Fingerprint reader
The following table lists the fingerprint-reader specifications of your Inspiron 7405 2n1.
Table 18. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
80 x 64
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 7405 2n1.
Table 19. GPU—Integrated
Controller External display support Memory size Processor
AMD Radeon graphics • One HDMI1.4b port
• USB 3.2 Gen 1 (Type-C)
port/DisplayPort
Shared system memory AMD Ryzen 5 4500U/AMD
Ryzen 7 4700U
Operating and storage environment
This table lists the operating and storage specifications of your Inspiron 7405 2n1.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 20. Computer environment
Description Operating Storage
Temperature range
0°C to 35°C (32°F to 95°F) -40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)
10% to 90% (non-condensing) 0% to 95% (non-condensing)
Vibration (maximum)
*
0.66 GRMS 1.30 GRMS
Shock (maximum)
110 G† 160 G†
Altitude (maximum)
-15.2 m to 3048 m (-49.87 ft to 10000 ft) -15.2 m to 10668 m (-49.87 ft to 35000 ft)
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
Specifications of Inspiron 7405 2n1
21
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