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Amazon.com: Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac, USB-A to DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS) : Electronics
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Utek Ut-882 1port Usb2.0 To Rs-232 Convertor High Speed Usb 2.0 To Serial Rs-232 Db-9 Converter Asic Chipset - Pc Hardware Cables & Adapters - AliExpress
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