Kit contents
Keyboard
Installation Guide
Warranty Card
Safety and Comfort Guide
HP PS/2 Keyboard
Physical Characteristics
Keys
104, 105, 106, 107, 109 layout (depending upon country)
Dimensions
(L x W x H)
18.22 x 6.47 x 1.1 in (46.28 x 16.43 x 2.79 cm)
Weight
2 lb (0.9 kg) minimum
Electrical
Operating voltage
+ 5VDC ± 5%
Power consumption
50-mA maximum (with three LEDs ON)
System interface
PS/2 6-pin mini din connector
ESD
CE level 4, 15-kV air discharge
EMI - RFI
Conforms to FCC rules for a Class B computing device
Microsoft PC 99 - 2001
Functionally compliant
Mechanical
Keycaps
Low-profile design
Switch actuation
55-g nominal peak force with tactile feedback
Switch life
20 million keystrokes (using Hasco modified tester)
Switch type
Contamination-resistant switch membrane
Key-leveling mechanisms
For all double-wide and greater-length keys
Cable length
6 ft (1.8 m)
Microsoft PC 99 - 2001
Mechanically compliant
Environmental
Acoustics
50-dBA maximum sound pressure level
Operating temperature
32° to 104° F (0° to 40° C)
Non-operating temperature
-22° to 149° F (-30° to 65° C)
Operating humidity
15% to 80% (non-condensing at ambient)
Non-operating humidity
15% to 90% (non-condensing at ambient)
Operating shock
N/A
Non-operating shock
65 inch 2.9 ms, six surface; 30g 266 inch/second; 50g 266
inch/second six surface
Operating vibration
2-g peak acceleration
QuickSpecs
HP ProDesk 400 G1 Business Series Desktop
Technical Specifications – Keyboards and Pointing Devices
DA - 14693 North America — Version 5 — February 13, 2014
Page 43