AC Adapter

90 W

4.62 A

Rated output voltage

19.50 VDC (+/ 1.0 VDC)

Dimensions:

 

Height

28.20 mm (1.11 inches)

Width

57.90 mm (2.28 inches)

Depth

137.16 mm (5.40 inches)

Temperature range:

 

Operating

0 °C to 40 °C (32 °F to 104 °F)

Non Operating

–40 °Cto 65 °C (–40 °F to 149 °F)

 

 

Physical

 

 

 

Vostro 1440 / Vostro 1450:

 

 

31.50 mm to 34.70 mm (1.24 inches to

Height (with a WLED panel)

1.36 inches)

Width

342.00 mm (13.46 inches)

Depth

244 mm (9.60 inches)

Weight (Minimum)

2.2 kg (4.85 lb)

Vostro 1540 / Vostro 1550:

 

 

31.50 mm to 34.50 mm (1.24 inches to

Height (with a WLED panel)

1.35 inches)

Width

376.00 mm (14.80 inches)

Depth

260 mm (10.23 inches)

Weight (Minimum)

2.37 kg (5.22 lb)

 

 

Environmental

 

 

 

Temperature:

 

Operating

10 °C to 35 °C (50 °F to 95 °F)

Storage

-40 °C to 65 °C (-40 °F to 149 °F)

Relative humidity (maximum):

 

Operating

10 % to 90 % (noncondensing)

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Dell 1550, 1540 manual Physical, Environmental