AC-SiECS4400 Review
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AC-SiECS4400 Sunix ECS4400 4x RS232 high-speed serial port (9pin) Express card 34
Sunix ECS4400: 4x RS232 high-speed serial port (9pin) Express card 34 (for 34 or 54 slot), Sunix Matrix UL7512EQ chipset, 32byte hardware FiFo, 921.6 Kbps, 15KV ESD protection + 15KV IEC1000-4-2 Air Gap Discharge + 8KV IEC1000-4-2 Contact Discharge - WHQL certified