Dell XPS 14 9440: руководство по обслуживанию

Dimensions and weight

The following table lists the height, width, depth, and weight of your XPS 14 9440.

Table 1. Dimensions and weightThe following table lists the height, width, depth, and weight of your XPS 14 9440.
Description	Values
Height:
Front height	6.70 mm (0.26 in.)
Rear height	18.03 mm (0.71 in.)
Width	320 mm (12.59 in.)
Depth	215.98 mm (8.50 in.)
Weight NOTE:The weight of your computer depends on the configuration that you ordered.	1.68 kg (3.70 lb) - minimum 1.80 kg (3.97 lb) - maximum

Processor

The following table lists the details of the processors that are supported for your XPS 14 9440.

Table 1. Processor
The following table provides the various processor options that are supported for XPS 14 9440.
Description	Option one	Option two
Processor type	Intel Core Ultra 7 155H	Intel Core Ultra 7 165H
Processor wattage	28 W	28 W
Processor total core count	16	16
Performance-cores	6	6
Efficient-cores	8	8
Processor total thread counts NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.	22	22
Processor speed	Up to 4.80 GHz	Up to 5 GHz
Performance-cores frequency
Processor base frequency	1.40 GHz	1.40 GHz
Maximum turbo frequency	4.80 GHz	5 GHz
Efficient-cores frequency
Processor base frequency	0.90 GHz	0.90 GHz
Maximum turbo frequency	3.80 GHz	3.80 GHz
Processor cache	24 MB	24 MB
Integrated graphics	Intel Arc Graphics	Intel Arc Graphics

Chipset

The following table lists the details of the chipset that is supported by your XPS 14 9440.

Table 1. Chipset The following table lists the details of the chipset that is supported by your XPS 14 9440.
Description	Values
Chipset	Integrated in the processor
Processor	Intel Core Ultra 7 155H Intel Core Ultra 7 165H
DRAM bus width	64-bit x 2
Flash EPROM	64 MB
PCIe bus	Up to Gen4

Operating system

Your XPS 14 9440 supports the following operating systems:

Windows 11 Pro
Windows 11 Home

Memory

The following table lists the memory specifications of your XPS 14 9440.

Table 1. Memory specifications
The following table provides the detailed memory specifications of XPS 14 9440.
Description		Values
Memory slots		Dual-channel on-board memory NOTE:The memory is integrated on the system board and is not upgradeable.
Memory type		LPDDR5X
Memory speed		6400 MT/s: For computers shipped with integrated graphics card 7467 MT/s: For computers shipped with discrete graphics card
Maximum memory configuration		64 GB
Minimum memory configuration		16 GB
Memory configurations supported		For computers shipped with integrated graphics card: 16 GB LPDDR5X at 6400 MT/s 32 GB LPDDR5X at 6400 MT/s For computers shipped with discrete graphics card: 16 GB LPDDR5X at 7467 MT/s 32 GB LPDDR5X at 7467 MT/s 64 GB LPDDR5X at 7467 MT/s

External ports and slots

The following table lists the external ports and slots on your XPS 14 9440.

Table 1. External ports and slots
The following table lists ports and connectors available on XPS 14 9440.
Description	Values
USB ports	Three Thunderbolt 4 USB Type-C ports with Power Delivery and DisplayPort NOTE: Connect the USB Type-C power adapter to only one of the three USB Type-C ports. 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	Three Thunderbolt 4 USB Type-C ports with Power Delivery and DisplayPort One headset (headphone and microphone combo) port
Video port(s)	Three Thunderbolt 4 USB Type-C ports with Power Delivery and DisplayPort NOTE: A USB-C to DisplayPort adapter (sold separately) is required to connect a DisplayPort device.
Media-card reader	One microSD-card slot v6.0
Power-adapter port	DC-IN through one of the three Thunderbolt 4 USB Type-C ports NOTE:You can connect a Dell Docking Station to this port. For more information, see the knowledge base article 000124295 at Dell Support Site.
Security-cable slot	Not supported

Internal slots

The following table lists the internal slots of your XPS 14 9440.

Table 1. Internal slotsThe following table lists the internal slots on your XPS 14 9440.
Description	Values
M.2	One M.2 slot for M.2 2230 or M.2 2280 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 XPS 14 9440.

Table 1. Wireless module specificationsThe following table provides the wireless module specifications of XPS 14 9440
Description	Values
Model number	Intel Killer 1675 (AX211)
Transfer rate	Up to 2400 Mbps
Frequency bands supported	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 6E (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

NOTE:WLAN is onboard and non-upgradable.

Audio

The following table lists the audio specifications of your XPS 14 9440.

Table 1. Audio specifications
The following table provides the detailed audio specifications of XPS 14 9440.
Description		Values
Audio controller		CirrusLogic CS42L43
Stereo conversion		Supported
Internal audio interface		SoundWire interface
External audio interface		Three Thunderbolt 4 USB Type-C ports with Power Delivery and DisplayPort
Number of speakers		Two tweeter speakers Two woofer speakers
Internal-speaker amplifier		Not supported
External volume controls		Keyboard shortcut controls
Speaker output:
Average		2 W + 2 W (tweeter) 2 W + 2 W (woofer)
Peak		2.5 W + 2.5 W (tweeter) 2.5 W + 2.5 W (woofer)
Microphone		Dual digital-array microphones

Storage

This section lists the storage options on your XPS 14 9440.

Your XPS 14 9440 supports one M.2 2230 or M.2 2280 solid-state drive.

Table 1. Storage specifications
The following table provides the different storage options available on XPS 14 9440.
Storage type	Interface type	Capacity
M.2 2230 solid-state drive	PCIe Gen4 NVMe	Up to 1 TB
M.2 2280 solid-state drive	PCIe Gen4 NVMe	Up to 4 TB

Media-card reader

The following table provides the specification of media cards that are supported by your XPS 14 9440.

Table 1. Media-card reader specificationsThe following table provides the specification of media cards that are supported by your XPS 14 9440.
Description	Values
Media-card slot type	One microSD card slot v6.0
Media-cards supported	microSecure Digital (mSD) microSecure Digital High Capacity (mSDHC) microSecure Digital Extended Capacity (mSDXC)
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 XPS 14 9440.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of XPS 14 9440.
Description	Values
Keyboard type	Backlit keyboard
Keyboard layout	QWERTY
Number of keys	Arabic, English International, Canada (Bilingual) (MUI), English US, Hebrew, Korean: 64 keys English UK, French (European), Czech/Slovakian (MUI), German, Hungarian, Italian, Nordic (MUI), Spanish (Latin America), Swiss European (MUI), Turkish, Portuguese Iberian, Spanish (Castillian): 65 keys Japanese: 68 keys
Key pitch	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.

Keyboard shortcuts of XPS 14 9440

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 alternative 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 top row of the keyboard is a capacitive touch panel. The fn mechanical key toggles between the keys F1-F12 and keys for multimedia control. Releasing the fn key switches back to the previous mode.

Pressing the fn key and the esc key locks the "mode" of the capacitive touch panel. If the computer restarts, the default mode is the last mode set by the user before the computer is restarted.

The fn key is also used with selected keys on the keyboard to invoke other secondary functions.

Table 1. List of keyboard shortcuts
The following table lists the keyboard shortcuts and their descriptions.
Keyboard shortcut	Behavior
fn	Switch between modes of the capacitive touch panel
fn + B	Pause
fn + S	Toggle scroll lock
fn + R	System request
fn + ctrl + B	Break
fn + esc	Lock the mode of the capacitive touch panel
fn + left arrow	Home
fn + right arrow	End
Copilot	Launch Copilot in Windows NOTE:If Copilot in Windows is not available on your computer, the Copilot key launches Windows Search. For more information about Copilot in Windows, search in the Knowledge Base Resource at Dell Support Site.

Camera

The following table lists the camera specifications of your XPS 14 9440.

Table 1. Camera specifications
The following table provides the detailed camera specifications of XPS 14 9440.
Description			Values
Number of cameras			Two
Camera type			FHD MIPI RGB and IR camera
Camera location			Front
Camera sensor type			CMOS sensor technology
Camera resolution:
Still image			2.07 megapixels
Video			1920 x 1080 at 30 fps
Infrared camera resolution:
Video			640 x 360 at 15 fps
Diagonal viewing angle:
Camera			81.3 degrees
Infrared camera			78.1 degrees

Touchpad

The following table lists the touchpad specifications of your XPS 14 9440.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of XPS 14 9440.
Description		Values
Touchpad resolution:		> 300 DPI
Touchpad dimensions:
Horizontal		149 mm (5.87 in.)
Vertical		74 mm (2.91 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 XPS 14 9440.

Table 1. Power-adapter specifications
The following table provides the detailed power adapter specifications of XPS 14 9440.
Description	Option one	Option two
Type	60 W AC small form factor	100 W AC small form factor
Power-adapter dimensions:
Height	22 mm (0.86 in.)	26.50 mm (1.04 in.)
Width	55 mm (2.16 in.)	60 mm (2.36 in.)
Depth	66 mm (2.59 in.)	122 mm (4.80 in.)
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	1.70 A
Output current (continuous)	20 V/3 A (continuous) 15 V/3 A (continuous) 9 V/3 A (continuous) 5 V/3 A (continuous)	20 V/5 A (continuous) 15 V/3 A (continuous) 9 V/3 A (continuous) 5 V/3 A (continuous)
Rated output voltage	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)
Storage	-20°C to 70°C (-4°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.

Battery

The following table lists the battery specifications of your XPS 14 9440.

Table 1. Battery specificationsThe following table provides the detailed battery specifications of XPS 14 9440.
Description		Values
Battery type		6-cell lithium-ion polymer 70 Wh
Battery voltage		11.70 VDC
Battery weight (maximum)		0.27 kg (0.59 lb)
Battery dimensions:
	Height	6.75 mm (0.27 in.)
	Width	268.70 mm (10.58 in.)
	Depth	73 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)
	Storage	-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
Battery charging time (approximate) NOTE:You can 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 Dell Support Site.		Standard charge: Charge from 0% to 80% within 4 hours Express charge: Charge from 0% to 80% within 1 hour, charge from 0% to 100% within 2 hours
Coin-cell battery		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 Technologies recommends that you charge the battery regularly for optimal power consumption. NOTE:To help preserve battery health, the battery may enter Storage Mode after an extended period of inactivity (approximately three weeks or longer). If the charge level becomes critically low during storage, the battery may disable certain functions as a protective measure. Connect the AC adapter to power on the computer and recharge the battery. For more information about Storage Mode, see Battery Storage Mode at Dell Support Site.

Display

The following table lists the display specifications of your XPS 14 9440.

Table 1. Display specifications
The following table provides the detailed display specifications of XPS 14 9440.
Description	Option one	Option two
Display type	14.5-inch 3.2K Organic Light Emitting Diode (OLED), Low Blue Light	14.5-inch White Light Emitting Diode (WLED), Full High Definition (FHD+), Low Blue Light
Touch options	Yes	No
Display-panel technology	Active Matrix Organic Light Emitting Diode (AMOLED)	In-Plane Switching (IPS)
Display-panel dimensions (active area):
Height	312.19 mm (12.29 in.)	312.19 mm (12.29 in.)
Width	195.12 mm (7.68 in.)	195.12 mm (7.68 in.)
Diagonal	14.50 mm (0.57 in.)	14.50 mm (0.57 in.)
Display-panel native resolution	3200 x 2000	1920 x 1200
Luminance (typical)	400 nits	500 nits
Megapixels	6.40	2.304
Color gamut	100% DCI-P3	100% sRGB
Pixels Per Inch (PPI)	260	156
Contrast ratio (minimum)	1000000:1	2000:1
Response time (maximum)	1 ms	24 ms
Refresh rate	48 Hz to 120 Hz	30 Hz to 120 Hz
Horizontal view angle	+/- 85 degrees	+/- 85 degrees
Vertical view angle	+/- 85 degrees	+/- 85 degrees
Pixel pitch	0.0976 mm	0.1626 mm
Power consumption (maximum)	9.32 W	2.39 W
Anti-glare vs glossy finish	Anti-reflective	Anti-glare

Fingerprint reader

The following table lists the fingerprint-reader specifications of your XPS 14 9440.

NOTE:The fingerprint reader is on the power button.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of XPS 14 9440.
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 XPS 14 9440.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of XPS 14 9440.
Controller	Memory size	Processor
Intel Arc Graphics	Shared system memory	Intel Core Ultra 7 155H Intel Core Ultra 7 165H

GPU—Discrete

The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your XPS 14 9440.

Table 1. GPU—Discrete
The following table provides the detailed discrete graphics specifications of XPS 14 9440.
Controller	Memory size	Memory type
NVIDIA GeForce RTX 4050	6 GB	GDDR6

External display support

The following table lists the external display support for your XPS 14 9440.

Table 1. External display supportThe following table lists the external display support for your XPS 14 9440.
Graphics card	Supported external displays with laptop display enabled	Supported external displays with laptop display disabled
Intel Arc Graphics	3	4
NOTE:For more information about external display support, see the External Display Connection Guide on Dell Support Site.

Operating and storage environment

This table lists the operating and storage specifications of your XPS 14 9440.

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 XPS 14 9440.
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 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 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.
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.
Take an extended break for 20 minutes every two hours.