Dell Inspiron 14 5445 - Fingerprint reader (optional); GPU-Integrated; Multiple display support matrix; Operating and storage environment

Table 20. Display specifications(continued)
Description Option one Option two
Power consumption (maximum)
3.2 W 4.4 W
Anti-glare vs glossy finish
Anti-glare Anti-glare
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint reader of your Inspiron 14 5445.
NOTE: The fingerprint reader is located on the power button.
Table 21. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Trans-capacitive sensing
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
108 x 88 pixel
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 14
5445.
Table 22.
GPU—Integrated
Controller Memory size Processor
AMD Radeon Graphics Shared system memory AMD Ryzen 5 8540U/7 8840U/7
8840HS
Multiple display support matrix
The following table lists the multiple display support matrix for your Inspiron 14 5445.
Table 23.
Multiple display support matrix
Graphics Card Direct Graphics Controller
Direct Output Mode
Supported external displays
with computer internal display
on
Supported external
displays with computer
internal display off
AMD Radeon Graphics Not supported 3 4
Operating and storage environment
This table lists the operating and storage specifications of your Inspiron 14 5445.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
24
Specifications of Inspiron 14 5445