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Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
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93128 Goobay - USB to RS232 converter | D-Sub 9pin male,USB A plug; 1.5m; black; USB/RS232-C | TME Hungary Kft. - Elektronikai alkatrészek
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Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
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