Dell Inspiron 15 3520: характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Inspiron 15 3520.

Table 1. Dimensions and weight
The following table provides the detailed display specifications of Inspiron 15 3520.
Description		Plastic	Aluminum
Height:
	Front height	16.96 mm (0.66 in.)	15.52 mm (0.61 in.)
	Rear height	18.99 mm (0.74 in.)	17.50 mm (0.69 in.)
Width		358.50 mm (14.11 in.)	358.50 mm (14.11 in.)
Depth		235.56 mm (9.27 in.)	234.90 mm (9.24 in.)
Weight NOTE:The weight of your computer depends on the configuration ordered and manufacturing variability.		Minimum - >1.66 kg (3.65 lb) Maximum - 1.90 kg (4.19 lb)	Minimum - >1.63 kg (3.59 lb) Maximum - 1.94 kg (4.27 lb)

Processor

The following table lists the details of the processors supported by your Inspiron 15 3520.

Table 1. Processor
The following table provides the various processor options that are supported for Inspiron 15 3520.
Description		Option one	Option two	Option three	Option four
Processor type		11^th Generation Intel Core i7-1165G7	11^th Generation Intel Core i5-1155G7	11^th Generation Intel Core i5-1135G7	11^th Generation Intel Core i3-1115G4
Processor wattage		15 W	15 W	15 W	15 W
Processor total core count		4	4	4	2
Performance-cores		NA	NA	NA	NA
Efficient-cores		NA	NA	NA	NA
Processor total thread counts NOTE:Intel Hyper-Threading Technology is available only on Performance-cores.		8	8	8	4
Processor speed		2.80 GHz to 4.70 GHz	2.50 GHz to 4.50 GHz	2.40 GHz to 4.20 GHz	3.0 GHz to 4.10 GHz
Performance-cores frequency
	Processor base frequency	NA	NA	NA	NA
	Maximum turbo frequency	NA	NA	NA	NA
Efficient-cores frequency
	Processor base frequency	NA	NA	NA	NA
	Maximum turbo frequency	NA	NA	NA	NA
Processor cache		12 MB	8 MB	8 MB	6 MB
Integrated graphics		Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel UHD Graphics

Table 2. Processor
The following table provides the various processor options that are supported for Inspiron 15 3520.
Description		Option five	Option six	Option seven	Option eight
Processor type		Intel Pentium Gold 7505	12^th Generation Intel Core i7-1255U	12^th Generation Intel Core i5-1235U	12^th Generation Intel Core i3-1215U
Processor wattage		15 W	15 W	15 W	15 W
Processor total core count		2	10	10	6
Performance-cores		NA	2	2	2
Efficient-cores		NA	8	8	4
Processor total thread counts NOTE:Intel® Hyper-Threading Technology is only available on Performance-cores.		4	12	12	8
Processor speed		2.00 GHz to 3.50 GHz	1.70 GHz to 4.70 GHz	1.30 GHz to 4.40 GHz	1.20 GHz to 4.40 GHz
Performance-cores frequency
	Processor base frequency	NA	1.70 GHz	1.30 GHz	1.20 GHz
	Maximum turbo frequency	NA	4.70 GHz	4.40 GHz	4.40 GHz
Efficient-cores frequency
	Processor base frequency	NA	1.70 GHz	1.30 GHz	1.20 GHz
	Maximum turbo frequency	NA	3.50 GHz	3.30 GHz	3.30 GHz
Processor cache		4 MB	12 MB	12 MB	10 MB
Integrated graphics		Intel UHD Graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel UHD Graphics

Table 3. Processor
The following table provides the various processor options that are supported for Inspiron 15 3520.
Description		Option nine	Option ten
Processor type		Intel Pentium Gold 8505	Intel Celeron 7305
Processor wattage		15 W	15 W
Processor total core count		5	5
Performance-cores		1	1
Efficient-cores		4	4
Processor total thread counts NOTE:Intel® Hyper-Threading Technology is only available on Performance-cores.		6	5
Processor speed		1.20 GHz to 4.40 GHz	Up to 1.10 GHz
Performance-cores frequency
	Processor base frequency	1.20 GHz	1.10 GHz
	Maximum turbo frequency	4.40 GHz	NA
Efficient-cores frequency
	Processor base frequency	1.20 GHz	1.10 GHz
	Maximum turbo frequency	3.30 GHz	NA
Processor cache		8 MB	8 MB
Integrated graphics		Intel UHD Graphics	Intel UHD Graphics

Chipset

The following table lists the details of the chipset that is supported by your Inspiron 15 3520.

Table 1. Chipset The following table lists the details of the chipset that is supported by your Inspiron 15 3520.
Description	Option one	Option two
Processors	11^th Generation Intel Core i3/i5/i7 Intel Pentium	12^th Generation Intel Core i3/i5/i7 Intel Celeron/Pentium
Chipset	Intel Tiger Lake (Integrated with the processor)	Intel Alder Lake (Integrated with the processor)
DRAM bus width	64-bit	64-bit
Flash EPROM	8 MB + 16 MB	32 MB
PCIe bus	Up to Gen 3	Up to Gen 4

Operating system

Your Inspiron 15 3520 supports the following operating systems:

Windows 11 Home in S-mode, 64-bit
Windows 11 Home, 64-bit
Windows 11 Pro, 64-bit
Windows 11 Pro National Academic, 64-bit
Ubuntu 20.04 LTS, 64-bit

Memory

The following table lists the memory specifications that are supported by your Inspiron 15 3520.

Table 1. Memory specificationsThe following table lists the memory specifications of your computer.
Description	Values
Memory slots	Two SODIMM
Memory type	DDR4
Memory speed	2666 MT/s (With non-Type-C configuration) 3200 MT/s (With Type-C configuration) NOTE:Systems with 11^th Generation Intel Core (or Tiger Lake) do not offer Type-C.
Maximum memory configuration	16 GB
Minimum memory configuration	4 GB
Memory size per slot	4 GB, 8 GB, 16 GB
Memory configurations supported	4 GB, 1 x 4 GB, DDR4 8 GB, 1 x 8 GB, DDR4 12 GB, 1 x 4 GB + 1 X 8 GB, DDR4 16 GB, 1 x 16 GB, DDR4 8 GB, 2 x 4 GB, DDR4, dual-channel 16 GB, 2 x 8 GB, DDR4, dual-channel

External ports and slots

The following table lists the external ports and slots on your Inspiron 15 3520.

Table 1. External ports and slots
The following table lists ports and connectors available on Inspiron 15 3520.
Description	Values
USB ports	Two USB 3.2 Gen 1 ports (on systems configured with non-Type-C) One USB 3.2 Gen 1 port (on systems configured with Type-C) One USB 3.2 Gen 1 Type-C port with DisplayPort 1.4 (on systems configured with Type-C) One USB 2.0 port NOTE:Systems with 11^th Generation Intel Core (or Tiger Lake) do not offer Type-C.
Audio port	One headset (headphone and microphone combo) port
Video port(s)	One HDMI 1.4 port NOTE:The maximum resolution supported by HDMI port is 1920 x 1080 at 60 Hz. One USB 3.2 Gen 1 Type-C port with DisplayPort 1.4 (on systems configured with Type-C)
Media-card reader	One SD-card slot
Power-adapter port	One 65 W AC adapter, 4.5 mm barrel
Security-cable slot	N/A

Internal slots

The following table lists the internal slots of your Inspiron 15 3520.

Table 1. Internal slotsThe following table lists the internal slots on your Inspiron 15 3520.
Description	Values
M.2	One M.2 2230 slot for Wi-Fi and Bluetooth card One M.2 slot for 2230/2280 for solid-state drive NOTE:To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at Dell Support Site.

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module specifications of your Inspiron 15 3520.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Inspiron 15 3520.
Description	Option one	Option two	Option three
Model number	Realtek RTL8821CE	Intel 9462	Intel AX201 (optional)
Transfer rate	Up to 433 Mbps	Up to 433 Mbps	Up to 2400 Mbps
Frequency bands supported	2.40 GHz/5.00 GHz	2.40 GHz/5.00 GHz	2.4 GHz/5.00 GHz
Wireless standards	WiFi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (WiFi 802.11ac)	WiFi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (Wi-Fi 802.11ac)	WiFi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (Wi-Fi 802.11ac) Wi-Fi 6 (WiFi 802.11ax)
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
Bluetooth wireless card	Bluetooth 5.0	Bluetooth 5.1	Bluetooth 5.2
	NOTE:The functionality of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer.

Audio

The following table lists the audio specifications of your Inspiron 15 3520.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Inspiron 15 3520.
Description		Values
Audio controller		Realtek ALC3204 Realtek ALC3254 Cirrus CS8409 (CS42L42 + SN005825 )
Stereo conversion		Supported
Internal audio interface		High definition audio interface
External audio interface		One headset (headphone and microphone combo) port
Number of speakers		Two
Internal-speaker amplifier		Supported TI - TAS5825 (with Cirrus controller)
External volume controls		Keyboard shortcut controls
Speaker output:
	Average	2 W
	Peak	2.5 W
Microphone		Single integrated microphone (Plastic) Dual-array microphone (Aluminum)

Storage

This section lists the storage options on your Inspiron 15 3520.

Your computer supports one of the following configurations:

One 2.5-inch 5400 RPM, SATA hard drive
NOTE:Systems with a 4-cell battery configuration do not support a hard drive.
One M.2 2230/2280 solid-state drive

The primary drive of your computer varies with the storage configuration. For computers:

with a 2.5-inch hard drive, the 2.5-inch hard drive is the primary drive
with a M.2 2230/2280 drive, the M.2 2230/2280 drive is the primary drive

Table 1. Storage specifications
The following table provides the different storage options available on Inspiron 15 3520.
Storage type	Interface type	Capacity
2.5-inch 5400 rpm, hard drive	SATA	Up to 2 TB
M.2 2230 solid-state drive	PCIe NVMe 3x4	Up to 1 TB
M.2 2230 solid-state drive	PCIe NVMe 4x4	Up to 1 TB
M.2 2280 solid-state drive	PCIe NVMe 4x4	Up to 2 TB
M.2 2280 solid-state drive, QLC	PCIe NVMe 3x4	Up to 1 TB

Media-card reader

The following table provides the specification of media cards that are supported by your Inspiron 15 3520.

Table 1. Media-card reader specificationsThe following table provides the specification of media cards that are supported by your Inspiron 15 3520.
Description	Values
Media-card slot type	One SD 3.0 card
Media-cards supported	Secure Digital (SD) Secure Digital High Capacity (SDHC) Secure Digital Extended Capacity (SDXC)
NOTE:The maximum capacity that is supported by the media-card reader varies depending on the standard of the media card that is installed on your computer.

Keyboard

The following table lists the keyboard specifications of your Inspiron 15 3520.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Inspiron 15 3520.
Description	Values
Keyboard type	Carbon, Standard backlit keyboard Carbon, Standard non-backlit keyboard
Keyboard layout	QWERTY
Number of keys	United States and Canada: 99 keys United Kingdom: 100 keys Japan: 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 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.

Camera

The following table lists the camera specifications of your Inspiron 15 3520.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Inspiron 15 3520.
Description		Plastic	Aluminum
Number of cameras		One	One
Camera type		HD camera	FHD RGB camera
Camera location		Front camera	Front camera
Camera sensor type		CMOS sensor technology	CMOS sensor technology
Camera resolution:
	Still image	0.92 megapixel	2 megapixels
	Video	1280 x 720 (HD) at 30 fps	1920 x 1080 (FHD) at 30 fps
Diagonal viewing angle:		78.60 degrees	82 degrees

Touchpad

The following table lists the touchpad specifications of your Inspiron 15 3520.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Inspiron 15 3520.
Description		Values
Touchpad resolution:
	Horizontal	> 300 DPI
	Vertical	> 300 DPI
Touchpad dimensions:
	Horizontal	115 mm (4.52 in.)
	Vertical	80 mm (3.14 in.)
Touchpad gestures		For more information about the touchpad gestures available on Windows, see the Microsoft Knowledge Base article at Microsoft Support Site.

Power adapter

The following table lists the power adapter specifications of your Inspiron 15 3520.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Inspiron 15 3520.
Description		Values
Type		65 W AC adapter, 4.5 mm barrel
Connector dimensions:
	External diameter	2.90 mm (0.11 in.)
	Internal diameter	4.50 mm (0.17 in.)
Input voltage		100 VAC x 240 VAC
Input frequency		50 Hz x 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 15 3520.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Inspiron 15 3520.
Description		Option one	Option two
Battery type		3-cell, 41 Wh lithium-polymer	4-cell, 54 Wh lithium-polymer
Battery voltage		11.25 VDC	15.0 VDC
Battery weight (maximum)		0.19 kg (0.41 lb)	0.24 kg (0.55 lb)
Battery dimensions:
	Height	206.40 mm (8.12 in.)	271.90 mm (10.70 in.)
	Width	82.00 mm (3.22 in.)	82.00 mm (3.22 in.)
	Depth	5.75 mm (0.22 in.)	5.75 mm (0.22 in.)
Temperature range:
	Operating	When charging battery: Initiate charging: 0°C to 45°C (32°F to 113°F) Upper limit for charging (maximum): 50°C (122°F) When discharging battery: Normal discharging: 0°C to 60°C (32°F to 140°F) Over temperature protection (maximum): 70°C (158°F) NOTE: The battery does not allow discharge past this temperature.	When charging battery: Initiate charging: 0°C to 45°C (32°F to 113°F) Upper limit for charging (maximum): 50°C (122°F) When discharging battery: Normal discharging: 0°C to 60°C (32°F to 140°F) Over temperature protection (maximum): 70°C (158°F) NOTE: The battery does not allow discharge past this temperature.
	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 application (Power option). For more information about MyDell application, search in the Knowledge Base Resource at Dell Support Site.		Standard Charge/Predominately AC User Charge Method: 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours Express Charge Method: 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 45°C normal express charge 46 - 50°C maximum allowable charge time from 0 to 80% RSOC is 1 hours charge time from 0 to 100% RSOC is 2 hours Express Charge Boost Charge Method (Fast Charge for Initial 35%): 16 - 45°C target charge time from 0 to 35% RSOC is 20 mins for Accelerated Charge	Standard Charge/Predominately AC User Charge Method: 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours Express Charge Method: 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 45°C normal express charge 46 - 50°C maximum allowable charge time from 0 to 80% RSOC is 1 hours charge time from 0 to 100% RSOC is 2 hours Express Charge Boost Charge Method (Fast Charge for Initial 35%): 16 - 45°C target charge time from 0 to 35% RSOC is 20 mins for Accelerated Charge
Coin-cell battery		NA	NA
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 15 3520.

Table 1. Display specifications
The following table provides the detailed display specifications of Inspiron 15 3520.
Description		Option one	Option two	Option three
Display type		15.6-inch, HD	15.6-inch, FHD	15.6-inch, FHD, touch
Touch options		No	No	Yes
Display-panel technology		Twisted Nematic (TN)	In-Plane Switching (IPS)	Wide-viewing angle (WVA)
Display-panel dimensions (active area):
	Height	193.54 mm (7.62 in.)	193.59 mm (7.62 in.)	193.59 mm (7.62 in.)
	Width	344.23 mm (13.55 in.)	344.16 mm (13.55 in.)	344.16 mm (13.55 in.)
	Diagonal	394.91 mm (15.55 in.)	394.87 mm (15.55 in.)	394.87 mm (15.55 in.)
Display-panel native resolution		1366 x 768	1920 x 1080	1920 x 1080
Luminance (typical)		220 nits	250 nits	220 nits
Megapixels		1.05 M	2.07 M	2.07M
Color gamut		NTSC 45% typical	NTSC 45% typical	NTSC 45% typical
Pixels Per Inch (PPI)		100	141	141
Contrast ratio (typical)		400:1	600:1	700:1
Response time (maximum)		20 ms	35 ms	35 ms
Refresh rate		60 Hz	120 Hz	60 Hz
Horizontal view angle		40 degrees (Left/Right)	80 degrees (Left/Right)	80 degrees (Left/Right)
Vertical view angle		10 degrees (Up) / 30 degrees (Down)	80 degrees (Up/Down)	80 degrees (Up/Down)
Pixel pitch		0.252 x 0.252 mm	0.17925 x 0.17925 mm	0.17925 x 0.17925 mm
Power consumption (maximum)		4.2 W	5.25 W	4.1 W
Anti-glare vs glossy finish		Anti-glare	Anti-glare	Anti-glare

Fingerprint reader

The following table lists the fingerprint-reader specifications of your Inspiron 15 3520.

NOTE:The fingerprint reader is located on the power button.

NOTE:The fingerprint reader is an optional offering.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Inspiron 15 3520.
Description	Values
Fingerprint-reader sensor technology	Capacitive
Fingerprint-reader sensor resolution	500 dpi
Fingerprint-reader sensor pixel size	108 x 88

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 15 3520.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Inspiron 15 3520.
Controller	Memory size	Processor
Intel UHD Graphics	Shared system memory	Intel Celeron/Pentium 11^th Generation Intel Core i3 12^th Generation Intel Core i3
Intel Iris Xe Graphics	Shared system memory	11^th Generation Intel Core i5/i7 12^th Generation Intel Core i5/i7

GPU—Discrete

The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Inspiron 15 3520.

Table 1. GPU—Discrete
The following table provides the detailed discrete graphics specifications of Inspiron 15 3520.
Controller	Memory size	Memory type
NVIDIA GeForce MX550	2 GB	GDDR6

Operating and storage environment

This table lists the operating and storage specifications of your Inspiron 15 3520.

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 15 3520.
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 (-49.80 ft to 10000 ft)	-15.2 m to 10668 m (-49.80 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 Inspiron 15 3520: технические характеристики и спецификации