HP EliteBook 820 G1 - Power Supply Data

HP 45W Smart AC Adapter Dimensions 3.78 x 1.95 x 0.88 in (9.6 x 4.95 x 2.24 cm)
Input 90 to 265 VAC
Input Efficiency 87% min at 115 VAC
Input frequency range 47 to 63 Hz
Input AC current 1.4 A at 90 VAC and maximum load
Output Output power 45W
DC output 19.5V
Hold-up time 5 msec at 115 VAC input
Output current limit <8A, Over voltage protection- 29V max automatic
shutdown
Connector 3 pin/grounded, mates with interchangeable cords
Environmental Design Operating
temperature
32° to 95° F (0° to 35° C)
Non-operating (storage)
temperature
-4° to 121° F (-20° to 85° C)
Altitude 0 to 16,405 ft (0 to 5,000 m)
Humidity 0% to 95%
Storage Humidity 0% to 95%
EMI and Safety
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; Reliability - failure rate of less than 0.1% annually within
the first three years of operation.
HP 65W EM Smart AC
Adapter
Dimensions 4.98 x 1.97 x 1.18 in (12.65 x 5.0 x 3.0 cm)
Weight 0.62 lb (290 g) max
Input 90 to 265 VAC
Input Efficiency 87% min at 115 VAC
Input frequency range 47 to 63 Hz
Input AC current 1.7 A at 90 VAC
Output Output power 65W
DC output 19.5V
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 95° F (0° to 35° C)
Non-operating (storage)
temperature
-4° to 185° F (-20° to 85° C)
Altitude 0 to 10,000 ft (0 to 3,048 m)
QuickSpecs
HP EliteBook 820 G1 Notebook PC
HP EliteBook 840 G1 Notebook PC
HP EliteBook 850 G1 Notebook PC
Technical Specifications
DA - 14687 Worldwide — Version 8 — November 20, 2013 Page 51