HP ProBook 4520s Quickspecs page 10

QuickSpecs
Standard Features (availability may vary by country)
Power Supply
Battery
Battery Life
System Standby Time
Power Conservation
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 5 seats is completely free.
Models with integrated graphics: External 65-watt Smart AC adapter
Models with discrete graphics: External 90-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. HP Fast
Charge does not apply to the HP 9-cell battery.
Primary battery
HP ProBook 4520s
9-cell battery
6-cell battery
HP ProBook 4720s
8-cell 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
Up to TBD week
Supports enhanced Intel SpeedStep technology (allows Battery Optimized Mode, Maximum Performance
Mode, or Automatic mode)
ATI PowerPlay technology
Hibernation
Standby
ACPI compliance
DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010
HP ProBook 4520s Notebook PC HP ProBook
HP ProBook 4520s:
HP 9-cell (93 WHr) Li-Ion battery
HP 6-cell (47 WHr) Li-Ion battery
HP ProBook 4720s:
HP 8-cell (73 WHr) Li-Ion battery
Configurations with integrated
graphics
Up to 10 hours
Up to 5 hours
N/A
for additional details.
4720s Notebook PC
Configurations with
discrete graphics
Up to 8 hours
Up to 4 hours
Up to 6 hours
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