Dell Latitude 9450 2-in-1: руководство по обслуживанию

Dimensions and weight

The following table lists the height, width, depth, and weight of your Latitude 9450 2-in-1.

Table 1. Dimensions and weightThe following table lists the height, width, depth, and weight of your Latitude 9450 2-in-1.
Description		Values
Height:
	Front height	14.92 mm (0.59 in.)
	Rear height	16.28 mm (0.64 in.)
Width		310.50 mm (12.22 in.)
Depth		215.00 mm (8.46 in.)
Weight NOTE:The weight of your computer depends on the configuration that is offered.		1.54 kg (3.38 lb)

Processor

The following table lists the details of the processors that are supported for your Latitude 9450 2-in-1.

Table 1. Processor
The following table provides the various processor options that are supported for Latitude 9450 2-in-1.
Description		Option one	Option two	Option three
Processor type		Intel Core Ultra 7 165U	Intel Core Ultra 5 135U	Intel Core Ultra 5 125U
Processor wattage		15 W	15 W	15 W
Processor total core count		10	10	10
Performance-cores		2	2	2
Efficient-cores		8	8	8
Processor total thread counts NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.		12	12	12
Processor speed		1.7 GHz to 4.9 GHz	1.6 GHz to 4.4 GHz	1.3 GHz to 4.3 GHz
Performance-cores frequency
	Processor base frequency	1.7 GHz	1.6 GHz	1.3 GHz
	Maximum turbo frequency	4.9 GHz	4.4 GHz	4.3 GHz
Efficient-cores frequency
	Processor base frequency	1.2 GHz	1.1 GHz	0.8 GHz
	Maximum turbo frequency	3.4 GHz	3.2 GHz	3.2 GHz
Thermal Mode/Thermal Design Power (TDP)
	Cool	12 W-20 W	12 W-20 W	12 W-20 W
	Optimized	15 W-35 W	15 W-35 W	15 W-35 W
	Quiet	12 W-20 W	12 W-20 W	12 W-20 W
	Ultra Performance	22 W-40 W	22 W-40 W	22 W-40 W
Processor 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 in your Latitude 9450 2-in-1.

Table 1. Chipset The following table lists the details of the chipset that is supported in your Latitude 9450 2-in-1.
Description	Values
Chipset	Integrated with the processor
Processor	Intel Core Ultra 5/7
DRAM bus width	64-bit
Flash EPROM	64 MB
PCIe bus	Up to Gen4

Operating system

Your Latitude 9450 2-in-1 supports the following operating systems:

Windows 11 22H2
Windows 11 23H2

Memory

The following table lists the memory specifications of your Latitude 9450 2-in-1.

Table 1. Memory specifications
The following table provides the detailed memory specifications of Latitude 9450 2-in-1.
Description		Values
Memory slots		On-board memory NOTE:The memory is integrated on the system board and is not upgradable.
Memory type		LPDDR5x
Memory speed		7467 MT/s
Maximum memory configuration		64 GB
Minimum memory configuration		16 GB
Memory configurations supported		16 GB, LPDDR5x, 7467 MT/s, dual-channel, integrated 32 GB, LPDDR5x, 7467 MT/s, dual-channel, integrated 64 GB, LPDDR5x, 7467 MT/s, dual-channel, integrated

External ports and slots

The following table lists the external ports and slots of your Latitude 9450 2-in-1.

Table 1. External ports and slots
The following table lists ports and connectors available on Latitude 9450 2-in-1.
Description	Values
Network port	Not supported
USB ports	Three Thunderbolt 4 with Power Delivery and DisplayPort (USB Type-C) NOTE:You can connect a Dell Docking Station to any of the three ports. For more information, search in the Knowledge Base Resource at www.dell.com/support
Audio port	One universal audio port
Video port(s)	Supported through USB-C
Media-card reader	Not supported
Power-adapter port	DC-in through one of the three Thunderbolt 4 USB Type-C ports
Security-cable slot	One wedge-shaped lock slot
SIM-card slot	nano-SIM slot (optional)

Internal slots

The following table lists the internal slots of your Latitude 9450 2-in-1.

Table 1. Internal slotsThe following table lists the internal slots on your Latitude 9450 2-in-1.
Description	Values
M.2	On-board Wi-Fi and Bluetooth One M.2 3052 slot for WWAN One M.2 2230 slot for solid state drive (SSD) NOTE:To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at Dell Support Site.

Audio

The following table lists the audio specifications of your Latitude 9450 2-in-1.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 9450 2-in-1.
Description		Values
Audio controller		Waves MaxxAudio Pro 13 Output
Stereo conversion		Supported
Internal audio interface		SoundWire interface
External audio interface		Universal audio jack
Number of speakers		Four
Internal-speaker amplifier		Realtek ALC1318
External volume controls		Keyboard shortcut controls
Speaker output:
	Average	2 W
	Peak	2.5 W
Microphone		Dual-array microphone on FPC

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module that is supported on your Latitude 9450 2-in-1.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Latitude 9450 2-in-1.
Description	Values
Model number	Intel BE200 NOTE:WLAN module is integrated on the system board and is not removable and/or ungradable.
Transfer rate	Up to 5760 Mbps
Frequency bands supported	2.4 GHz/5.0 GHz/6.0 GHz
Wireless standards	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6E (802.11ax) or Wi-Fi 6 when Wi-Fi 6E is unavailable. Wi-Fi 7 (WiFi 802.11be)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth wireless card	Bluetooth version 5.4

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module that is supported on your Latitude 9450 2-in-1.

NOTE:The WWAN module is available only on certain configurations and may not be available in your region.

Table 1. WWAN module specificationsThe following table provides the WWAN module specifications of your computer.
Description	Values
Model number	Qualcomm Snapdragon X62 Global 5G Modem (DW5932e)
Transfer rate	5G NR: DL 3.5 Gbps/UL 900 Mbps LTE: DL 1.6 Gbps (CAT19)/UL 211 Mbps (CAT18) UMTS: DL DC-HSPA+ Rel8:42 Mbps/UL 5.76 Mbps
Frequency bands supported	NR (n1, n2, n3, n5, n7, n8, n12, n13, n14, 18, n20, n25, n26, n28, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n76, n77, n78, n79) LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71) WCDMA/HSPA+ (1, 2, 4, 5, 8)
Wireless standards	NR FR1 (Sub6) FDD/TDD LTE FDD/TDD WCDMA/HSPA+ GPS/GLONASS/Beidou/Galileo
Encryption	Supported
Global Navigation Satellite System (GNSS)	L1 GNSS Frequency
NOTE:For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number, search in the Knowledge Base Resource at Dell Support site.

Storage

This section lists the storage options on your Latitude 9450 2-in-1.

Your computer supports one of the following solid state drives

Table 1. Storage specifications
The following table provides the different storage options available on Latitude 9450 2-in-1.
Storage type	Interface type	Capacity
M.2 2230, Class 35 solid state drive	Gen 4 PCIe x4 NVMe	256 GB/512 GB/1 TB
M.2 2230, Class 35 solid state drive, self-encrypting drive	Gen 4 PCIe x4 NVMe	512 GB
M.2 2230, Class 25 solid state drive	Gen 4 PCIe x4 NVMe	2 TB

Keyboard

The following table lists the keyboard specifications of your Latitude 9450 2-in-1.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Latitude 9450 2-in-1.
Description	Values
Keyboard type	Single-pointing spill-resistant, zero-lattice keyboard with battery-saving backlight
Keyboard layout	QWERTY
Number of keys	United States and Canada: 79 keys United Kingdom: 80 keys Japan: 83 keys
Keyboard size	X=19.05 mm key pitch Y=18.05 mm key pitch
Keyboard shortcuts	Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key. NOTE:You can define the primary behavior of the function keys (F1–F12) changing Function Key Behavior in the BIOS setup program. NOTE:If Copilot in Windows is not available on your computer, pressing the Copilot key launches Windows search. For more information about Copilot in Windows, search in the Knowledge Base Resource at the Dell Support site.

Keyboard shortcuts of Latitude 9450 2-in-1

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 at the bottom of the key. Press the function key to invoke the task represented by the icon. For example, pressing F1 mutes the audio (see the following table).

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 BIOS setup program.

Table 1. List of keyboard shortcuts
The following table lists the keyboard shortcuts and their descriptions.
Keys	Primary behavior
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.
F1	Mute audio
F2	Decrease volume
F3	Increase volume
F4	Mute mic
F5	Adjust keyboard backlight level NOTE:Press to cycle the keyboard backlight level through low, medium, or high.
F6	Decrease display brightness
F7	Increase display brightness
F8	Switch to external display
F9	SafeShutter control
F10	Print screen
F11	Home
F12	End

The Fn key is also used with select 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.
Key combination for the task	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 + 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 + PrtScr	Turn off or on wireless
Fn + B	Pause or break
Fn + Insert	Sleep
Fn + S	Toggle scroll lock
Fn + R	System request
Fn + Ctrl	Open the application menu
Fn + Esc	Toggle Fn-key lock
Fn + PgUp	Page up
Fn + PgDn	Page down
Fn + Home	Home
Fn + End	End

Camera

The following table lists the camera specifications of your Latitude 9450 2-in-1.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Latitude 9450 2-in-1.
Description		Values
Number of cameras		One
Camera type		FHD RGB + IR Camera with built-in collaboration features Low light capability TNR, Intelligent Privacy, IPU6, Proximity Sensor, Intel Camera Sensing Technology (ExpressSign-in 2.0), dual-array microphones
Camera location		Front camera
Camera sensor type		Intel Camera Sensing Technology (ExpressSign-in 2.0)
Camera resolution:
	Still image	2.07 megapixels
	Video	1920 x 1080 (FHD) at 60 fps
Infrared camera resolution:
	Still image	0.18 megapixels
	Video	1280 x 720 at 30 fps
Diagonal viewing angle:
	Camera	82.2 degrees
	Infrared camera	78.1 degrees

Clickpad

The following table lists the clickpad specifications of your Latitude 9450 2-in-1.

Table 1. Clickpad specifications
The following table provides the detailed touchpad specifications of Latitude 9450 2-in-1.
Description		Values
Clickpad type		Haptic Collaboration Touchpad
Haptic functionality		Control the level of sound and haptic feedback from the Windows 11 operating system settings, Bluetooth and Devices. Select from 0 % to100 % for intensity of the haptic feedback.
Collaboration controls on clickpad		Four controls are available to control video, share screen, chat, and microphone functions during conference calls. NOTE: The collaboration controls are compatible only with Zoom and Microsoft Teams for work or school. The collaboration controls are visible only when a conference call is ongoing.
Collaboration controls settings		Customize settings for the brightness of the controls to adjust to the ambient light. Customize settings to activate collaboration controls with a single tap or a double tap. Customize settings to enable or disable specific controls.
Collaboration controls functionality		Webcam control: Turn on or off the camera. White icon: The camera is turned on. Red icon: The camera is turned off. Screen share control: Tap once to share your screen. Tap again to stop sharing. Chat box control: Show or hide the chat window. The control blinks when you receive a new chat message. Microphone control: Turn on or mute the microphone. White icon: The microphone is turned on. Red icon: The microphone is muted.
Applications required to enable collaboration controls		Dell Optimizer version 4.2.0.0 and higher Zoom Client version 5.9.3 and higher Microsoft Teams for work or school (Windows desktop) version 1.6.00.24078 and higher
Clickpad resolution:		> 300 dpi
Clickpad dimensions:
	Horizontal	135.00 mm (5.31 in.)
	Vertical	91.40 mm (3.59 in.)
Clickpad gestures		For more information about clickpad gestures available on Windows, see the Microsoft Knowledge Base article at support.microsoft.com.
NOTE:To use the collaboration touchpad (CTP) controls feature on your keyboard, ensure that you have the latest versions of the Dell Optimizer app and Zoom or Teams for work or school installed on your computer. Dell Optimizer supports modular installation which allows you to select the modules you want to install. Install the collaboration touchpad module within the Dell Optimizer app to use the functionality of collaboration controls. For more information, search for the Dell Optimizer User's Guide in the Knowledge Base Resource at Dell Support site. NOTE:For more information about how to configure and use the collaboration controls, search for the Collaboration Touchpad Reference Guide in the Knowledge Base Resource at Dell Support site. Or, watch the Collaboration Touchpad Use and Configuration video. NOTE:Collaboration Touchpad is supported only on Teams for work or school (Windows desktop) application. Teams for home and Teams on web are currently not supported.

Power adapter

The following table lists the power adapter specifications of your Latitude 9450 2-in-1.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Latitude 9450 2-in-1.
Description		Option one	Option two	Option three
Type		60 W AC adapter, USB-C	65 W AC adapter, USB-C	100 W AC adapter, USB-C
Power-adapter dimensions:
	Height	22.00 mm (0.866 in.)	28.00 mm (1.10 in.)	26.50 mm (1.04 in.)
	Width	66.00 mm (2.598 in.)	51.00 mm (2.01 in.)	60.00 mm (2.36 in.)
	Depth	55.00 mm (2.165 in.)	112.00 mm (4.41 in.)	122.00 mm (4.80 in.)
Weight		0.105 kg (0.231 lbs)	0.201 kg (0.443 lbs)	0.33 kg (0.731 lbs)
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)		1.70 A	1.70 A	1.70 A
Output current (continuous)		5 V/3 A 9 V/3 A 15 V/3 A 20 V/3 A	5 V/3 A 9 V/3 A 15 V/3 A 20 V/3.25 A	5 V/3 A 9 V/3 A 15 V/3 A 20 V/5 A
Rated output voltage		5 VDC 9 VDC 15 VDC 20 VDC	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)	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)	-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

This section contains the power adapter requirements for Latitude 9450 2-in-1.

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:

Table 1. Power adapter requirements for Latitude 9450 2-in-1 The following table lists the power adapter for your Latitude 9450 2-in-1:
Description	Value
Power that is required from a power adapter to achieve optimal performance.	65 W
Power that is required to charge 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 100 W power adapter for this feature to be supported. NOTE:ExpressCharge mode must also be enabled in the BIOS Setup screen by selecting Power > Battery Configuration > ExpressCharge, then press Enter.

Battery

The following table lists the battery specifications of your Latitude 9450 2-in-1.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Latitude 9450 2-in-1.
Description		Values
Battery type		3-cell, 60 WHr, ExpressCharge Boost capable, Long-lifecycle capable
Battery voltage		11.55 VDC
Battery weight (maximum)		0.24 kg (0.52 lb)
Battery dimensions:
	Height	250.70 mm (9.87 in.)
	Width	81.18 mm (3.19 in.)
	Depth	5.35 mm (0.21 in.)
Temperature range:
	Operating	Charge: 0°C to 50°C (32°F to 122°F) Discharge: 0°C to 70°C (32°F to 158°F)
	Storage	-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.
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 in the Knowledge Base Resource at Dell Support Site.		3 hours (when the computer is turned off) 80% in 60 min with ExpressCharge 1.0 35% in 20 min with ExpressCharge Boost
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.

Display

The following table lists the display specifications of your Latitude 9450 2-in-1.

Table 1. Display specifications
The following table provides the detailed display specifications of Latitude 9450 2-in-1.
Description		Values
Display type		14-inch, Quad High Definition (QHD+)
Touch options		Yes
Display-panel technology		IPS
Display-panel dimensions (active area):
	Height	188.49 mm (7.42 in.)
	Width	301.59 mm (11.87 in.)
	Diagonal	355.64 mm (14.00 in.)
Display-panel native resolution		2560 x 1600
Luminance (typical)		500 nits
Megapixels		2.30
Color gamut		sRGB 100%
Pixels Per Inch (PPI)		161
Contrast ratio (minimum)		1000:1
Response time (maximum)		35 ms
Refresh rate		60 Hz
Horizontal view angle		88 degree
Vertical view angle		88 degree
Pixel pitch		0.15 mm
Power consumption (maximum)		2.85 W
Anti-glare vs glossy finish		anti-reflection, anti-smudge

Fingerprint reader (optional)

The following table lists the specifications of the optional fingerprint-reader of your Latitude 9450 2-in-1.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Latitude 9450 2-in-1.
Description	Values
Sensor technology	Trans-capacitive sensing
Sensor resolution	500 dpi
Sensor pixel size	108 mm x 88 mm

Sensor

The following table lists the sensor of your Latitude 9450 2-in-1.

Table 1. Sensor The following table lists the sensor of your Latitude 9450 2-in-1.
Sensor support
Low Power Vision AI Based User Presence Detection
Ambient Light Sensor
Windows Auto Brightness
IR User Proximity Detection
eCompass/Magnetometer
Accelerometer
Gyro + Accelerometer
Adaptive Thermal Performance (through Gyroscope/Accelerometer)
Screen Rotation support
Near Field Proximity Sensor
Hall Effect Sensor
Sensor Hub
Wake/Power on with lid open
Dell ExpressSign-In 1.0 (through Proximity Sensor)
Dell ExpressSign-in 2.0 (through Intel Camera Sensing Technology)
GPS (through WWAN Card only)
Gyroscope
Accelerometer: ST Micro LIS2DW12TR (1st) or Bosch BMA422 (2nd) in the base (system board) for 2-in-1
Accelerometer + Gyro: ST Micro LSM6DSOUSTR in the hinge-up sensor board for 2-in-1

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 9450 2-in-1.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Latitude 9450 2-in-1.
Controller	Memory size	Processor
Intel Graphics	Shared system memory	Intel Core Ultra 5/7

Multiple display support matrix

The following table lists the multiple display support matrix of your Latitude 9450 2-in-1.

Table 1. Multiple display support matrixThe following table lists the multiple display support matrix of your Latitude 9450 2-in-1
Graphics Card	Supported external displays with computer internal display on	Supported external displays with computer internal display off
Integrated GPU	Up to 3	Up to 4

Hardware security

The following table lists the hardware security of your Latitude 9450 2-in-1.

Table 1. Hardware security The following table provides the hardware security details on your Latitude 9450 2-in-1.
Hardware security
Trusted Platform Module (TPM) 2.0 FIPS-140-2 Certified/TCG Certified
Touch Fingerprint Reader (in Power Button) with Control Vault 3.0 Plus Advanced Authentication with FIPS 140-2 Level 3 Certification (Optional)
Face IR camera (Windows Hello compliant) with ExpressSign-in 1.0 (Proximity Sensor) and ExpressSign-in 2.0 (Camera Sensing)
Dell SafeBIOS - Verifies the integrity of BIOS using a secure off-host source, and if the test fails, captures and stores a copy of the test result in a secure area in the computer.
Dell SafeBIOS - Alerts when malicious activity is detected
Dell SafeID - Dedicated FIPS Level 3 security chip secures end user credentials1 - TCG Certified
Dell SafeSupply Chain - Optional tamper evident packing and pre-imaging HDD wipes to NIST standards from a secure Dell facility.
Dell SafeShutter - Control your camera shutter by pressing F9 on your keyboard to enable or disable the shutter.

Operating and storage environment

This table lists the operating and storage specifications of your Latitude 9450 2-in-1.

Airborne contaminant level: G1 as defined by ISA-S71.04-1985

Table 1. Computer environment
The following table lists the operating and storage environment conditions of Latitude 9450 2-in-1.
Description	Operating	Storage
Temperature range	0°C to 35°C (32°F to 95°F)	-40°C to 65°C (-40°F to 140°F)
Relative humidity (maximum)	10% to 90% (non-condensing)	0% to 95% (non-condensing)
Vibration (maximum)^*	0.66 GRMS	Not applicable
Shock (maximum)	140 G†	Not applicable
Altitude range	0 m to 3,048 m (0 ft to 10,000 ft)	0 m to 10,668 m (0 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.}

SafeShutter

This section details the SafeShutter specifications of your Latitude 9450 2-in-1.

SafeShutter lets you take control of your privacy with the camera disable (F9 key), and mic mute (F4 key) to override software settings. When the camera is on, press the F9 key to close the camera shutter and then press the F9 key again to open the camera shutter.

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.

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.

Dell support policy

For information about Dell support policy, search in the Knowledge Base Resource at Dell Support Site.