Datasheet

* Configurations of the HP 550 that are ENERGY STAR qualified are identified as HP 550 ENERGY
STAR on HP websites and on www.energystar.gov .
** EPEAT registration varies by country. See www.epeat.net for registration status by country.
EPEAT status listed above applies to U.S.
65W AC Adapter
65W AC Adapter65W AC Adapter
65W AC Adapter Dimensions
DimensionsDimensions
Dimensions 4.17 x 1.85 x 1.1 in (10.6 x 4.7 x 2.8 cm)
Weight
WeightWeight
Weight 0.62 lb (280 g)
Input
InputInput
Input 100 to 240 VAC
Input Efficiency 83% min at 115 VAC
Input frequency range 47 to 63 Hz
Input AC current 1.7 A at 90 VAC, 0.85 A at 180 VAC
Output
OutputOutput
Output Output power 65W 65W
DC output 18.5V
Hold-up time 5 msec at 115 VAC input
Output current limit <5A, 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 – IEC950, EN60950, UL1950, Class2, SELV; Agency approvals –
C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B, CISPR22
Class B, CCIB, NOM-1 NYCE; MTBF – over 200,000 hours at 25°C
ambient condition.
QuickSpecs
HP 550 Notebook PC
HP 550 Notebook PCHP 550 Notebook PC
HP 550 Notebook PC
Technical Specifications
DA - 13091 North America — Version 11 — June 30, 2009 Page 11