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System Information ¶ 

Chipset:

Vostro 1450/Vostro 1550 Intel HM67

Vostro 1440/Vostro 1540 Intel HM57 Express Chipset

Processor:

• Intel Celeron

• Intel Core i3 series

• Intel Core i5 series

Video:

Video type integrated on system board

Data bus integrated video

Video controller and memory:

Integrated:

Vostro 1450/Vostro 1550

• Intel HD Graphics 2000

• Intel HD Graphics 3000

Vostro 1440/Vostro 1540 Intel HD graphics

Discrete:

Vostro 1440 AMD Radeon HD6450M

Vostro 1450 AMD Radeon HD6470M

Memory:

Memory connector two SODIMM slots

6

Memory

Memory capacity 1 GB / 2 GB / 4 GB

Memory type DDR3, 1333 MHz

Minimum memory 1 GB

Maximum memory 8 GB

Battery:

Type 6-cell lithium ion (2.20 Whr)

Dimensions:

Depth 53.39 mm (2.10 inches)

Height 20.44 mm (0.80 inch)

Width 206.44 mm (8.12 inches)

Weight 0.34 kg (0.75 lb)

Voltage 11.1 V

Temperature range:

Operating 10 °C to 35 °C (50 °F to 95 °F)

Non-operating -40 °C to 65 °C (-40 °F to 149 °F)

Coin-cell battery 3 V CR2032 lithium ion

AC Adapter

Type:

Vostro 1440 / Vostro 1450 / Vostro

1540 / Vostro 1550 with integrated

video card

65 W

Vostro 1440 with discrete video card 65 W

Vostro 1450 with discrete video card 90 W

Input voltage 100 VAC to 240 VAC

Input current (maximum) 1.50 A

Input frequency 50 Hz to 60 Hz

Output current:

65 W 3.34 A (continuous)

7

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 °C to 65 °C (–40 °F to 149 °F)

Physical:

Vostro 1440 / Vostro 1450:

Height (with a WLED panel)

31.50 mm to 34.70 mm (1.24 inches to

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:

Height (with a WLED panel)

31.50 mm to 34.50 mm (1.24 inches to

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)

8

Environmental

Storage 5 % to 95 % (noncondensing)

Airborne contaminant level G1 as defined by ISA–71.04–1985

Service Manual ¶ 

vostro-1550servicemanual.pdf

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