Dell Inspiron 3790: характеристики и спецификации

Dimensions and weight

Table 1. Dimensions and weight
The following table provides the detailed display specifications of Inspiron 3790.
Description	Values
Height:
	Front	21.86 mm (0.86 in.)
	Rear	25 mm (0.98 in.)
Width	415.40 mm (16.35 in.)
Depth	279.20 mm (10.99 in.)
Weight	3.03 kg (6.68 lb) NOTE: : The weight of your computer depends on the configuration ordered and the manufacturing variability.

Processors

Table 1. Processors
The following table provides the various processor options supported for Inspiron 3790.
Description	Values
Processors	10^th Generation Intel Core i3-10110U	10^th Generation Intel Core i5-10210U	10^th Generation Intel Core i7-10510U
Wattage	15 W	15 W	15 W
Core count	2	4	4
Thread count	4	8	8
Speed	Up to 4.1 GHz	Up to 4.2 GHz	Up to 4.9 GHz
Cache	4 MB	6 MB	8 MB
Integrated graphics	Intel UHD graphics 620	Intel UHD graphics 620	Intel UHD graphics 620

Chipset

Table 1. Chipset
The following table provides the chipset specifications for Inspiron 3790.
Description	Values
Chipset	HM470
Processor	10^th Generation Intel Core i3/i5/i7
DRAM bus width	128-bit
Flash EPROM	24 MB
PCIe bus	Up to Gen3.0

Operating system

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

Memory

Table 1. Memory specifications
The following table provides the detailed memory specifications of Inspiron 3790.
Description	Values
Slots	Two SODIMM slots
Type	Dual-channel DDR4
Speed	2666 MHz
Maximum memory	16 GB
Minimum memory	4 GB
Memory size per slot	4 GB, 8 GB, 16 GB
Configurations supported	4 GB DDR4 at 2666 MHz (1 x 4 GB) 8 GB DDR4 at 2666 MHz (2 x 4 GB) 8 GB DDR4 at 2666 MHz (1 x 8 GB) 12 GB DDR4 at 2666 MHz (1 x 4 GB + 1 x 8 GB) 16 GB DDR4 at 2666 MHz (2 x 8 GB) 16 GB DDR4 at 2666 MHz (1 x 16 GB)

Ports and connectors

Table 1. External ports and connectors
The following table lists ports and connectors available on Inspiron 3790.
Description	Values
External:
Network	On RJ-45 port
USB	Two USB 3.1 Gen 1 ports One USB 2.0 port
Audio	One headset (headphone and microphone combo) port
Video	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	One security-cable slot (wedge-shaped)

Table 2. Internal ports and connectors
The following table lists ports and connectors available on Inspiron 3790.
Description	Values
Internal:
M.2	One M.2 2230 slot for WiFi and Bluetooth combo card One M.2 2230/2280 slot for solid-state drive/Intel Optane NOTE: : To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626.

Communications

Ethernet

Table 1. Ethernet specifications
The following table provides the Ethernet specifications of Inspiron 3790.
Description	Values
Model number	RTL8106E ethernet controller
Transfer rate	10/100 Mbps

Wireless module

Table 2. Wireless module specifications
The following table provides the wireless module specifications of Inspiron 3790.
Description	Values
Model number	Intel 9462NGW	Intel 9560NGW
Transfer rate	Up to 433 Mbps	Up to 867 Mbps
Frequency bands supported	2.4 GHz/5 GHz	2.4 GHz/5 GHz
Wireless standards	Wi-Fi 802.11b/g/a Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac)	Wi-Fi 802.11b/g/a Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth	Bluetooth 5.0	Bluetooth 5.0

Audio

Table 1. Audio specifications
The following table provides the detailed audio specifications of Inspiron 3790.
Description	Values
Controller	Realtek ALC3204
Stereo conversion	Supported
Internal interface	High-definition audio
External interface	Universal Audio Jack
Speakers	2
Internal speaker amplifier	Supported
External volume controls	Keyboard shortcut controls
Speaker output:
	Average	2 W
	Peak	2.5 W
Subwoofer output	Not supported
Microphone	Digital microphone in camera assembly

Storage

Your computer supports one of the following configurations:

One 2.5-inch hard-drive
One M.2 2230/2280 solid-state drive or M.2 2280 Intel Optane Memory H10 with solid-state storage
One 2.5-inch hard-drive and one M.2 2230/2280 solid-state drive
One 2.5-inch hard-drive and one M.2 2280 Intel Optane memory or Intel Optane Memory H10 with solid-state storage

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

with a M.2 card (either a solid-state drive or a M.2 Intel Optane Memory H10 with solid-state storage), the M.2 drive is the primary drive
with a M.2 2280 Intel Optane Memory M10 or M15, the 2.5-inch hard drive is the primary drive
without a M.2 card, the 2.5-inch hard drive is the primary drive

Table 1. Storage specifications
The following table provides the different storage options available on Inspiron 3790.
Storage type	Interface type	Capacity
2.5-inch hard-disk drive	SATA AHCI, up to 6 Gbps	Up to 2 TB
M.2 2230/2280 solid-state drive	PCIe Gen3.0x4 NVMe, up to 32 Gbps	Up to 512 GB
M.2 2280 Intel Optane Memory H10 with solid-state storage	PCIe Gen3.0x2 NVMe, up to 16 Gbps	Up to 256 GB
9.5 mm slimline DVD-RW drive	SATA AHCI, up to 1.5 Gbps	One slimline DVD

Intel Optane memory (optional)

Intel Optane technology utilizes 3D XPoint memory technology and functions as a non-volatile storage cache/accelerator and/or storage device depending on the Intel Optane memory installed in your computer.

Your computer supports the following Intel Optane Memory devices:

Intel Optane Memory M10
Intel Optane Memory M15
Intel Optane Memory H10 with solid-state storage

Intel Optane Memory M10

Intel Optane Memory M10 functions only as a non-volatile storage cache/accelerator, enabling enhanced read/write speeds for hard-drive storage. It neither replaces nor adds to the memory (RAM) installed on your computer.

Table 1. Intel Optane Memory M10 specificationsThe following table provides the Intel Optane Memory M10 information for Inspiron 3790.
Description	Values
Interface	PCIe Gen3.0x2 NVMe
Connector	M.2
Form factor	2280
Capacity	16 GB or 32 GB

NOTE: : Intel Optane Memory M10 is supported on computers that meet the following requirements:

7^th Generation or higher Intel Core i3/i5/i7 processors
Windows 10 64-bit version or higher (Anniversary Update)
Intel Rapid Storage Technology driver version 15.7 or higher

Intel Optane Memory M15

Intel Optane Memory M15 functions only as a non-volatile storage cache/accelerator, enabling enhanced read/write speeds for hard-drive storage. It neither replaces nor adds to the memory (RAM) installed on your computer.

Table 2. Intel Optane Memory M15 specificationsThe following table provides the Intel Optane Memory M15 information for Inspiron 3790.
Description	Values
Interface	PCIe Gen3.0x4 NVMe
Connector	M.2
Form factor	2280
Capacity	16 GB or 32 GB

NOTE: : Intel Optane Memory M15 is supported on computers that meet the following requirements:

7^th Generation or higher Intel Core i3/i5/i7 processors
Windows 10 64-bit version or higher (Anniversary Update)
Intel Rapid Storage Technology driver version 17 or higher

Intel Optane Memory H10 with solid-state storage

Intel Optane Memory H10 with solid-state storage functions as both a non-volatile storage cache/accelerator (enabling enhanced read/write speeds for hard-drive storage) and a solid-state storage solution. It neither replaces nor adds to the memory (RAM) installed on your computer.

Table 3. Intel Optane Memory H10 with solid-state storage specificationsThe following table provides the Intel Optane Memory H10 with solid-state storage information for Inspiron 3790.
Description	Values
Interface	PCIe Gen3.0x4 NVMe One PCIe Gen3.0x2 for Optane memory One PCIe Gen3.0x2 for solid-state storage
Connector	M.2
Form factor	2280
Capacity (Optane memory)	Up to 16 GB
Capacity (solid-state storage)	Up to 256 GB

NOTE: : Intel Optane Memory H10 with solid-state storage is supported on computers that meet the following requirements:

9^th Generation or higher Intel Core i3/i5/i7 processors
Windows 10 64-bit version or higher (Anniversary Update)
Intel Rapid Storage Technology driver version 17.2 or higher

Media-card reader

Table 1. Media-card reader specifications
The following table provides the media-card specifications of Inspiron 3790.
Description	Values
Type	One SD card slot
Cards supported	Secure Digital (SD) Secure Digital High Capacity (SDHC) Secure Digital Extended Capacity (SDXC)

Keyboard

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Inspiron 3790.
Description	Values
Type	Backlit keyboard
Layout	QWERTY
Number of keys	United States and Canada: 101 keys United Kingdom: 102 keys Japan: 105 keys
Size	X=19.05 mm key pitch Y=18.05 mm key pitch
Shortcut keys	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 shortcuts

Camera

Table 1. Camera specifications
The following table provides the detailed camera specifications of Inspiron 3790.
Description	Values
Number of cameras	One
Type	RGB HD camera
Location	Front camera
Sensor type	CMOS sensor technology
Resolution:
	Still image	0.92 megapixel
	Video	1280 x 720 (HD) at 30 fps
Diagonal viewing angle	78.6 degrees

Touchpad

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Inspiron 3790.
Description	Values
Resolution:
	Horizontal	3215
	Vertical	2429
Dimensions:
	Horizontal	105 mm (4.13 in.)
	Vertical	80 mm (3.15 in.)

Touchpad gestures

For more information about touchpad gestures for Windows 10, see the Microsoft knowledge base article 4027871 at support.microsoft.com.

Power adapter

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Inspiron 3790.
Description	Values
Type	E4 45W	E4 65W
Diameter (connector)	4.5 mm x 2.9 mm	4.5 mm x 2.9 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	1.60 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

Table 1. Battery specifications
The following table provides the detailed battery specifications of Inspiron 3790.
Description	Values
Type	3-cell "smart" lithium-ion/polymer (42 WHr)
Voltage	11.40 VDC
Weight (maximum)	0.20 kg (0.44 lb)
Dimensions:
	Height	90.73 mm (3.57 in.)
	Width	175.47 mm (6.91 in.)
	Depth	5.90 mm (0.23 in.)
Temperature range:
	Operating	0°C to 35°C (32°F to 95°F)
	Storage	-40°C to 65°C (-40°F to 149°F)
Operating time	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
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/.
Life span (approximate)	300 discharge/charge cycles
Coin-cell battery	CR2032
Operating time	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.

Display

Table 1. Display specifications
The following table provides the detailed display specifications of Inspiron 3790.
Description	Values
Type	High Definition Plus (HD+)	Full High Definition (FHD)
Panel technology	Twisted Nematic (TN)	Wide Viewing Angle (WVA)
Luminance (typical)	220 nits	300 nits
Dimensions (Active area):
	Height	214.92 mm (8.46 in.)	214.81 mm (8.46 in.)
	Width	382.08 mm (15.04 in.)	381.89 mm (15.04 in.)
	Diagonal	438.38 mm (17.26 in.)	438.16 mm (17.25 in.)
Native resolution	1600 x 900	1920 x 1080
Megapixels	1.44	2.07
Pixels per inch (PPI)	106	127
Contrast ratio (min)	400:1	500:1
Response time (max)	16 ms	35 ms
Refresh rate	60 Hz	60 Hz
Horizontal view angle	Left: 40 degrees Right: 40 degrees	80 degrees
Vertical view angle	Top: 10 degrees Bottom: 30 degrees	80 degrees
Pixel pitch	0.24 mm	0.20 mm
Power consumption (maximum)	4.40 W	8 W
Anti-glare vs glossy finish	Anti-glare	Anti-glare
Touch options	No	No

Fingerprint reader (optional)

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Inspiron 3790.
Description	Values
Sensor technology	Capacitive
Sensor resolution	500 dpi
Sensor area	5.49mm x 4.47 mm
Sensor pixel size	108 x 88

Video

Table 1. Discrete graphics specifications
The following table provides the detailed discrete graphics specifications of Inspiron 3790.
Discrete graphics
Controller	External display support	Memory size	Memory type
AMD Radeon 610	One HDMI 1.4b port	2 GB	GDDR5

Table 2. Integrated graphics specifications
The following table provides the detailed integrated graphics specifications of Inspiron 3790.
Integrated graphics
Controller	External display support	Memory size	Processor
Intel UHD graphics 620	One HDMI 1.4b port	Shared system memory	10^th Generation Intel Core i3/i5/i7

Computer environment

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 3790.
	Operating	Storage
Temperature range	0°C to 40°C (32°F to 104°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)	0 m to 3048 m (0 ft to 10000 ft)	0 m to 10668 m (0 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 3790: технические характеристики и спецификации