Dell Inspiron 7405 2n1: характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Inspiron 7405 2n1.

Table 1. Dimensions and weight
The following table provides the detailed display specifications of Inspiron 7405 2n1.
Description		Values
Height:
	Front height	16.44 mm (0.65 in.)
	Rear height	17.94 mm (0.71 in.)
Width		322.50 mm (12.70 in.)
Depth		221.90 mm (8.74 in.)
Weight (maximum)		1.64 kg (3.62 lbs) NOTE: The weight of your computer depends on the configuration ordered and manufacturing variability.

Processor

The following table lists the details of the processors supported by your Inspiron 7405 2n1.

Table 1. Processor
The following table provides the various processor options supported for Inspiron 7405 2n1.
Description	Option one	Option two
Processor type	AMD Ryzen 5 4500U	AMD Ryzen 7 4700U
Processor wattage	15 W	15 W
Processor core count	6	8
Processor thread count	6	8
Processor speed	Up to 4 GHz	Up to 4.2 GHz
Processor cache	8 MB	8 MB
Integrated graphics	AMD Radeon Graphics	AMD Radeon Graphics

Chipset

The following table lists the details of the chipset supported by your Inspiron 7405 2n1

Table 1. Chipset
The following table provides the chipset specifications for Inspiron 7405 2n1.
Description	Option one	Option two
Processors	AMD Ryzen 5 4500U	AMD Ryzen 7 4700U
Chipset	Integrated in the processor	Integrated in the processor
DRAM bus width	64-bit	64-bit
Flash EPROM	16 MB	16 MB
PCIe bus	Up to Gen3	Up to Gen3

Operating system

Your Inspiron 7405 2n1 supports the following operating systems:

Windows 10 Professional (64-bit)
Windows 10 Home (S mode)

Memory

The following table lists the memory specifications of your Inspiron 7405 2n1.

Table 1. Memory specifications
The following table provides the detailed memory specifications of Inspiron 7405 2n1.
Description		Values
Memory slots		Two-SODIMM slots
Memory type		Dual-Channel DDR4
Memory speed		3200 MHz
Maximum memory configuration		32 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, 3200 MHz 8 GB, 1 x 8 GB, DDR4, 3200 MHz 8 GB, 1 x 4 GB + 1 x 4 GB, DDR4, 3200 MHz, dual-channel 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz 16 GB, 1 x 16 GB, DDR4, 3200 MHz 16 GB, 1 x 8 GB + 1 x 8 GB, DDR4, 3200 MHz, dual-channel

External ports

The following table lists the external ports on your Inspiron 7405 2n1.

Table 1. External ports
The following table lists ports and connectors available on Inspiron 7405 2n1.
Description	Values
USB ports	Two USB 3.2 Gen 1 ports One USB 3.2 Gen 1 (Type-C) port with DisplayPort support
Audio port	One headset (headphone and microphone combo) port
Video port	One HDMI 1.4b port
Media-card reader	One SD-card slot
Docking port	Not supported
Power-adapter port	One 4.5 mm x 2.9 mm DC-in
Security	N/A

Internal slots

The following table lists the internal slots of your Inspiron 7405 2n1.

Table 1. Internal slotsThe following table lists the internal slots on your Inspiron 7405 2n1.
Description	Values
M.2	One M.2 2230 slot for WiFi and Bluetooth combo card One M.2 2230/2280 slot for solid-state drive NOTE: To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626 at www.dell.com/support.

Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported on your Inspiron 7405 2n1.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Inspiron 7405 2n1.
Description	Option one	Option two
Model number	Intel AX200	Qualcomm QCA61x4A
Transfer rate	Up to 2400 Mbps	Up to 867 Mbps
Frequency bands supported	2.4 GHz/5 GHz	2.4 GHz/5 GHz
Wireless standards	Wi-Fi 6 (WiFi 802.11ax)	Wi-Fi 5 (WiFi 802.11ac)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	N/A
Bluetooth	Bluetooth 5.0	Bluetooth 4.2

Audio

The following table lists the audio specifications of your Inspiron 7405 2n1.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Inspiron 7405 2n1.
Description		Values
Audio controller		Realtek ALC3204
Stereo conversion		Supported
Internal audio interface		High-definition audio
External audio interface		Universal audio jack
Number of speakers		Two
Internal-speaker amplifier		Supported
External volume controls		Keyboard shortcut controls
Speaker output:
	Average speaker output	2 W
	Peak speaker output	2.5 W
Subwoofer output		Not supported
Microphone		Dual-array microphones

Storage

This section lists the storage options on your Inspiron 7405 2n1.

Your Inspiron 7405 2n1 supports one of the following storage configurations:

One M.2 2230 solid-state drive
One M.2 2280 solid-state drive

Table 1. Storage specifications
The following table provides the different storage options available on Inspiron 7405 2n1.
Storage type	Interface type	Capacity
One M.2 2230 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	128 GB
One M.2 2230 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	256 GB
One M.2 2230 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	512 GB
One M.2 2230 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	256 GB
One M.2 2280 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	512 GB
One M.2 2280 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	1 TB
One M.2 2280 PCIe solid-state drive	PCIe Gen3.0 NVMe, up to 32 Gbps	2 TB

Media-card reader

The following table lists the media cards supported by your Inspiron 7405 2n1.

Table 1. Media-card reader specifications
The following table provides the media-card specifications of Inspiron 7405 2n1.
Description	Values
Media-card 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 supported by the media-card reader varies depending on the standard of the media card installed in your computer.

Keyboard

The following table lists the keyboard specifications of your Inspiron 7405 2n1.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Inspiron 7405 2n1.
Description	Values
Keyboard type	Standard non-backlit keyboard Backlit keyboard
Keyboard layout	QWERTY
Number of keys	United States and Canada: 81 keys United Kingdom: 82 keys Japan: 85 keys
Keyboard size	X=18.7 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 shortcutsKeyboard shortcuts.

Camera

The following table lists the camera specifications of your Inspiron 7405 2n1.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Inspiron 7405 2n1.
Description		Values
Number of cameras		One
Camera type		HD RGB camera
Camera location		Front camera
Camera sensor type		CMOS sensor technology
Camera resolution:
	Still image	0.92 megapixels
	Video	1280 x 720 (HD) at 30fps
Diagonal viewing angle:		74.90 degrees

Touchpad

The following table lists the touchpad specifications of your Inspiron 7405 2n1.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Inspiron 7405 2n1.
Description		Values
Touchpad resolution:
	Horizontal	1349
	Vertical	929
Touchpad dimensions:
	Horizontal	115 mm (4.53 in.)
	Vertical	70 mm (2.76 in.)
Touchpad gestures		For more information about touchpad gestures available on Windows 10, see the Microsoft knowledge base article 4027871 at support.microsoft.com.

Power adapter

The following table lists the power adapter specifications of your Inspiron 7405 2n1.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Inspiron 7405 2n1.
Description		Option one	Option two
Type		45 W	65 W
Connector dimensions:
	External diameter	4.50 mm	4.50 mm
	Internal diameter	2.90 mm	2.90 mm
Input voltage		100 VAC–240 VAC	100 VAC–240 VAC
Input frequency		50 Hz–60 Hz	50 Hz–60 Hz
Input current (maximum)		1.30 A	1.50 A
Output current (continuous)		2.31 A	3.34 A
Rated output voltage		19.50 VDC	19.50 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	-40°C to 70°C (-40°F to 158°F)	-40°C to 70°C (-40°F to 158°F)

Battery

The following table lists the battery specifications of your Inspiron 7405 2n1.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Inspiron 7405 2n1.
Description		Option one	Option two
Battery type		3-cell "smart" lithium ion	4-cell "smart" lithium-ion
Battery voltage		11.40 VDC	15.20 VDC
Battery weight (maximum)		0.18 kg (0.40 lb)	0.23 kg (0.51 lb)
Battery dimensions:
	Height	184.10 mm (7.25 in.)	239.10 mm (9.41 in.)
	Width	90.73 mm (3.57 in.)	90.73 mm (3.57 in.)
	Depth	5.75 mm (0.23 in.)	5.75 mm (0.23 in.)
Temperature range:
	Operating	0°C to 35°C (32°F to 95°F)	0°C to 35°C (32°F to 95°F)
	Storage	-40°C to 65°C (-40°F to 149°F)	-40°C to 65°C (-40°F to 149°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)		4 hours (when the computer is off) 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 www.dell.com/.	4 hours (when the computer is off) 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 www.dell.com/.
Coin-cell battery		CR 2032	CR 2032

Display

The following table lists the display specifications of your Inspiron 7405 2n1.

Table 1. Display specifications
The following table provides the detailed display specifications of Inspiron 7405 2n1.
Description		Values
Display type		Full High Definition (FHD)
Display-panel technology		Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
	Height	174 mm (6.85 in.)
	Width	309.35 mm (12.18 in.)
	Diagonal	355.60 mm (14.00 in.)
Display-panel native resolution		1920 x 1080
Luminance (typical)		220 nits
Megapixels		2.07
Color gamut		NTSC (45% typical)
Pixels Per Inch (PPI)		157 PPI
Contrast ratio (min)		20.83
Response time (max)		35 ms
Refresh rate		60 Hz
Horizontal view angle		80 degrees
Vertical view angle		80 degrees
Pixel pitch		0.161 mm
Power consumption (maximum)		3.55 W
Anti-glare vs glossy finish		Glossy
Touch options		Yes

Fingerprint reader

The following table lists the fingerprint-reader specifications of your Inspiron 7405 2n1.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Inspiron 7405 2n1.
Description	Values
Fingerprint-reader sensor technology	Capacitive
Fingerprint-reader sensor resolution	500 dpi
Fingerprint-reader sensor pixel size	80 x 64

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 7405 2n1.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Inspiron 7405 2n1.
Controller	External display support	Memory size	Processor
AMD Radeon graphics	One HDMI1.4b port USB 3.2 Gen 1 (Type-C) port/DisplayPort	Shared system memory	AMD Ryzen 5 4500U/AMD Ryzen 7 4700U

Operating and storage environment

This table lists the operating and storage specifications of your Inspiron 7405 2n1.

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 7405 2n1.
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 (maximum)	-15.2 m to 3048 m (-49.87 ft to 10000 ft)	-15.2 m to 10668 m (-49.87 ft to 35000 ft)

^{* Measured using a random vibration spectrum that simulates user environment.}

^{† Measured using a 2 ms half-sine pulse when the hard drive is in use.}

Dell Inspiron 7405 2n1: технические характеристики и спецификации