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Sunix 4056P Serial card one-to-four lines breakout cable 4-Port Serial RS-232 Adapter
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  • $24.06 
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USB2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable PL2303 chip
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  • $146.99 
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1PCS PCI to RS-232 Serial Card 4 Ports RS232 to PCI Converter DB9 COM Adapter UT-7704
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  • $228.99 
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6ft USB to Serial Adapter Cable, FTDI (1P6FFC-USB-SERIAL)
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  • $82.99 
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  • $79.99 - $82.99
USB to 4-Port RS-232 Converter (F&T>D*I Chip) V2.0 to DB9 RS232 Serial Cable Adapter
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  • $193.99 
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USB to Serial Adapter Cable with FTDI FT232RL Chipset DB9 RS232 Male Port Supports Windows 11 10 8 7 and Mac Linux (6 Feet)
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  • $36.99 
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  • $33.99 - $36.99
USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord with FTDI Chip Supports Windows 11 10 8 7 Mac Linux (5m)
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  • $43.99 
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  • $40.99 - $43.99
USB RS232 Serial Interface Cable Chip RS-232 to USB Serial Converter Cable(180cm)
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  • $287.99 
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4-Port RS-232 RS-422 RS-485 Serial Server NPORT5450 Original
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  • $1,783.99 
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LINDY 70m Cat.6 HDMI 4K60, IR & RS-232 HDBaseT UK Wall Plate Extender, Transmitter
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  • $639.99 
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USR-N540 4 Ports Serial RS232 to Ethernet RS485 to RJ45 RS422 to TCP IP Converter
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  • $216.99 
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