HP EliteBook 8540w - Keys

HP 120W Smart AC
Adapter
Weight 1.52 lb (0.69 kg) (adapter)
0.29 lb (0.13 kg) (power cord)
Dimensions 6.65 x 2.56 x 1.50 in (16.9 x 6.5 x 3.8 cm)
Input Operating Input Voltage 100 to 240 VAC
Operating Input Current PFC Version:
2.20 A at 90 VAC
1.10 A at 180 VAC
Non-PFC Version:
2.5 A at 110 VAC
1.25 A at 180 VAC
Operating Frequency
Range
47 to 63 Hz AC
Efficiency 83% minimum at 115 VAC
Output Output power 120 W
DC Output Voltage 18.5 V
Environmental Design Operating Temperature 32° to 104° F (0° to 35° 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
Certifications
CE Mark: full compliance with LVD and EMC directives
Worldwide safety standards: IEC60950, EN60950, UL60950, Class2, SELV
Agency approvals: C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B,
CISPR22 Class B, CCC, NOM-1 NYCE, S-Mark, Australian Electric Permit, PSB,
eK, BSMI, BNCI, KONCAR, GS, GOST, SASO, SABS, UKRSERTCOMPUTER; MTBF-
over 200,000 hours at 25°C ambient condition.
HP 90W Smart AC Adapter Dimensions 5.00 x 1.97 x 1.1 in (12.7 x 5.0 x 2.9 cm)
Weight 0.82 lb (370 g)
Input 100 to 240 VAC
Input Efficiency 83% 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 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 3 pin/grounded, mates with interchangeable cords
Environmental Design Operating temperature 32° to 104° F (0° to 40° C)
QuickSpecs
HP EliteBook 8540w Mobile Workstation
Technical Specifications
DA - 13529 Canada — Version 25 — September 29, 2011 Page 22