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USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
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  • $272.99 
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2 Port RS232 RS-232 Serial Port COM DB9 to PCI Card Adapter Converter MCS 9865 Serial industry
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  • $29.99 
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New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
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  • $35.99 
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New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
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  • $35.99 
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1-port USB to RS232 Serial Converter with ESD protection Converter Adapter Cable
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1-port USB to RS232 Serial Converter with ESD protection Converter Adapter Cable

Limited time offer, ends 08/15

  • Model #: C75J*OYJ*G1*0717-165
  •  
  • $20.96 
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Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket
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  • $25.99 
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2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip DB9 DB25
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  • $32.55 
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SuperHub USB to TTL RS232 RS485 Serial Module Expand USBHUB Multi-Channel Port Converter Adapter
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  • $40.26 
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Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
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  • $35.99 
  • Free Shipping
340 USB to RS232 Serial Port 9 Pin DB9 Cable COM Adapter Convertor
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  • $58.99 
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Industrial Grade PCI express 4 ports Serial card PCI-e Multi RS232 DB9 COM port adapter 5VDC 12DV power PCIe low profile bracket
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  • $88.97 
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RS232 Female serial Cable DB9 Female pair USB cable COM port mini USB TO RS232 Cable
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  • $15.10 
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RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
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  • $33.38 
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VoltSync 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
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  • $28.96 
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Tekit Dual RS-232 RS232 DB9 9 Pin Serial Port to PCI I/O Controller Card Adapter with 16C550 UART
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Tekit Dual RS-232 RS232 DB9 9 Pin Serial Port to PCI I/O Controller Card Adapter with 16C550 UART
  • Compatibility: Dual RS232 DB9 9-Pin Serial Port to PCI I/O Controller Card Adapter with 16C550 UART
  • Specifications: Dual RS232 DB9 9-Pin Serial Port to PCI I/O Controller Card Adapter with 16C550 UART
  • Package Contents: Dual RS232 DB9 9-Pin Serial Port to PCI I/O Controller Card Adapter with 16C550 UART
  • Model #: NTRAC100088W
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  • $18.98 
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