Datasheet

Integrated Stereo
Integrated StereoIntegrated Stereo
Integrated Stereo
Speakers
SpeakersSpeakers
Speakers
Power Rating
Power RatingPower Rating
Power Rating 2 Watts
Impedance
ImpedanceImpedance
Impedance 4 Ohms
Power
PowerPower
Power
HP 90W Smart AC
HP 90W Smart ACHP 90W Smart AC
HP 90W Smart AC
Adapter
AdapterAdapter
Adapter
Dimensions
DimensionsDimensions
Dimensions 5.00 x 1.97 x 1.1 in (12.7 x 5.0 x 2.9 cm)
Weight
WeightWeight
Weight 0.82 lb (370 g)
Input
InputInput
Input 100 to 240 VAC
Input Efficiency 87% min at 115 VAC
Input frequency range 47 to 63 Hz
Input AC current 1.5 A at 90 VAC, 0.75 A at 180 VAC PFC
Version
2.4 A at 90 VAC, 1.2 A at 180 VAC NON PFC
Version
Output
OutputOutput
Output Output power 90W
DC output 19.0V
Hold-up time 5 msec at 115 VAC input
Output current limit <11A, Over voltage protection- 29V max
automatic shutdown
Connector
ConnectorConnector
Connector 3 pin/grounded, mates with interchangeable cords
Environmental Design
Environmental DesignEnvironmental Design
Environmental Design Operating temperature 32° to 104° F (0° to 40° C)
Non-operating (storage)
temperature
-4° to 149° F (-20° to 65° C)
Altitude 0 to 10,000 ft (0 to 3,048 m)
Humidity 20% to 80%
Storage Humidity 10% to 90%
EMI and Safety
EMI and SafetyEMI and Safety
EMI and Safety
Certifications
CertificationsCertifications
Certifications
CE Mark - full compliance with LVD and EMC directives; Worldwide safety
standards - IEC60950, EN60950, UL60950, Class1, SELV; Agency
approvals - C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B,
CISPR22 Class B, CCC, NOM-1 NYCE; MTBF- over 200,000 hours at
25°C ambient condition.
QuickSpecs
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HP ProBook 4730s Notebook PC
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Technical Specifications
DA - 13948 Canada — Version 18 — July 19, 2011 Page 17