Dell Inspiron 3781 3781-0072 specs.
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Operating System DELL Inspiron 3781 3781-0072
Operating system installed:
Windows 10 Home
Operating system architecture:
64-bit
Operating system language:
Multilingual
Processor DELL Inspiron 3781 3781-0072
Processor family:
7th gen Intel Core i3
Processor model:
i3-7020U
Processor cores:
2
Processor frequency:
2.3 GHz
Processor cache:
3 MB
Memory DELL Inspiron 3781 3781-0072
Internal memory:
8 GB
Maximum internal memory:
16 GB
Maximum internal memory (64-bit):
16 GB
Internal memory type:
DDR4-SDRAM
Memory form factor:
SO-DIMM
Memory slots:
2x SO-DIMM
Memory clock speed:
2666 MHz
Memory layout:
1 x 8 GB
Hard Drive & Optical Drive DELL Inspiron 3781 3781-0072
SSD capacity:
256 GB
SSD form factor:
M.2
SSD interface:
NVMe,PCI Express
Storage media:
SSD
Number of SSD installed:
1
Total SSD capacity:
256 GB
Total storage capacity:
256 GB
Optical drive type:
DVD-RW
Card reader integrated:
Yes
Compatible memory cards:
SD,SDHC,SDXC
Display & Graphics DELL Inspiron 3781 3781-0072
Panel type:
IPS
HD type:
Full HD
Display diagonal:
17.3"
Display resolution:
1920 x 1080 pixels
Pixel density:
127 ppi
Display brightness:
300 cd/m?
Pixel pitch:
0.1989 x 0.1989 mm
Display response rise/fall:
35 ms
Display surface:
Matt
LED backlight:
Yes
Maximum refresh rate:
60 Hz
Touchscreen:
No
Graphics adapter model:
Intel HD Graphics 620
Graphics adapter:
Yes
Built-in Devices DELL Inspiron 3781 3781-0072
Front camera:
Yes
Front camera HD type:
HD
Front camera resolution:
1280 x 720 pixels
Front camera resolution (numeric):
0.92 MP
Front camera signal format:
720p
Video capturing speed:
30 fps
Interfaces DELL Inspiron 3781 3781-0072
Charging port type:
DC-in jack
Combo headphone/mic port:
Yes
Ethernet LAN (RJ-45) ports:
1
HDMI ports:
1
Total Number USB 2.0 ports:
1
Total Number USB 3.0 (3.1 Gen 1) Type-A ports:
2
Input Devices DELL Inspiron 3781 3781-0072
Keyboard backlit:
No
Keyboard language:
French
Keyboard layout:
AZERTY
Pointing device:
Touchpad
Audio DELL Inspiron 3781 3781-0072
Audio chip:
Realtek ALC3204
Audio system:
MaxxAudio Pro
Microphone:
Yes
Number of speakers:
2
Battery DELL Inspiron 3781 3781-0072
Battery capacity (Watt hours):
42 Wh
Battery recharge time:
4 h
Battery technology:
Lithium-Ion (Li-Ion)
Battery voltage:
11.4 V
Number of battery cells:
3
Power DELL Inspiron 3781 3781-0072
AC adapter output current:
2.31 A
AC adapter output voltage:
19.5 V
AC adapter power:
45 W
Physical Characteristics DELL Inspiron 3781 3781-0072
Product type:
Notebook
Colour name:
Black
Product colour:
Black
Depth:
279.2 mm
Height (front):
2.19 cm
Height (rear):
2.56 cm
Width:
415.4 mm
Weight:
2.1 kg
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