English US, Hebrew, Ukrainian: 79 keys Belgian, Bulgarian, Czech and Slovakian (MUI), English UK, French (European), French (European), German, Hungarian, Greek, Hebrew, Italian, Nordic (MUI), Portuguese Iberian, Portuguese Brazil, Russian, Spanish (Castillian), Spanish (Latin America), Swiss European (MUI), Turkish: 80 keys Japanese: 83 keys
Key pitch	Horizontal= 19.05 mm Vertical= 18.05 mm
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 the BIOS Setup program.

Keyboard shortcuts of Dell Pro 14 PC14250

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 are function keys for multimedia control, 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 invoked 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	Keyboard Illumination/Backlight
F6	Decrease screen brightness
F7	Increase screen brightness
F8	Switch to external display
F10	Print screen
F11	Home
F12	End

The Fn key is also used with selected keys on the keyboard to invoke secondary 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	Operating system and application-specific F1 behavior
Fn + F2	Operating system and application-specific F2 behavior
Fn + F3	Operating system and application-specific F3 behavior
Fn + F4	Operating system and application-specific F4 behavior
Fn + F5	Operating system and application-specific F5 behavior
Fn + F6	Operating system and application-specific F6 behavior
Fn + F7	Operating system and application-specific F6 behavior
Fn + F8	Operating system and application-specific F8 behavior
Fn + F9	Operating system and application-specific F9 behavior
Fn + F10	Operating system and application-specific F10 behavior
Fn + F11	Operating system and application-specific F11 behavior
Fn + F12	Operating system and application-specific F12 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 PC14250.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Dell Pro 14 PC14250.
Description			Values
Number of cameras			Two NOTE:The second camera is optional and available with selected configurations.
Camera type			HD RGB (For computers shipped with Intel Core Series) FHD RGB FHD RGB + IR
Camera location			Front camera
Camera sensor type			CMOS sensor technology
Camera resolution:
Still image			0.92 megapixels (HD) 2.07 megapixels (FHD)
Video			1280 x 720 (HD) at 30 fps 1920 x 1080 (FHD) at 30 fps
Infrared camera resolution:
Still image			0.23 megapixels
Video			640 x 360 at 15 fps
Diagonal viewing angle:
Camera			75.0 degrees (HD) 80.2 degrees (FHD)
Infrared camera			86.60 degrees

Touchpad

The following table lists the touchpad specifications of your Dell Pro 14 PC14250.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Dell Pro 14 PC14250.
Description		Values
Touchpad resolution:		>300 DPI
Touchpad dimensions:
Horizontal		115.00 mm (4.52 in.)
Vertical		67.00 mm (2.63 in.)
Touchpad gestures		For more information about the touchpad gestures available on Windows, search Microsoft Support Site.

Power adapter

The following table lists the power adapter specifications of your Dell Pro 14 PC14250.

Table 1. Power-adapter specifications
The following table provides the detailed power adapter specifications of Dell Pro 14 PC14250.
Description	Option one	Option two	Option three
Type	65W AC adapter, 4.5 mm barrel, E4	65W AC adapter, USB Type-C, PECOS	60W AC adapter, USB Type-C, 2-pin (Japan)
Connector dimensions:
External diameter	4.5 mm	Not applicable	Not applicable
Internal diameter	2.9 mm	Not applicable	Not applicable
Power-adapter dimensions:
Height	29.5 mm	28 mm	22 mm
Width	46.0 mm	51 mm	55 mm
Depth	108.0 mm	112 mm	66 mm
Input voltage	100 VAC - 240 VAC	100 VAC - 240 VAC	100 VAC - 240 VAC
Input frequency	50 Hz - 60 Hz	50 Hz - 60 Hz	50 Hz - 60 Hz
Input current (maximum)	1.7 A	1.7 A	1.7 A
Output current (continuous)	3.34 A	20 V/3.25 A (Continuous) 15 V/3 A (Continuous) 9 V/3 A (Continuous) 5 V/3 A (Continuous)	20 V/3 A (Continuous) 15 V/3 A (Continuous) 9 V/3 A (Continuous) 5 V/3 A (Continuous)
Rated output voltage	19.5 VDC	20 VDC 15 VDC 9 VDC 5 VDC	20 VDC 15 VDC 9 VDC 5 VDC
Temperature range:
Operating	0°C to 40°C (32°F to 104°F)	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)	-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 (for computers that are shipped with a 3-cell, 45 Wh battery)

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 PC14250.

Table 1. Power adapter requirementsThe following table lists the power adapter requirements for your Dell Pro 14 PC14250.
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	ExpressCharge 1.0 and ExpressCharge Boost supported NOTE:Ensure that the computer with a 45 Wh battery is connected to a 65 W power adapter for this feature to be supported. NOTE:ExpressCharge mode must also be enabled in the BIOS Setup screen. Select Power > Battery Configuration > ExpressCharge, then press Enter.

Power adapter requirements (for computers that are shipped with a 3-cell, 55 Wh battery)

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 PC14250.

Table 1. Power adapter requirementsThe following table lists the power adapter requirements for your Dell Pro 14 PC14250.
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	ExpressCharge 1.0 supported and ExpressCharge Boost capable NOTE:For ExpressCharge Boost mode, ensure that the computer with a 55 Wh battery is connected to a 90 W power adapter for this feature to be supported. NOTE:ExpressCharge mode must also be enabled in the BIOS Setup screen. Select Power > Battery Configuration > ExpressCharge, then press Enter.

Battery

The following table lists the battery specifications of your Dell Pro 14 PC14250.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Dell Pro 14 PC14250.
Description	Option one	Option two	Option three	Option four
Battery type	3-cell, 45 Wh, ExpressCharge 1.0, ExpressCharge Boost	3-cell, 45 Wh, ExpressCharge 1.0, ExpressCharge Boost, Long Life Cycle	3-cell, 55 Wh, ExpressCharge 1.0, ExpressCharge Boost Capable	3-cell, 55 Wh, ExpressCharge 1.0, ExpressCharge Boost Capable, Long Life Cycle
Battery voltage	11.25 VDC	11.25 VDC	11.70 VDC	11.70 VDC
Battery weight (maximum)	0.20 kg (0.44 lb)	0.20 kg (0.44 lb)	0.21 kg (0.48 lb)	0.21 kg (0.48 lb)
Battery dimensions:
Height	6.30 mm (0.25 in.)	6.30 mm (0.25 in.)	6.30 mm (0.25 in.)	6.30 mm (0.25 in.)
Width	255.05 mm (10.04 in.)	255.05 mm (10.04 in.)	255.05 mm (10.04 in.)	255.05 mm (10.04 in.)
Depth	73.00 mm (2.87 in.)	73.00 mm (2.87 in.)	73.00 mm (2.87 in.)	73.00 mm (2.87 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)	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)	-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.	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 dell support.	0°C to 15°C—4 hours (when the computer is off) 16°C to 45°C—2 hours (when the computer is off) 46°C to 50°C—3 hours(when the computer is off)	0°C to 15°C—4 hours (when the computer is off) 16°C to 45°C—2 hours (when the computer is off) 46°C to 50°C—3 hours(when the computer is off)	0°C to 15°C—4 hours (when the computer is off) 16°C to 45°C—2 hours (when the computer is off) 46°C to 50°C—3 hours(when the computer is off)	0°C to 15°C—4 hours (when the computer is off) 16°C to 45°C—2 hours (when the computer is off) 46°C to 50°C—3 hours(when the computer is off)
Coin-cell battery	Not supported	Not supported	Not supported	Not supported
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 (for computers that are shipped with a 3-cell, 45 Wh battery)

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

Figure 1. Pictogram for power charging requirements

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 59 Watts in order to achieve the maximum charging speed.

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

Power requirements (for computers that are shipped with a 3-cell, 55 Wh battery)

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

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 72 Watts in order to achieve the maximum charging speed.

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

Display

The following table lists the display specifications of your Dell Pro 14 PC14250.

Table 1. Display specifications
The following table provides the detailed display specifications of Dell Pro 14 PC14250.
Description	Option one	Option two	Option three	Option four	Option five
Display type	14-inch, Full High Definition Plus (FHD+)	14-inch, Full High Definition Plus (FHD+), Low Blue Light	14-inch, Full High Definition Plus (FHD+)	14-inch, Full High Definition Plus (FHD+)	14-inch Full High Definition Plus (FHD+)
Touch options	Non-Touch	Non-Touch	Non-Touch	Touch	Touch
Display-panel technology	In-Plane Switching (IPS)	In-Plane Switching (IPS)	In-Plane Switching (IPS)	In-Plane Switching (IPS)	In-Plane Switching (IPS)
Display-panel dimensions (active area):
Height	188.50 mm (7.42 in.)	188.50 mm (7.42 in.)	188.50 mm (7.42 in.)	188.50 mm (7.42 in.)	188.50 mm (7.42 in.)
Width	301.59 mm (11.87 in.)	301.59 mm (11.87 in.)	301.59 mm (11.87 in.)	301.59 mm (11.87 in.)	301.59 mm (11.87 in.)
Diagonal	355.60 mm (14.00 in.)	355.60 mm (14.00 in.)	355.60 mm (14.00 in.)	355.60 mm (14.00 in.)	355.60 mm (14.00 in.)
Display-panel native resolution	1920 x 1200	1920 x 1200	1920 x 1200	1920 x 1200	1920 x 1200
Luminance (typical)	300 nits	400 nits	400 nits	300 nits	400 nits
Megapixels	2.30	2.30	2.30	2.30	2.3
Color gamut	45% NTSC	100% sRGB	45% NTSC	100% sRGB	100% sRGB
Pixels Per Inch (PPI)	162	162	162	162	162
Contrast ratio (typical)	600:1 (minimum) 800:1 (typical)	800:1 (minimum) 1000:1 (typical)	600:1 (minimum) 800:1 (typical)	600:1 (minimum) 800:1 (typical)	600:1 (minimum) 800:1 (typical)
Response time (maximum)	35 milliseconds	35 milliseconds	35 milliseconds	35 milliseconds	35 ms
Refresh rate	60 Hz	30 Hz to 60 Hz	60 Hz	60 Hz	60 Hz
Horizontal view angle	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 89 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 89 degrees (typical)
Vertical view angle	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)
Pixel pitch	0.1571 mm	0.1571 mm	0.1571 mm	0.1571 mm	0.1571 mm
Power consumption (maximum)	3.68 W	2.50 W	4.6 W	4.40 W	5.50 W
Anti-glare vs glossy finish	Anti-glare	Anti-glare	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 PC14250.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Dell Pro 14 PC14250.
Description	Values
Sensor technology	Capacitive
Sensor resolution	500 dpi
Sensor pixel size	108 mm x 88 mm

Sensors

The following table lists the sensors of your Dell Pro 14 PC14250.

Table 1. Sensor The following table lists the sensor of your Dell Pro 14 PC14250.
Sensor support
Hall Effect sensor

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Dell Pro 14 PC14250.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Dell Pro 14 PC14250.
Controller	Memory size	Processor
Intel UHD Graphics	Shared system memory	Intel Processor U300E 13^th Generation Intel Core i3-1315U
Intel Iris Xe Graphics	Shared system memory	13^th Generation Intel Core i5-1335U 13^th Generation Intel Core i5-1345U
Intel Graphics	Shared system memory	Intel Core 3 100U Intel Core 5 120U Intel Core 5 220U Intel Core 7 150U Intel Core 7 250U Intel Core Ultra 5 225U Intel Core Ultra 5 235U Intel Core Ultra 7 255U Intel Core Ultra 7 265U

Multiple display support matrix

The following table lists the multiple display support matrix for your Dell Pro 14 PC14250.

Table 1. Multiple display support matrixMultiple display support matrix
Graphics Card	Direct Graphics Controller Direct Output Mode	Supported external displays with computer internal display on	Supported external displays with computer internal display off
Intel UHD Graphics	Integrated	3	4
Intel Iris Xe Graphics	Integrated	3	4
Intel Graphics	Integrated	3	4

Hardware security

The following table lists the hardware security of your Dell Pro 14 PC14250.

Table 1. Hardware security The following table provides the hardware security details on your Dell Pro 14 PC14250.
Hardware security
One wedge-shaped lock slot
Trusted Platform Module (TPM) 2.0 discrete
Mechanical camera privacy shutter
FIPS (Federal Information Processing Standards) 140-2 certification for Trusted Platform Module (TPM)
Contacted smart card and ControlVault 3 Plus
ControlVault 3 Plus with FIPS 140-3 Level 3 Certification
Trusted Computing Group (TCG) Certification for TPM
Chassis Intrusion Detection
BIOS - TPM clear and/or system boot lock after chassis intrusion detection

Contacted smart card reader

The following table lists the contacted smart card reader specifications of your Dell Pro 14 PC14250.

NOTE:The smart card reader is only available on selected configurations that are shipped with one of the following processors:

Intel Core Ultra 5 235U
Intel Core Ultra 7 255U
Intel Core Ultra 7 265U

Table 1. Contacted smart card reader specificationsThe following table lists the contacted smart card reader specifications on your Dell Pro 14 PC14250.
Standards	Description	Dell ControlVault 3 Plus smart card reader
ISO 7816 -3 Class A Card Support	Reader capable of reading 5 V powered smart card	Yes
ISO 7816 -3 Class B Card Support	Reader capable of reading 3 V powered smart card	Yes
ISO 7816 -3 Class C Card support	Reader capable of reading 1.8 V powered smart card	Yes
ISO 7816-1 Compliant	Specification for the reader	Yes
ISO 7816 -2 Compliant	Specification for smart card device physical characteristics (size, location of connection points, and so on)	Yes
T=0 support	Cards support character-level transmission	Yes
T=1 support	Cards support block-level transmission	Yes
EMVCo Compliant	Compliant with EMVCo (for electronic payment standards) smart card standards that are published on to www.emvco.com	Yes
EMVCo Certified	Formally certified based on EMVCO smart card standards	Yes
PC/SC operating system interface	Personal computer or smart card specification for integration of hardware readers into personal computer environments	Yes
CCID driver compliance	Common driver support for the Integrated Circuit Card Interface Device for OS level drivers	Yes
Windows Certified	Device certified by Microsoft Windows Hardware Certification Kit (WHCK).	Yes
FIPS 201 (PIV/HSPD-12) Compliant via GSA	Device compliant with FIPS 201/PIV/HSPD-12 requirements	Yes

Operating and storage environment

This table lists the operating and storage specifications of your Dell Pro 14 PC14250.

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 PC14250.
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	-15.2 m to 3048 m (-49.87 ft to 10,000 ft)	-15.2 m to 10,668 m (-49.87 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 the user environment.}

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

Dell Optimizer

Dell Optimizer is an application that is designed to enhance computer performance and productivity by optimizing settings for power, battery, display, and presence detection. It also provides access to applications purchased with your new computer.

For more information, see Dell Optimizer User's Guide at Dell Support Site.

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.