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QuickSpecs
Compaq Evo Desktop D300/300s
Technical Specifications – Input/Output Devices
Compaq | Scroll Wheel | 8 mm |
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| Maximum Rotation Speed | 30 mm/s |
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| Switch Type | Light force |
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| Switch Life | 1 million operations |
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| Mechanical Life | Minimum 200,000 revolutions |
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| Environmental | Operating Temperature | 50° to 122° F/10° to 50° C |
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| − 22° to 140° F/− 30° to 60° C | |
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| Operating Humidity | 10% to 90% (non condensing at |
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| ambient) |
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| 20% to 80% (non condensing at | |
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| ambient) |
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| Operating Shock | 40 g, 6 surfaces |
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| 80 g, 6 surfaces | |
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| Operating Vibration | 2 g peak acceleration |
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| 4 g peak acceleration | |
| Electrical | Operating Voltage | + 5VDC ± 10% |
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| Power Consumption | 15mA |
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| System Consumption | PS/2 |
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| ESD | CE level 4, 15 kV air discharge |
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| Conforms to FCC rules for a Class B | |
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| computing device |
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| PC98 | Functionally compliant |
| Mechanical | Resolution | 400 ± 20% DPI |
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| Tracking Speed | 10 in/s maximum |
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| Acceleration | 100 in/s |
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| Switch Actuation | 85 g nominal peak force |
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| Switch Life | 1,000,000 operations (using Hasco |
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| modified tester) |
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| Cable Length | 2 m |
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| Mechanically compliant | |
| Regulatory Approvals | UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BCIQ, |
North America — Version 13 — May 9, 2002 | 28 |