HP ProDesk 400 G1 Hauptspezifikationen PDF herunterladen (Seite 44)

QuickSpecs

HP ProDesk 400 G1 Series Business Desktop

Technical Specifications - Input/Output Devices

Americas — HP ProDesk 400 G1 Business Series Desktop — Version 2.0 — February 2014

Page 44

HP USB Keyboard

Physical characteristics

Keys

104, 105, 106, 107, 109 layout (depending upon country)

Dimensions (L x W x H)

18.12 x 6.47 x 0.96 in (46.03 x 16.43 x 2.44 cm)

Weight

2 lb (0.9 kg)

Electrical

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

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

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

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