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Power Supply
Power SupplyPower Supply
Power Supply
External 150-watt Smart AC adapter
External 120-watt Smart AC adapter
External 90-watt Smart AC adapter
Recommended AC Adapter
Recommended AC AdapterRecommended AC Adapter
Recommended AC Adapter
Intel dual-core processor
Intel quad-core processor
NVIDIA Quadro FX 880M
graphics
90W
120W
NVIDIA Quadro FX 1800M
graphics
120W 150W
ATI FirePro M5800 graphics
120W 150W
Power cord included is 6-foot (1.8 metre).
Total length including external AC adapter is 12 feet (3.66 metre).
HP Fast Charge
*
*HP Fast Charge recharges your battery up to 90% within 90 minutes when the system is off. HP Fast
Charge does not apply to the HP Ultra-Capacity Battery or the HP Long Life Battery.
Battery
BatteryBattery
Battery
Primary battery
Primary batteryPrimary battery
Primary battery
HP 8-cell 73 WHr Li-Ion Primary Battery
HP Long Life 8-cell 68 WHr Li-Ion Primary Battery
Optional secondary
Optional secondaryOptional secondary
Optional secondary
battery
batterybattery
battery
HP Extended Life Battery (8-cell 52 WHr)
HP Ultra-Capacity Battery (12-cell 95 WHr)
Battery Life
Battery LifeBattery Life
Battery Life
HP 8-cell (73 WHr)
HP 8-cell (73 WHr)HP 8-cell (73 WHr)
HP 8-cell (73 WHr)
Up to 5 hours and 30 minutes
with optional
HP Extended Life Battery
Up to 10 hours
with optional
HP Ultra-Capacity Battery
Up to 13 hours
HP Long Life 8-cell
HP Long Life 8-cellHP Long Life 8-cell
HP Long Life 8-cell
(68 WHr)
(68 WHr)(68 WHr)
(68 WHr)
Up to 4 hours and 45 minutes
NOTE:
NOTE:NOTE:
NOTE:
Battery life will vary depending on the product model, configuration, loaded applications,
features, use, wireless functionality and power management settings. The maximum capacity of the
battery will naturally decrease with time and usage. See MobileMark07 battery benchmark
www.bapco.com/products/mobilemark2007
for additional details.
System Standby Time
System Standby TimeSystem Standby Time
System Standby Time
Up to 2 weeks
Power Conservation
Power ConservationPower Conservation
Power Conservation
Supports enhanced Intel SpeedStep technology (allows Battery Optimized Mode, Maximum Performance
Mode, or Automatic mode)
NVIDIA PowerMizer 7.0 technology
Hibernation
Standby
ACPI compliance
QuickSpecs
HP EliteBook 8540w Mobile Workstation
HP EliteBook 8540w Mobile WorkstationHP EliteBook 8540w Mobile Workstation
HP EliteBook 8540w Mobile Workstation
Standard Features
DA - 13529 Canada — Version 20 — November 23, 2010
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