Filter
Top Products
Compaq USB Standard
Compaq USB StandardCompaq USB Standard
Compaq USB Standard
Keyboard
KeyboardKeyboard
Keyboard
Physical
PhysicalPhysical
Physical
characteristics
characteristicscharacteristics
characteristics
Keys
KeysKeys
Keys
104, 105, 106, 107, 109 layout (depending
upon country)
Dimensions
DimensionsDimensions
Dimensions
(L x W x H)
18.14 x 1.07 x 6.02 in (46.1 x 2.74 x15.3 cm)
Weight
WeightWeight
Weight
1.3lb(0.6 kg) minimum
Electrical
ElectricalElectrical
Electrical
Operating voltage
Operating voltageOperating voltage
Operating voltage
+ 5VDC ± 5%
Power consumption
Power consumptionPower consumption
Power consumption
50-mA maximum (with three LEDs ON)
ESD
ESDESD
ESD
CE level 4, 12.5-kV air discharge
EMI – RFI
EMI – RFIEMI – RFI
EMI – RFI
Conforms to FCC rules for a Class B computing
device
Microsoft PC 99 – 2001
Microsoft PC 99 – 2001Microsoft PC 99 – 2001
Microsoft PC 99 – 2001
Functionally compliant
Mechanical
MechanicalMechanical
Mechanical
Languages
LanguagesLanguages
Languages
40 available
Keycaps
KeycapsKeycaps
Keycaps
Silm design
Switch actuation
Switch actuationSwitch actuation
Switch actuation
60-g nominal peak force with tactile feedback
Switch life
Switch lifeSwitch life
Switch life
10 million keystrokes (using Hasco modified
tester)
Switch type
Switch typeSwitch type
Switch type
Contamination-resistant switch membrane
Key-leveling mechanisms
Key-leveling mechanismsKey-leveling mechanisms
Key-leveling mechanisms
N/A
Cable length
Cable lengthCable length
Cable length
1.5 m
Microsoft PC 99 – 2001
Microsoft PC 99 – 2001Microsoft PC 99 – 2001
Microsoft PC 99 – 2001
Mechanically compliant
Acoustics
AcousticsAcoustics
Acoustics
50-dBA maximum sound pressure level
Environmental
EnvironmentalEnvironmental
Environmental
Operating temperature
Operating temperatureOperating temperature
Operating temperature
50° to 122° F (10° to 50° C)
Non-operating
Non-operatingNon-operating
Non-operating
temperature
temperaturetemperature
temperature
–22° to 140° F (–30° to 60° C)
Operating humidity
Operating humidityOperating humidity
Operating humidity
10% to 90% (non-condensing at ambient)
Non-operating humidity
Non-operating humidityNon-operating humidity
Non-operating humidity
20% to 80% (non-condensing at ambient)
Operating shock
Operating shockOperating shock
Operating shock
40g,six surfaces
Non-operating shock
Non-operating shockNon-operating shock
Non-operating shock
80g,six surfaces
Operating vibration
Operating vibrationOperating vibration
Operating vibration
2-g peak acceleration
Non-operating vibration
Non-operating vibrationNon-operating vibration
Non-operating vibration
4-g peak acceleration
Drop
DropDrop
Drop
(out of box)
30 in (76 cm) on carpet, 5-drop sequence
Drop
DropDrop
Drop
(in box)
30 in (76 cm) on rigid surface, 10-drop
sequence
Approvals
ApprovalsApprovals
Approvals
ULcUL, FCC, CE, TUV/Bauart, VCCI, BSMI, C-Tick, KCC
Ergonomic compliance
Ergonomic complianceErgonomic compliance
Ergonomic compliance
N/A
QuickSpecs
Compaq 500B Microtower PC
Compaq 500B Microtower PCCompaq 500B Microtower PC
Compaq 500B Microtower PC
Technical Specifications - Input Devices
DA - 13418 North America — Version 2 — October 30, 2009
Page 24