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The USB 4-Port Serial Adapter (USA-49WLC) is a versatile solution for connecting multiple serial devices to your computer. With four RS-232 male DB9 ports, it supports high-speed data transfer rates of up to 230 Kbps per port, all while drawing power directly from the USB connection, eliminating the need for an external power adapter. Backed by a five-year warranty, this adapter is perfect for professionals seeking reliable and efficient connectivity.
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