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StarTech 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI 1 x DB-9 Female Serial 1 x Type A Male USB Black - Hunt Office Ireland
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Amazon.com: DTECH USB to USB Null Modem Cable Serial RS232 Data Communication Transfer File Between 2 PCs Prolific Chip Supports Windows 10 8 7 XP Mac Linux (6 Feet, Black) : Electronics