Power Supply
External 200-watt Slim Smart AC adapter
External 230-watt Slim Smart AC adapter (available only with Intel Core XM Processor, NVIDIA Quadro FX
3800M graphics, and HP DreamColor display option)
Power cord included is 6-foot (1.8 meter).
Total length including external AC adapter is 12 feet (3.66 meter).
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 HP Long Life Battery.
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
battery
HP Extended Life Battery (8-cell 52 WHr)
HP Ultra-Capacity Battery (12-cell 95 WHr)
Battery Life
HP 8-cell 73 WHr Primary
HP Long Life 8-cell 68 WHr Primary
Primary battery only
Up to 3 hours and 30 minutes
Up to 3 hours and 15 minutes
Primary battery and
optional HP Extended Life
Battery
Up to 6 hours
**
Primary battery and
optional HP Ultra-
Capacity Battery
Up to 8 hours
**
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.
** This configuration not tested for battery life.
System Standby Time
Up to 2 weeks
Power Conservation
Supports enhanced Intel SpeedStep technology (allows Battery Optimized Mode, Maximum Performance
Mode, or Automatic mode)
NVIDIA PowerMizer 7.0 technology
ATI PowerXpress technology
Hibernation
Standby
ACPI compliance
QuickSpecs
HP EliteBook 8740w Mobile Workstation
Standard Features
DA - 13543 Worldwide — Version 16 — September 29, 2011
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