Users Guide

Table 17. Display specifications (continued)
Description Values
Refresh rate
60 Hz
Horizontal view angle
+/- 85 degrees
Vertical view angle
+/- 85 degrees
Pixel pitch
0.3114 x 0.3114 mm
Power consumption (maximum)
18.80 W
Anti-glare vs glossy finish
Anti-glare (non-Touch) / Truelife (Touch)
Touch options
Yes
Power adapter
The following table lists the power adapter specifications of your Inspiron 27-7700.
Table 18. Power adapter specifications
Description Option one Option two
Type
90 W 130 W
Connector dimensions:
External diameter
4.5 mm 4.5 mm
Internal diameter
2.9 mm 2.9 mm
Input voltage
100 VAC-240 VAC 100 VAC-240 VAC
Input frequency
50 Hz-60 Hz 50 Hz-60 Hz
Input current (maximum)
1.50 A 2.50 A
Output current (continuous)
4.62 A 6.70 A
Rated output voltage
19.50 VDC 19.50 VDC
Temperature range:
Operating
0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage
–40°C to 70°C (–40°F to 158°F) –40°C to 70°C (–40°F to 158°F)
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron
27-7700.
Table 19. GPU—Integrated
Controller Memory size Processor
Intel Iris Xe Graphics Shared system memory 11
th
Generation Intel Core i5/i7
24 Specifications of Inspiron 27-7700