Dell Inspiron 16 5645: руководство по обслуживанию

Dimensions and weight

The following table lists the height, width, depth, and weight of your Inspiron 16 5645.

Table 1. Dimensions and weightThe following table provides the detailed display specifications of Inspiron 16 5645.
Description		Values
Height:
Front height		16.18 mm (0.64 in.)
Rear height		17.37 mm (0.68 in.)
Maximum height		19.05 mm (0.75 in.)
Width		356.78 mm (14.05 in.)
Depth		249.52 mm (9.82 in.)
Weight NOTE:The weight of your computer depends on the configuration that is ordered and manufacturing variability.		Minimum: 1.87 kg (4.12 lb) Maximum: 1.93 kg (4.25 lb)

Processor

The following table lists the details of the processors that are supported on your Inspiron 16 5645.

Table 1. Processor The following table lists the details of the processors that are supported in your Inspiron 16 5645.
Description	Option one	Option two
Type	AMD Ryzen 5 8540U	AMD Ryzen 7 8840U
Wattage	15 W	15 W
Core count	6	8
Thread count	12	16
Speed	3.20 GHz to 4.90 GHz	3.30 GHz to 5.10 GHz
Cache	16 MB	16 MB
Integrated graphics	AMD Radeon 740M Graphics	AMD Radeon 780M Graphics

Chipset

The following table lists the details of the chipset that is supported by your Inspiron 16 5645.

Table 1. Chipset The following table lists the details of the chipset that is supported by your Inspiron 16 5645.
Description	Values
Chipset	Integrated
Processor	AMD Ryzen series
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Up to Gen4

Operating system

Your Inspiron 16 5645 supports the following operating systems:

Windows 11 Home
Windows 11 Home National Academic
Windows 11 Pro
Windows 11 Pro National Academic

Memory

The following table lists the memory specifications that are supported by your Inspiron 16 5645.

Table 1. Memory specificationsThe following table lists the memory specifications of your computer.
Description	Values
Memory slots	Two SODIMM
Memory type	DDR5
Memory speed	5600 MT/s
Maximum memory configuration	32 GB
Minimum memory configuration	8 GB
Memory size per slot	8 GB or 16 GB
Memory configurations supported	8 GB: 1 x 8 GB, DDR5, 5600 MT/s, single-channel 16 GB: 2 x 8 GB, DDR5, 5600 MT/s, dual-channel 24 GB: 1 x 8 GB + 1 x 16 GB, DDR5, 5600 MT/s, dual-channel 32 GB: 2 x 16 GB, DDR5, 5600 MT/s, dual-channel

External ports and slots

The following table lists the external ports and slots on your Inspiron 16 5645.

Table 1. External ports and slots
The following table lists ports and connectors available on Inspiron 16 5645.
Description	Values
USB ports	Two USB 3.2 Gen 1 (5 Gbps) ports One USB 3.2 Gen 2 (10 Gbps) Type-C with DisplayPort 1.4 and PowerDelivery port
Audio port	One Universal audio port
Video port(s)	One HDMI 1.4 port
Media-card reader	One SD-card slot
Power-adapter port	One power-adapter port
Security-cable slot	One wedge-shaped lock slot

Internal slots

The following table lists the internal slots of your Inspiron 16 5645.

Table 1. Internal slotsThe following table lists the internal slots on your Inspiron 16 5645.
Description	Values
M.2	One M.2 2230 slot for Wi-Fi 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) modules that are supported on your Inspiron 16 5645.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Inspiron 16 5645.
Description	Option one	Option two
Model number	Realtek RTL8852BE	Realtek RTL8852CE
Transfer rate	1.20 Gbps	2.40 Gbps
Frequency bands supported	2.4 GHz/5 GHz	2.4 GHz/5 GHz/6 GHz
Wireless standards	Wi-Fi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (Wi-Fi 802.11ac) Wi-Fi 6 (Wi-Fi 802.11ax)	Wi-Fi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (Wi-Fi 802.11ac) Wi-Fi 6E (Wi-Fi 802.11ax)
Encryption	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 5.3	Bluetooth 5.3

Audio

The following table lists the audio specifications of your Inspiron 16 5645.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Inspiron 16 5645.
Description		Values
Audio controller		Realtek ALC3254
Stereo conversion		Supported
Internal audio interface		High-definition audio interface
External audio interface		One Universal audio port
Number of speakers		2 W per channel
Internal-speaker amplifier		Supported (Audio codec integrated)
External volume controls		Keyboard shortcut controls
Speaker output:
Average		2 W
Peak		2.5 W
Microphone		Dual-array microphones

Storage

This section lists the storage options on your Inspiron 16 5645.

Your Inspiron 16 5645 supports only one M.2 2230 solid-state drive.

Table 1. Storage specifications
The following table provides the different storage options available on Inspiron 16 5645.
Storage type	Interface type	Capacity
M.2 2230 PCIe NVMe Class 25 solid-state drive	Gen 4 PCIe NVMe	Up to 1 TB
M.2 2230 PCIe NVMe Class 35 solid-state drive	Gen 4 PCIe NVMe	Up to 1 TB

Media-card reader

The following table provides the specification of media cards that are supported by your Inspiron 16 5645.

Table 1. Media-card reader specificationsThe following table provides the specification of media cards that are supported by your Inspiron 16 5645.
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 Inspiron 16 5645.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Inspiron 16 5645.
Description	Values
Keyboard lighting technology	Standard AI hotkey backlit keyboard
Keyboard layout	QWERTY
Number of keys	Midnight Blue chassis: English (International), English (US), Arabic, Canada (Bilingual), Chinese (Traditional), Greek, Hebrew, Korean: 99 keys English (UK), German, Nordic (MUI), Slovenian: 100 keys Japanese: 103 keys Ice Blue chassis: English (International), English (US), Greek, Korean, Thai: 99 keys English (UK), Belgian, French (European), German, Italian, Nordic (MUI), Spanish (Castilian), Spanish (Latin America), Swiss/European (MUI), Turkish: 100 keys Japanese: 103 keys
Key pitch	X= 18.70 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.

Keyboard function keys

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 invoke 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.

Table 1. Primary behavior of function keys
The following table lists the keyboard shortcuts and their descriptions.
Function key	Primary behavior
F1	Mute/unmute audio
F2	Decrease audio volume
F3	Increase audio volume
F4	Play or pause media file
F5	Turn on or turn off keyboard backlight
F6	Decrease display brightness
F7	Increase display brightness
F8	Switch to an external display
F10	Print screen (screen capture)
F11	Move cursor to the beginning of the line
F12	Move cursor to the end of the line

The fn key is also used with selected keys on the keyboard to invoke other 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 + 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 + B	Pause or Break
fn + S	Toggle scroll lock
fn + R	System request
fn + Copilot	Open the application menu
fn + Esc	Toggles the function key on and off
fn + PgUp	Scroll up the document or page
fn + PgDn	Scroll down the document or page
fn + left arrow	Home (move to the beginning of the document)
fn + right arrow	End (move to the end of the document)

Camera

The following table lists the camera specifications of your Inspiron 16 5645.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Inspiron 16 5645.
Description			Values
Number of cameras			One
Camera type			RGB FHD camera
Camera location			Front
Camera sensor type			CMOS sensor technology
Camera resolution:
Still image			2.07 megapixel
Video			1920 x 1080 (FHD at 30 fps)
Diagonal viewing angle			82.20 degrees

Touchpad

The following table lists the touchpad specifications of your Inspiron 16 5645.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Inspiron 16 5645.
Description		Values
Touchpad resolution:
Horizontal		305
Vertical		305
Touchpad dimensions:
Horizontal		115 mm (4.52 in.)
Vertical		80 mm (3.15 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 Inspiron 16 5645.

Table 1. Power-adapter specifications
The following table provides the detailed power adapter specifications of Inspiron 16 5645.
Description		Values
Type		65 W
Connector dimensions:
External diameter		4.50 mm
Internal diameter		2.90 mm
Power-adapter dimensions:
Height		28 mm (1.10 in.)
Width		47 mm (1.85 in.)
Depth		108 mm (4.25 in.)
Power-adapter weight (maximum)		0.29 kg (0.64 lb)
Input voltage		100 VAC–240 VAC
Input frequency		50 Hz–60 Hz
Input current (maximum)		1.70 A
Output current (continuous)		3.34 A
Rated output voltage		19.50 VDC
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.

Battery

The following table lists the battery specifications of your Inspiron 16 5645.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Inspiron 16 5645.
Description	Option one	Option two
Battery type	4-cell, 54 Wh, Lithium Ion Polymer, ExpressCharge Capable	4-cell, 64 Wh, Lithium Ion Polymer, ExpressCharge Capable
Battery voltage	15 VDC	15.20 VDC
Battery weight (maximum)	0.24 kg (0.53 lb)	0.27 kg (0.60 lb)
Battery dimensions:
Height	5.75 mm (0.22 in.)	5.75 mm (0.22 in.)
Width	271.90 mm (10.66 in.)	271.90 mm (10.66 in.)
Depth	82 mm (3.22 in.)	82 mm (3.22 in.)
Temperature range:
Operating	0°C to 50°C (32°F to 122°F)	0°C to 50°C (32°F to 122°F)
Storage	-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
Battery charging time (approximate) NOTE:You can control the charging time, duration, start and end time, and so on, using the settings on the MyDell (replaced with Dell Optimizer) application (Power option). For more information about MyDell application, search Dell Support Site.	3 hr (Standard charge) 2 hr (Express charge )	3 hr (Standard charge) 2 hr (Express charge )
Coin-cell battery	N/A	N/A
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 Inspiron 16 5645.

Table 1. Display specificationsThe following table provides the detailed display specifications of your Inspiron 16 5645.
Description	Option one	Option two	Option three
Display type	16" Full High Definition Plus (FHD+) with ComfortView	16" Full High Definition Plus (FHD+) with ComfortView Plus	16" Full High Definition Plus (FHD+) with ComfortView Plus
Touch options	No	No	Yes
Display-panel technology	Wide Viewing Angle (WVA)	Wide Viewing Angle (WVA)	Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
Height	344.68 mm ( 13.57 in.)	344.68 mm ( 13.57 in.)	344.68 mm ( 13.57 in.)
Width	215.42 mm (8.48 in.)	215.42 mm (8.48 in.)	215.42 mm (8.48 in.)
Diagonal	406.46 mm (16 in.)	406.46 mm (16 in.)	406.46 mm (16 in.)
Display-panel native resolution	1920 x 1200	1920 x 1200	1920 x 1200
Luminance (typical)	250 nits	300 nits	300 nits
Megapixels	2.30 M	2.30 M	2.30 M
Color gamut	45% NTSC (typical)	100% sRGB (typical)	100% sRGB (typical)
Pixels Per Inch (PPI)	141	141	141
Contrast ratio (typical)	1000:1 (typical) 800:1 (minimum)	1200:1 (typical) 1000:1 (minimum)	1200:1 (typical) 1000:1 (minimum)
Response time (maximum)	35 ms	35 ms	35 ms
Refresh rate	60 Hz	60 Hz	60 Hz
Horizontal view angle	+/- 85 degrees, typical +/- 80 degrees, minimum	+/- 85 degrees, typical +/- 80 degrees, minimum	+/- 85 degrees, typical +/- 80 degrees, minimum
Vertical view angle	+/- 85 degrees, typical +/- 80 degrees, minimum	+/- 85 degrees, typical +/- 80 degrees, minimum	+/- 85 degrees, typical +/- 80 degrees, minimum
Pixel pitch	0.18 mm	0.18 mm	0.18 mm
Power consumption (maximum)	4.20 W	4.40 W	4.73 W
Anti-glare vs glossy finish	Anti-Glare	Anti-Glare	Glossy

Fingerprint reader (optional)

The following table lists the specifications of the optional fingerprint-reader of your Inspiron 16 5645.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Inspiron 16 5645.
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 Inspiron 16 5645.

Table 1. Sensor The following table lists the sensor of your Inspiron 16 5645.
Sensor support
Accelerometer

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 16 5645.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Inspiron 16 5645.
Controller	Memory size	Processor
AMD Radeon 740M/780M Graphics	Shared system memory	AMD Ryzen 5 8540U/7 8840U

External display support

The following table lists the external display support for your Inspiron 16 5645.

Table 1. External display supportThe following table lists the external display support for your Inspiron 16 5645.
Graphics card	Supported external displays with laptop display enabled	Supported external displays with laptop display disabled
AMD Radeon 740M/780M Graphics	2	2
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 Inspiron 16 5645.

Table 1. Hardware security The following table provides the hardware security details on your Inspiron 16 5645.
Hardware security
Wedge-shaped lock
Trusted Platform Module (TPM) 2.0
Windows Hello - Fingerprint Reader (optional)
Camera shutter

Operating and storage environment

This table lists the operating and storage specifications of your Inspiron 16 5645.

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 Inspiron 16 5645.
Description	Operating	Storage
Temperature range	0 °C–35°C (32 °F–95°F)	-40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)	10% to 90% (non-condensing)	5% 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 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 support policy

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

ComfortView

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.

ComfortView mode can be enabled and configured using the Dell CinemaColor application.

ComfortView mode complies with TÜV Rheinland's requirement for low blue light displays.

Low blue light: Dell ComfortView software technology reduces harmful blue light emissions to make extended screen time easy on your eyes.

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.

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.
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.