HP 4300P C7A41UT#ABA manual HP USB Standard Keyboard, Keys, CE level 4, 15-kV air discharge

QuickSpecs

HP Compaq Pro 4300 Small Form Factor Business PC

Technical Specifications - Input/Output Devices

HP USB Standard Keyboard

Physical characteristics

Electrical

Mechanical

Environmental

Approvals

Keys	104, 105, 106, 107, 109 layout (depending upon country)
Dimensions	18.0 x 6.4 x 0.98 in (45.8 x 16.3 x 2.5 cm)
(L x W x H)
Weight	2 lb (0.9 kg)
Operating voltage	+ 5VDC ± 5%
Power consumption	50-mA maximum (with three LEDs ON)
System interface	USB Type A plug 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
Languages	38 available
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
Acoustics	43-dBA maximum sound pressure level
Operating temperature	50° to 122° F (10° to 50° C)
Non-operating temperature	-22° to 140° F (-30° to 60° C)
Operating humidity	10% to 90% (non-condensing at ambient)
Non-operating humidity	20% to 80% (non-condensing at ambient)
Operating shock	40 g, six surfaces
Non-operating shock	80 g, six surfaces
Operating vibration	2-g peak acceleration
Non-operating vibration	4-g peak acceleration
Drop (out of box)	26 in (66 cm) on carpet, six-drop sequence
Drop (in box)	42 in (107 cm) on concrete, 16-drop sequence

UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC

DA - 14288 North America — Version 22 — December 16, 2013 Page 37