![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 2m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1002MBK), 6.6 ft / 2m : Electronics](https://m.media-amazon.com/images/I/71T9MgObdSL._AC_UF894,1000_QL80_.jpg)
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: OIKWAN USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 11,10 8 7 and Mac Linux… : Amazon.com: OIKWAN USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 11,10 8 7 and Mac Linux… :](https://m.media-amazon.com/images/I/514DajGCkZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OIKWAN USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 11,10 8 7 and Mac Linux… :
![Amazon.com: StarTech.com 10 ft DB9 RS232 Serial Null Modem Cable F/M - Null modem cable - DB-9 (M) to DB-9 (F) - 10 ft - SCNM9FM Gray : Electronics Amazon.com: StarTech.com 10 ft DB9 RS232 Serial Null Modem Cable F/M - Null modem cable - DB-9 (M) to DB-9 (F) - 10 ft - SCNM9FM Gray : Electronics](https://m.media-amazon.com/images/I/81993u85JGL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 10 ft DB9 RS232 Serial Null Modem Cable F/M - Null modem cable - DB-9 (M) to DB-9 (F) - 10 ft - SCNM9FM Gray : Electronics
![Amazon.com: DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black) : Electronics Amazon.com: DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black) : Electronics](https://m.media-amazon.com/images/I/610vSfXtrkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black) : Electronics
![Amazon.com: CableCreation USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black : Electronics Amazon.com: CableCreation USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black : Electronics](https://m.media-amazon.com/images/I/51z1Z7PEBRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CableCreation USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black : Electronics
![Amazon.com: RIIEYOCA 90 Degree DB9 RS232 Serial Cable, Down Angle DB9 Male to Female Adapters Cable for Data Communication 0.5M (Down) : Electronics Amazon.com: RIIEYOCA 90 Degree DB9 RS232 Serial Cable, Down Angle DB9 Male to Female Adapters Cable for Data Communication 0.5M (Down) : Electronics](https://m.media-amazon.com/images/I/71WAqKy+2oL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: RIIEYOCA 90 Degree DB9 RS232 Serial Cable, Down Angle DB9 Male to Female Adapters Cable for Data Communication 0.5M (Down) : Electronics
![Amazon.com: DTech DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black) : Electronics Amazon.com: DTech DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black) : Electronics](https://m.media-amazon.com/images/I/41Qvawr8JmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black) : Electronics
![Amazon.com: StarTech.com DB9 RS232 Serial Null Modem Adapter - F/F - Null modem adapter - DB-9 (F) to DB-9 (F) - NM9FF : Electronics Amazon.com: StarTech.com DB9 RS232 Serial Null Modem Adapter - F/F - Null modem adapter - DB-9 (F) to DB-9 (F) - NM9FF : Electronics](https://m.media-amazon.com/images/I/71DnsVALWqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com DB9 RS232 Serial Null Modem Adapter - F/F - Null modem adapter - DB-9 (F) to DB-9 (F) - NM9FF : Electronics
![Amazon.com: Sysly DB9 Male and DB9 Female D-SUB Adapter Plate Connector RS232 Serial to Terminal Board Signal Module : Electronics Amazon.com: Sysly DB9 Male and DB9 Female D-SUB Adapter Plate Connector RS232 Serial to Terminal Board Signal Module : Electronics](https://m.media-amazon.com/images/I/71uKAUTUucL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sysly DB9 Male and DB9 Female D-SUB Adapter Plate Connector RS232 Serial to Terminal Board Signal Module : Electronics
![Amazon.com: DB9 Breakout Connector (2 Female), BIFALE DB9 Solderless Connector RS232 D-SUB Serial Adapters 16mm thinner 9 Pin Port Terminal Breakout Board with Case Long Bolts Tail Pipe : Electronics Amazon.com: DB9 Breakout Connector (2 Female), BIFALE DB9 Solderless Connector RS232 D-SUB Serial Adapters 16mm thinner 9 Pin Port Terminal Breakout Board with Case Long Bolts Tail Pipe : Electronics](https://m.media-amazon.com/images/I/71-xLr6cUvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DB9 Breakout Connector (2 Female), BIFALE DB9 Solderless Connector RS232 D-SUB Serial Adapters 16mm thinner 9 Pin Port Terminal Breakout Board with Case Long Bolts Tail Pipe : Electronics
![Amazon.com: Qaoquda DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 inch Conversion Cable Cord- 6FT/1.8M : Electronics Amazon.com: Qaoquda DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 inch Conversion Cable Cord- 6FT/1.8M : Electronics](https://m.media-amazon.com/images/I/413RPcQsCWL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Qaoquda DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 inch Conversion Cable Cord- 6FT/1.8M : Electronics
![Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics](https://m.media-amazon.com/images/I/71sTBfmrQqL.jpg)
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
![Amazon.com: LinkStable DriverGenius RD232M2M DB9 Serial RS232 COM Gender Changer for USB to RS232 Serial Cable Adapter (Male/Male) : Electronics Amazon.com: LinkStable DriverGenius RD232M2M DB9 Serial RS232 COM Gender Changer for USB to RS232 Serial Cable Adapter (Male/Male) : Electronics](https://m.media-amazon.com/images/I/713+puMgg5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: LinkStable DriverGenius RD232M2M DB9 Serial RS232 COM Gender Changer for USB to RS232 Serial Cable Adapter (Male/Male) : Electronics
![Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics](https://m.media-amazon.com/images/I/61SNPi2l90L._AC_UF894,1000_QL80_.jpg)
Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics
![Amazon.com: PNGKNYOCN 30 cm Straight Through DB9 RS232 Serial Cable. 90 Degree Left Angled RS232 Female to Female Cable, YOUCHENG, for Computers, Printers, Scanners(L/L) : Electronics Amazon.com: PNGKNYOCN 30 cm Straight Through DB9 RS232 Serial Cable. 90 Degree Left Angled RS232 Female to Female Cable, YOUCHENG, for Computers, Printers, Scanners(L/L) : Electronics](https://m.media-amazon.com/images/I/71zIG7o1QjL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: PNGKNYOCN 30 cm Straight Through DB9 RS232 Serial Cable. 90 Degree Left Angled RS232 Female to Female Cable, YOUCHENG, for Computers, Printers, Scanners(L/L) : Electronics
![Amazon.com: QIANRENON DB9 Panel Mount Terminal RS232 Serial to Terminal Female Adapter Connector Breakout Board, 9 Pin Welding-Free D-Type Connector,Black : Electronics Amazon.com: QIANRENON DB9 Panel Mount Terminal RS232 Serial to Terminal Female Adapter Connector Breakout Board, 9 Pin Welding-Free D-Type Connector,Black : Electronics](https://m.media-amazon.com/images/I/61cjV5RKJKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: QIANRENON DB9 Panel Mount Terminal RS232 Serial to Terminal Female Adapter Connector Breakout Board, 9 Pin Welding-Free D-Type Connector,Black : Electronics
![Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics](https://m.media-amazon.com/images/I/71IGhu798BL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics
![Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB-SERIAL) : Electronics Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB-SERIAL) : Electronics](https://m.media-amazon.com/images/I/818r+C4b7+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB-SERIAL) : Electronics
![Amazon.com: Avanexpress DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal Female with Screw : Electronics Amazon.com: Avanexpress DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal Female with Screw : Electronics](https://m.media-amazon.com/images/I/51TNW3zwUZS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Avanexpress DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal Female with Screw : Electronics
![Amazon.com: DaFuRui(2Pcs-Female) DB9 Breakout Connector,DB9 Female Connector Solderless RS232 D-SUB DB9 Female Terminal Block with Case Long Bolts Tail Pipe : Electronics Amazon.com: DaFuRui(2Pcs-Female) DB9 Breakout Connector,DB9 Female Connector Solderless RS232 D-SUB DB9 Female Terminal Block with Case Long Bolts Tail Pipe : Electronics](https://m.media-amazon.com/images/I/61EbsTuTQcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DaFuRui(2Pcs-Female) DB9 Breakout Connector,DB9 Female Connector Solderless RS232 D-SUB DB9 Female Terminal Block with Case Long Bolts Tail Pipe : Electronics
![Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Electronics Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Electronics](https://m.media-amazon.com/images/I/71d5VvmcKtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Electronics
![Amazon.com: DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black) : Electronics Amazon.com: DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black) : Electronics](https://m.media-amazon.com/images/I/61+zj0z8kJL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black) : Electronics
![Amazon.com: DTech DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices : Electronics Amazon.com: DTech DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices : Electronics](https://m.media-amazon.com/images/I/51Zfc6V09PL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices : Electronics
![Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Male) -1.5m/4.92Feet : Electronics Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Male) -1.5m/4.92Feet : Electronics](https://m.media-amazon.com/images/I/71On32SuTlL._AC_UF894,1000_QL80_.jpg)