Table 18. Battery specifications(continued)
Description Values
Height
6.35 mm (0.25 in.)
Width
79.90 mm (3.15 in.)
Depth
334.50 mm (13.17 in.)
Temperature range:
Operating
● Charging: 0°C to 50°C (32°F to 122°F)
● Discharging: 0°C to 60°C (32°F to 140°F)
Storage
-20°C to 60°C (-4°F to 149°F)
Battery operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Battery charging time (approximate)
NOTE: Control the charging time, duration, start and
end time, and so on, using the Dell Power Manager
application. For more information about Dell Power
Manager, search in the Knowledge Base Resource at
www.dell.com/support.
● 0% to 35% in 20 minutes (Express Charge Boost)
● 0% to 80% in 1hr (Express charge )
● 0% to full in 2hr (Express charge)
● 0% to full in 3hr (Standard charge)
Coin-cell battery
Not supported
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing the device
outside these ranges may impact the performance of specific components.
CAUTION: Dell Technologies recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is depleted, connect the power adapter, turn on your computer, and then restart your computer to reduce
the power consumption.
Display
The following table lists the display specifications of your Alienware x16 R2.
Table 19. Display specifications
Description Values
Display type
16 inch, Quad High Definition plus (QHD+)
Touch options
No
Display-panel technology
Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
Height
215.42 mm (8.48 in.)
Width
344.67 mm (13.56 in.)
Diagonal
406.46 mm (16 in.)
Display-panel native resolution
2560 x 1600
Luminance (typical)
300 nits
21
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