HP Pro 3420 PC Maintenance & Service Guide - Page 136

Specifications, All-in One Models

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E Specifications All-in One Models Table E-1 Specifications Desktop Dimensions Width Height Depth Approximate Weight Display Resolution Contrast ratio Image brightness Refresh rate Viewing angle (typical) Temperature Range Operating Nonoperating Relative Humidity (noncondensing) Operating Maximum Altitude (unpressurized) Operating Nonoperating Power Supply Rated Voltage Range Rated Line Frequency Power Supply 8.66 in 22.0 cm 20.0 in 50.8 cm 16.02 in 40.7 cm 20.55 lb 9.32 kg 20-inch diagonal widescreen HD+ 20-inch diagonal widescreen HD+ (900p) WLED anti-glare display (900p) WLED anti-glare display 1600 x 900 resolution (16:9) 1600 x 900 resolution (16:9) 1000:1 typical 1000:1 typical 250 nits typical 250 nits typical 5 ms 5 ms Up to 160º horizontal/160º vertical Up to 160º horizontal/160º vertical (10:1 minimum contract ratio) (10:1 minimum contract ratio) 41° to 95°F -22° to 149°F 5° to 35°C -30° to 65°C 15-80% at 79°F 15-80% at 26°C 0 - 7,500 ft 0 - 15,000 ft 0 - 2,286 m 4,572 m 100-240 V 50-60 Hz 120 W, 18.5V/6.5A 100-240 V 50-60 Hz 120 W, 18.5V/6.5A 128 Appendix E Specifications

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E
Specifications
All-in One Models
Table E-1
Specifications
Desktop Dimensions
Width
Height
Depth
8.66 in
20.0 in
16.02 in
22.0 cm
50.8 cm
40.7 cm
Approximate Weight
20.55 lb
9.32 kg
Display
Resolution
Contrast ratio
Image brightness
Refresh rate
Viewing angle (typical)
20-inch diagonal widescreen HD+
(900p) WLED anti-glare display
1600 x 900 resolution (16:9)
1000:1 typical
250 nits typical
5 ms
Up to 160º horizontal/160º vertical
(10:1 minimum contract ratio)
20-inch diagonal widescreen HD+
(900p) WLED anti-glare display
1600 x 900 resolution (16:9)
1000:1 typical
250 nits typical
5 ms
Up to 160º horizontal/160º vertical
(10:1 minimum contract ratio)
Temperature Range
Operating
Nonoperating
41° to 95°F
-22° to 149°F
5° to 35°C
-30° to 65°C
Relative Humidity (noncondensing)
Operating
15-80% at 79°F
15-80% at 26°C
Maximum Altitude (unpressurized)
Operating
Nonoperating
0 - 7,500 ft
0 - 15,000 ft
0 - 2,286 m
4,572 m
Power Supply
Rated Voltage Range
Rated Line Frequency
100-240 V
50-60 Hz
100-240 V
50-60 Hz
Power Supply
120 W, 18.5V/6.5A
120 W, 18.5V/6.5A
128
Appendix E
Specifications