HP ProDesk 490 G2 Quickspecs page 54

QuickSpecs
Technical Specifications - Input/Output Devices
Electrical
Mechanical
Environmental
SmartCard Function
Operating voltage
Power consumption
System interface
ESD
EMI - RFI
Microsoft PC 99 - 2001
Languages
Keycaps
Switch actuation
Switch life
Switch type
Key-leveling mechanisms
Cable length
Microsoft PC 99 - 2001
Acoustics
Operating temperature
Non-operating temperature
Operating humidity
Non-operating humidity
Operating shock
Non-operating shock
Operating vibration
Non-operating vibration
Drop (out of box)
Drop (in box)
Support
Worldwide — Version 1.8— May 22, 2014
HP ProDesk 490 G2 Microtower Business PC
+ 5VDC ± 5%
100-mA maximum (with four LEDs ON)
USB Type A plug connector
CE level 4, 15-kV air discharge
Conforms to FCC rules for a Class B computing device
Functionally compliant
30+ available
Standard design
55 g nominal peak force with tactile feedback
20 million keystrokes
(using Hasco modified tester)
Contamination-resistant membrane
For all double-wide and greater-length keys
6 ft (1.8 m)
Mechanically compliant
43-dBA maximum sound pressure level
50° to 122° F (10° to 50° C)
-22° to 140° F (-30° to 60° C)
10% to 90% (non-condensing at ambient)
20% to 80% (non-condensing at ambient)
40 g, six surfaces
80 g, six surfaces
2-g peak acceleration
4-g peak acceleration
26 in (66 cm) on carpet, six-drop sequence
42 in (107 cm) on concrete, 16-drop sequence
All ISO 7816 smart cards (FIPS 201)
Page 54