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12in. USB 2.0 to RS-232 DB-9 High Speed Serial Adapter w/ Surge Protection & FTDI Chipset - Coolgear
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Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chip (3-Pack), 3 Feet Gold Plated DB9 Male Serial Converter Cable for Windows 10, 8.1, 8,7, Vista, XP, Linux, macOS, Black : Electronics
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