Interfaces | Serial ports | Processor speed | USB ports | Processor type | |||||||
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LPT | PS/2 | RS-232 x3 | Up to 500MHz | More than 1,5GHz | USB x3 | USB x4 and more | Intel | AMD | Intel Atom | AMD LX | |
PPC-3217 |   |   |   |
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PT-170PFD525 |
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PT-170PFJ1900 |   |
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PT-170PFN2600 |
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PT-190PFD525 |
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PT-190PFJ1900 |   |
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PT-190PFN2600 |
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