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USB to RS232 Serial Port Adapter Connector 9-Pin DB9 Serial COM Port Adapter Converter Cable
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  • $55.99 
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DTech 1.5ft DB9 Serial Cable COM Port Male to Male RS232 Straight Through 9 Pin Data Cord (0.5 Meter, Black)
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  • $15.65 
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SuperHub USB to TTL, USB to RS232, USB to RS485 Serial Port Adapter Expanding USBHUB Multi-Port
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  • $38.44 
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RS232 to Ethernet Serial Device Server, 1 Port RS 232 DB9 Serial to Ethernet TCP IP Device Server Converter
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16 Port Rack Mountable RS-232 USB-to-Serial Adapter with Built in Power Supply
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  • $737.99 
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USB to RS232 Cable Com Port Serial Line PDA 9 DB9 Pin RS232 USB Adapter(Type-CtoRS232male)
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  • $215.99 
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USB to DB9 Female RS232 I-O-I-O-I Port Serial Adapter Converter Cable Support Win7/8/10, 6FT
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  • $94.99 
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Coolgear USB 2.0 Serial High-Speed Adapter Box Industrial 8-Port RS-232 FTDI
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Coolgear USB 2.0 Serial High-Speed Adapter Box Industrial 8-Port RS-232 FTDI
  • Color: Black
  • Connector Number: 8
  • Specifications: Serial Modes: RS232
  • Model #: USB2-8COM-M
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  • $202.29 
  • $5.99 Shipping
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BUCIER RS232 to RJ45 DB9 9Pin Serial Port Male to RJ45 Female Cat5e6 Ethernet LAN Extend Adapter
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  • $26.99 
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StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable
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StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable
  • Type: USB to DB9 (RS-232)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB2321X
USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
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  • $47.98 
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6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
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  • $46.99 
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USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
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  • $39.98 
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1 Port 16in DB9 Serial Port Bracket to 10 Pin Header - Low Profile
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  • $8.87 
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(1.5m / 59 inch) USB to Serial Converter USB to RS-232 Adapter nine-pin com port DB9
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  • $29.99 
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StarTech.com ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial
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StarTech.com ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial
  • Type: USB to DB9 (RS-232)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232PRO