Dell Studio XPS 435T / 9000 (Early 2009) - Manual (Page 61)

59
Specifications
Power
DC Power Supply
Wattage
475 W
Maximum heat
dissipation
1621 Btu/h
NOTE: Heat dissipation
is calculated by using
the power supply
wattage rating.
Voltage 100‑240 VAC. 50‑60 Hz, 10.0 A
NOTE: For information
on voltage settings, see
the safety information
shipped with your
computer.
Coin‑cell
battery
3‑V CR2032 lithium coin cell
Computer Environment
Temperature ranges:
Operating
10° to 35° C (50°F to 95°F)
Storage – 40° to 70° C (–40°F to 149°F)
Relative
humidity
(maximum):
20% to 80% (noncondensing)
Maximum vibration (using a random-vibration
spectrum that simulates user environment):
Operating
5 to 350 Hz at 0.0002 G2/Hz
Storage 5 to 500 Hz at 0.001 to
0.01 G2/Hz