Keyboard
The following table lists the keyboard specifications of your Vostro 3420.
Table 14. Keyboard specifications
Description Values
Keyboard type
Backlit keyboard
Keyboard layout
QWERTY
Number of keys
● United States and Canada: 79 keys
● United Kingdom: 80 keys
● Japan: 83 keys
Keyboard size
X= 19.05 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.
Camera
The following table lists the camera specifications of your Vostro 3420.
Table 15. Camera specifications
Description Values
Number of cameras
One
Camera type
There are 2 camera options:
● 720p at 30 fps HD camera, single-integrated microphone
(Plastic)
● 1080p at 30 fps FHD RGB camera Dual-array microphones
(Aluminum)
Camera location
Front camera
Camera sensor type
CMOS sensor technology
Camera resolution:
Still image
● 0.92 megapixel (HD)
● 2 megapixels (FHD)
Video
● 1280 x 720 (HD) at 30 fps
● 1920 x 1080 (FHD) at 30 fps
Diagonal viewing angle:
● 78.60 (HD)
● 82 (FHD)
16 Specifications of Vostro 3420
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