HP (Hewlett-Packard) 8540W Laptop User Manual


 
Connector
ConnectorConnector
Connector
3 pin/grounded, mates with interchangeable cords
Environmental Design
Environmental DesignEnvironmental Design
Environmental Design
Operating temperature
32° to 104° F (0° to 40° C)
Non-operating (storage)
temperature
-4° to 149° F (-20° to 65° C)
Altitude
0 to 10,000 ft (0 to 3,048 m)
Humidity
20% to 80%
Storage Humidity
10% to 90%
EMI and Safety
EMI and SafetyEMI and Safety
EMI and Safety
Certifications
CertificationsCertifications
Certifications
CE Mark - full compliance with LVD and EMC directives; Worldwide safety
standards - IEC60950, EN60950, UL60950, Class1, SELV; Agency
approvals - C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B,
CISPR22 Class B, CCC, NOM-1 NYCE; MTBF- over 200,000 hours at
25°C ambient condition.
NOTE:
NOTE: NOTE:
NOTE:
Unless otherwise noted, temperature limits listed in the following component specifications relate to the internal temperatures
of these components and not to the environment in which the PC is operating.
Optional HP Ultra-
Optional HP Ultra-Optional HP Ultra-
Optional HP Ultra-
Capacity Battery
Capacity BatteryCapacity Battery
Capacity Battery
Dimensions
DimensionsDimensions
Dimensions
(H x W x L)
1.3 x 6.0 x 10.6 in (3.33 x 15.25 x 26.88 cm)
Weight
WeightWeight
Weight
1.77 lb (0.803 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type
12-cell Lithium-Ion
Energy
EnergyEnergy
Energy
Watt-hour Capacity
95 Wh
Temperature
TemperatureTemperature
Temperature
Operating (Charging)
32° to 113° F (0° to 45° C)
Operating (Discharging)
14° to 140° F (-10° to 60° C)
Non-operating
-4° to 140° F (-20° to 60° C)
Battery Re-Charge Time
Battery Re-Charge TimeBattery Re-Charge Time
Battery Re-Charge Time
Smart Adapter
3 to 4 hours
System ON
4 to 5 hours (depending on system power
consumption)
Fuel Gauge
Fuel GaugeFuel Gauge
Fuel Gauge
When pressed, LEDs light indicating level of charge remaining on battery
QuickSpecs
HP EliteBook 8540w Mobile Workstation
HP EliteBook 8540w Mobile WorkstationHP EliteBook 8540w Mobile Workstation
HP EliteBook 8540w Mobile Workstation
Technical Specifications
DA - 13529 Canada — Version 20 — November 23, 2010
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