Dell Vostro 1220 (Mid 2009) - Manual (Page 8)

4 -cell 12 V (minimum), 17.7 V (maximum)
6 -cell 9 V (minimum), 13.3 V (maximum)
Temperature range:
Operating 0° to 50 °C (32° to 122°F)
Storage –20° to 65°C (14° to 149°F)
Coin-cell battery CR2032
Touch Pad
X/Y position resolution
(graphics table mode)
240 CPI
Size
Width 68-mm (2.677-inch) sensor-active area
Height 37.63-mm (1.481-inch) rectangle
Fingerprint Reader (optional)
Type Authentec
AC Adapter
Type 65 Watt
Input voltage 100–240 VAC
Input current (maximum) 1.5 A
Input Frequency 50–60 Hz
Output Current:
65 W 43.34 A (maximum at 4 seconds pulse),
3.34 A (continuous)
Rated Output Voltage 19.5 VDC
Temperature range:
Operating 0° to 40° C (32° to 104° F)
Storage –40° to 70° C (–40° to 158° F)
Physical
Height:
with a CCFL panel 23.5–37.6 mm (0.93–1.48 inches)
with a WLED panel 23.5–36.6 mm (0.93–1.44 inches)
Width 294.0 mm (11.57 inches)
Depth 228.7 mm (9.00 inches)
Weight:
with a 4-cell battery,
128 GB SSD, WLED
panel, and no optical
drive
152 kg (3.36 lbs)
Environmental
Temperature range:
Operating 0° to 35°C (32° to 95°F)
Storage -40° to 65°C (-40° to 149°F)
Relative humidity (maximum):
Operating 10% to 90% (noncondensing)
Storage 5% to 95% (noncondensing)
Video
Video type integrated on system board
Data bus integrated video