Power Supply
Models with discrete graphics:
External 90-watt Smart AC adapter
Models with integrated graphics:
External 65-watt Smart AC adapter
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 9-cell Primary Battery, the HP Ultra-Capacity Battery, or the HP Long Life
Battery.
Battery
Primary battery
HP 9-cell 100 WHr Li-Ion Primary Battery
HP 6-cell 55 WHr Li-Ion Primary Battery
HP Long Life 6-cell 51 WHr Li-Ion Primary Battery
Optional HP Long Life
Battery
*
HP Long Life Battery (3-cell 47 WHr)
Optional secondary
battery
HP Extended Life Battery (8-cell 52 WHr)
HP Ultra-Capacity Battery (12-cell 95 WHr)
* The optional HP Long Life Battery takes the place of the primary battery, which must be removed.
Battery Life
9-cell (100 WHr)
Primary
6-cell (55 WHr)
Primary
HP Long Life
6-cell (51 WHr)
Primary
Primary battery, hard drive
Up to 11 hours and 45
minutes
Up to 6 hours and 30
minutes
Up to 6 hours
Primary battery
and optional HP Extended Life
Battery, hard drive
Up to 18 hours and 30
minutes
Up to 12 hours and 15
minutes
*
Primary battery
and optional HP Ultra-Capacity
Battery, hard drive
Up to 23 hours Up to 18 hours
*
Primary battery, optional HP
Ultra-Capacity Battery, Solid
State Drive
Up to 24 hours**
Up to 20 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.
** Up to 24 hours requires HP EliteBook 8440p configured with Intel Graphics Media
Accelerator HD, optional SSD, 9-cell primary battery and separately purchased Ultra
Capacity Battery.
System Standby Time
Up to 1 week
QuickSpecs
HP EliteBook 8440p Notebook PC
Standard Features
DA - 13520 Canada — Version 17 — September 29, 2011
Page 12
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