Up to 1 week
Supports enhanced Intel SpeedStep technology (allows Battery Optimized Mode, Maximum Performance Mode, or Automatic mode)
Intel Display Power Saving technology Hibernation
Standby
ACPI compliance
Up to 3 hours 15 minutes
Up to 3 hours 45 minutes
Up to 7 hours
Up to 7 hours 30 minutes
Up to 11 hours 30 minutes
HP 9-cell Primary Battery
HP 6-cell Primary Battery
HP Long Life 6-cell Primary Battery
HP 3-cell Primary Battery
HP Long Life 3-cell Primary Battery
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.
Intel Standard Voltage Processor
HP 9-cell 93 WHr Li-Ion Primary Battery
HP 6-cell 62 WHr Li-Ion Primary Battery
HP Long Life 6-cell 55 WHr Li-Ion Primary Battery
Primary Battery
biometrics or smartcards. Management features also include remote credential recovery in case the user forgets the password, loses the smartcard or cannot use the fingerprint reader for any reason. In addition, advanced auditing capabilities are also built in. Digital Persona Pro AD is available now.
Digital Persona Pro Workgroup: Designed for the small business customer. Provides features similar to the Active Directory version, but for workgroups. Workgroup activation is built into HP ProtectTools, and activation of up to five seats are completely free.
External 65-watt Smart AC adapter, 6-foot(1.8-meter) power cord included. 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. Fast Charge Technology does not apply to 9- cell primary batteries.
Up to 3 hours 30 minutes
Up to 4 hours
Up to 7 hours 30 minutes
Up to 8 hours
Up to 12 hours 30 minutes
Intel Low Voltage Processor

QuickSpecs

HP EliteBook 2540p Notebook PC

Standard Features (availability may vary by country)

Power Supply

Battery

Battery Life

System Standby Time

Power Conservation

DA - 13566 North America — Version 7 — May 11, 2010

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HP 2540P manual QuickSpecs