Sunix CBS4009 : 4x RS232 serial port ( 9pin ) cardbus / pcmcia adapter , sunix Matrix UL7512EQ chipset , 32byte hardware + 128k software FiFo , 230.4Kbps , 230.4 Kbps , 15KV ESD protection + 15KV IEC1000-4-2 Air Gap Discharge + 8KV IEC1000-4-2 Contact Discharge – WHQL certified
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