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Amazon.com: Tera Grand - Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset : Electronics
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USB 3.0 ports function as USB 2.0 ports on Windows 7 with an Intel USB 3.0 xHCI Controller - Super User
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