Table 18. Display specifications (continued)
Description
Option one
Option two
Option three
Touch options
No
No
Yes
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Inspiron 15 3520.
NOTE:
The fingerprint reader is located on the power button.
NOTE:
The fingerprint reader is an optional offering.
Table 19. Fingerprint reader specifications
Description
Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
108 x 88
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 15
3520.
Table 20. GPU—Integrated
Controller
Memory size
Processor
Intel UHD Graphics
Shared system memory
●
Intel Celeron/Pentium
●
11
th
Generation Intel Core i3
●
12
th
Generation Intel Core i3
Intel Iris Xe Graphics
Shared system memory
●
11
th
Generation Intel Core i5/i7
●
12
th
Generation Intel Core i5/i7
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Inspiron 15 3520.
Table 21. GPU—Discrete
Controller
Memory size
Memory type
NVIDIA GeForce MX550
2 GB
GDDR6
NVIDIA GeForce MX350
2 GB
GDDR5
Operating and storage environment
This table lists the operating and storage specifications of your Inspiron 15 3520.
Airborne contaminant level:
G1 as defined by ISA-S71.04-1985
20
Specifications of Inspiron 15 3520