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10pcs HL-340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter Support Windows7-64
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  • $128.99 
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EVURU USB to DB9 Female RS232 I-O-I-O-I Port Serial Adapter Converter Cable Support Win7/8/10
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  • $104.99 
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10pcs HL-340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter Support Windows7-64
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  • $127.99 
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Chipset USB to RS232 Serial Adapter Cable m;ic/ro USB to DB9 9-pin Female Converter Cable
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  • $106.99 
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SerialGear USB to Serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
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  • $185.99 
Syba 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
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  • $95.99 
  • $5.99 Shipping
Digitus USB to serial adapter, 2xRS232 Cable USB 2.0
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  • $96.99 
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USB to RS232 COM Port Serial PDA 9 DB9 Pin Cable Adapter pl2303
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  • $159.99 
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4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
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  • $186.99 
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LINDY 1 Meter USB to Serial Adapter 9 Way RS-422 (42844)
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  • $99.99 
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RJ11 6P6C Crystal Head to RS232 Serial Port Female DB9 Adapter Cable
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  • $178.99 
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FENG GUO F/;TD/;1 CHIP 4 Port USB to Serial RS232 DB9 Adapter Cable
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  • $176.99 
  • Free Shipping
Coolgear Professional Quad Port USB to Serial DB-9 RS-232 Adapter
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  • $209.99 
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