QuickSpecs
HP Compaq dc7800 Business PC
Technical Specifications - Input/Output Devices
PS/2 Standard Keyboard | Physical | Keys | 104, 105, 106, 107, 109 layout (depending |
| characteristics |
| upon country) |
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| Dimensions (L x W x H) | 18.0 x 6.4 x 0.98 in (45.8 x 16.3 x 2.5 cm) |
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| Weight | 2 lb (0.9 kg) minimum |
| Electrical | Operating voltage | + 5VDC ± 5% |
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| Power consumption | |
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| System interface | PS/2 |
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| ESD | CE level 4, |
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| EMI – RFI | Conforms to FCC rules for a Class B computing |
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| device |
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| Microsoft PC 99 – 2001 | Functionally compliant |
| Mechanical | Languages | 38 available |
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| Keycaps | |
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| Switch actuation | |
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| Switch life | 20 million keystrokes (using Hasco modified |
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| tester) |
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| Switch type | |
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| For all | |
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| Cable length | 6 ft (1.8 m) |
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| Microsoft PC 99 – 2001 | Mechanically compliant |
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| Acoustics | |
| Environmental | Operating temperature | 50° to 122° F (10° to 50° C) |
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| temperature |
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| Operating humidity | 10% to 90% |
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| 20% to 80% | |
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| Operating shock | 40 g, six surfaces |
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| 80 g, six surfaces | |
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| Operating vibration | |
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| Drop (out of box) | 26 in (66 cm) on carpet, |
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| Drop (in box) | 42 in (107 cm) on concrete, |
| Approvals | UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, | |
| Ergonomic compliance | ANSI HFS 100, ISO | |
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HP USB Smartcard | Physical | Keys | 104, 105, 106, 107, 109 layout (depending |
Keyboard | characteristics |
| upon country) |
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| Form factor | USB basic Smart Card keyboard |
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| Colors | Carbonite/Silver |
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| Dimensions (H x W x D) 18.2 x 6.3 x 1.3 in (46.3 x 16.1 x 3.3 cm) | |
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| Weight | 2 lb (0.9 kg) minimum |
| Electrical | Operating voltage | + 5VDC ± 5% |
DA - 12744 North America — Version 25 — May 16, 2008 | Page 47 |