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Amazon.com: Tripp Lite 6ft 2-Port USB to DB9/ RS 232 Serial Adapter Cable FTDI, COM Retention M/M 6' (U209-006-2) : Electronics
Amazon.com: CABLEMAX® USB to RS-232 Serial Adapter with Prolific Chipset : Electronics
Amazon.com: StarTech.com 1 Port RS232 to Ethernet IP Converter / Device Server - Aluminum - Serial over IP Device Server - Serial to IP Converter (NETRS2321P) : Electronics
Amazon.com: StarTech.com 2m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1002MBK), 6.6 ft / 2m : Electronics
Amazon.com: StarTech.com USB to Serial RS232 Adapter - DB9 - USB Serial Adapter - Prolific USB to Serial Adapter - 1-Port : Electronics
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![Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable,Gray,430 mm [16.9 in] & DB9 to RJ45 Modular Adapter - F/F - Serial](https://m.media-amazon.com/images/I/71tyW0plKOL.jpg "Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable,Gray,430 mm [16.9 in] & DB9 to RJ45 Modular Adapter - F/F - Serial")
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Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - DB9M - RS232 Extension - Serial to USB (ICUSB2324) : Electronics
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![Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable,Gray,430 mm [16.9 in] & DB9 to RJ45 Modular Adapter - F/F - Serial](https://m.media-amazon.com/images/I/31DtjUszr0S._AC_.jpg "Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable,Gray,430 mm [16.9 in] & DB9 to RJ45 Modular Adapter - F/F - Serial")
Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable,Gray,430 mm [16.9 in] & DB9 to RJ45 Modular Adapter - F/F - Serial
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Amazon.com: Startech Add Eight Rs232 Serial Ports to Any Notebook Or Desktop Computer Using A Single : Electronics
Amazon.com: DTECH 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data : Electronics
Amazon.com: USB to Serial Port RS232 Converter Cable for PC/Laptop/Notebook/MAC : Electronics
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
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Amazon.com: Digitus USB to Serial Adapter - RS232 Converter - USB 2.0 Type-C to DSUB 9M - FTDI Chipset - 1m Connection Cable : Electronics
Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet
Amazon.com: DTech 15ft DB9 Serial Cable COM Port Male to Male RS232 Straight Through 9 Pin Data Cord : Electronics
Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics
Amazon.com: Black Box USB to RS232 Converter, DB9, 1-Port : Electronics
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - DB9M - RS232 Extension - Serial to USB (ICUSB2324) : Electronics
