Dell Inspiron 3781 CN37103 specs.
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Operating System DELL Inspiron 3781 CN37103
Operating system installed:
Windows 10 Home
Operating system architecture:
64-bit
Processor DELL Inspiron 3781 CN37103
Processor family:
7th gen Intel Core i3
Processor model:
i3-7020U
Processor cores:
2
Processor frequency:
2.3 GHz
Processor cache:
3 MB
Processor cache type:
Smart Cache
Memory DELL Inspiron 3781 CN37103
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 CN37103
HDD capacity:
1000 GB
HDD interface:
SATA
HDD size:
2.5"
HDD speed:
5400 RPM
Storage media:
HDD
Number of HDD installed:
1
Total HDD capacity:
1000 GB
Total storage capacity:
1000 GB
Optical drive type:
DVD-RW
Card reader integrated:
Yes
Compatible memory cards:
SD,SDHC,SDXC
Display & Graphics DELL Inspiron 3781 CN37103
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
Aspect ratio:
16/9
Display response rise/fall:
35 ms
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 CN37103
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 CN37103
Cable lock slot:
Yes
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 CN37103
Keyboard backlit:
No
Pointing device:
Touchpad
Audio DELL Inspiron 3781 CN37103
Audio chip:
Realtek ALC3246
Audio system:
MaxxAudio Pro
Microphone:
Yes
Number of speakers:
2
Battery DELL Inspiron 3781 CN37103
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
Physical Characteristics DELL Inspiron 3781 CN37103
Product type:
Notebook
Product colour:
Black
Depth:
279.2 mm
Height (front):
2.19 cm
Height (rear):
2.56 cm
Width:
415.4 mm
Weight:
3.03 kg
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