Dell Alienware x17 R2 Setup and Specifications - Page 15

Power adapter The following table lists the power adapter specifications of your Alienware x17 R2. Table 15. Power adapter specifications Description Option one Type 240 W AC adapter Connector dimensions: External diameter 7.40 mm Internal diameter 5.10 mm Input voltage 100 VAC-240 VAC Input frequency 50 Hz-60 Hz Input current (maximum) 3.50 A Output current (continuous) 12.31 A Rated output voltage 19.50 VDC Temperature range: Operating 0°C to 40°C (32°F to 104°F) Storage -40°C to 70°C (-40°F to 158°F) Option two 330 W AC adapter 7.40 mm 5.10 mm 100 VAC-240 VAC 50 Hz-60 Hz 4.40 A 16.92 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F) 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. Battery The following table lists the battery specifications of your Alienware x17 R2. Table 16. Battery specifications Description Battery type Values 6-cell "smart" lithium-ion, 87 Wh Battery voltage 11.40 VDC Battery weight (maximum) 0.33 kg (0.73 lb) Battery dimensions: Height 309.80 mm (12.20 in.) Width 82 mm (3.23 in.) Depth 6.35 mm (0.25 in.) Temperature range: Operating 0°C to 60°C (32°F to 140°F) 15