HP XW4300 - Manual (Page 42)

PS/2 OR USB Standard
Keyboard Physical
characteristics Keys 104, 105, 106, 107, 109 layout (depending upon
country)
Dimensions (L x W x H) 18.0 x 6.4 x 0.98 in (45.8 x 16.3 x 2.5 cm)
Weight 2 lb (0.9 kg) minimum
Electrical Operating voltage + 5VDC ± 5%
Power consumption 50-mA maximum (with three LEDs ON)
ESD CE level 4, 15-kV air discharge
EMI - RFI Conforms to FCC rules for a Class B computing
device
MicrosoftPC 99 - 2001 Functionally compliant
Mechanical 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
Environmental 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
Operating system support Microsoft Windows XP Professional, Microsoft Windows XP Professional x64
Edition, Red Hat Enterprise Linux Workstation 3 and 4
Approvals UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC
Ergonomic compliance ANSI HFS 100, ISO 9241-4, and TUVGS
Kit contents Keyboard, keyboard software media, installation guide, warranty card, safety
and comfort
HP USB Smart Card
Keyboard Physical
characteristics Keys 104, 105, 106, 107, 109 layout (depending upon
country
QuickSpecs
HP xw4300 Workstation
Technical Specifications - Input/Output Devices
DA - 12260 Worldwide — Version 23 — May 25, 2007 Page 42