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PCI to 2 Ports RS232 Serial Port COM DB9 9Pin Serial Card Expansion Controller Adapter Chipset ASIX/AX9865 for Desktop Computer
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  • $16.99 
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Direct from YEPLOOK Direct from YEPLOOK
USB to Serial Adapter Cable RS232 DB9 Male Port with FTDI FT232RL Chipset Supports Windows 11 10 8 7 and Mac Linux (1.5 Feet)
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USB Type C to RS232 DB9 Serial Port Adapter Cable,FTDI Chipset,Supports Windows 11,10,8,7 and Mac Linux
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  • $33.99 
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DB9 RS232 Female to RJ45 Female Serial Extender Adapter, Serial Port Over LAN Connector, Extend RS232 Signal via Cat5/Cat5e/Cat6 Ethernet Cable for Industrial Equipment, PLC, POS Machine
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  • $20.59 
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Direct from AJMRTC Direct from AJMRTC
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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  • $37.99 
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  • $34.99 - $37.99
USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
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  • $31.99 
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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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  • $53.99 
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RS232 DB9 Female to RJ45 Female Adapter, COM Serial Port to LAN Ethernet Converter, Compatible with CAT5 CAT6 Network Cable
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  • $33.92 
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Passive RS232 to RS485 Serial Converter, Port-Powered Bidirectional Communication Adapter with Surge Protection
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  • $26.49 
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Direct from AJMRTC Direct from AJMRTC
2-CH UART to Ethernet Converter Serial Port Transparent Transmission Module
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  • $51.48 
  • Free Shipping
DTech 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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  • $24.00 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
DB9 RS232 Male to RJ45 Female Serial Extender Adapter Card, Serial Port Over CAT5/CAT6 LAN Ethernet Cable
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  • $20.49 
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Direct from AJMRTC Direct from AJMRTC
BUCIER DB25 Connector Adapter RS232 25 Pin Serial Extension Cable Solderless 25-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB25 Female)
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  • $36.99 
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Direct from BUCIER Direct from BUCIER
BUCIER DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM port Breakout Replacement Cable Order:235 (male) -1.5m/4.92Feet
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  • $20.99 
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Direct from BUCIER Direct from BUCIER
DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
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  • $19.99 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
DTECH 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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  • $28.98 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
DTech USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
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  • $29.00 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
BUCIER RJ45 to DB9 RS232 Adapter 9-Pin Serial Port RS232 Male to RJ45 Female CAT5 CAT6 Ethernet LAN Extend Converter, Network to DB9 Serial Port Coupler Extender Adapter (2 Pack-Male)
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  • $27.99 
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Direct from BUCIER Direct from BUCIER
PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card
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PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card

Limited time offer, ends 08/31

  • Model #: C731-1150-LJU06
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  • $59.39 
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DB9 to RJ45 Adapter, RJ45 Female to DB9 Female RS232 Serial COM Port to Network Port Converter
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  • $14.46 
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BUCIER DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Female) -1.5m/4.92Feet
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  • $19.98 
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Direct from BUCIER Direct from BUCIER
DTech USB to Serial Adapter Cable RS232 DB9 Male Port with FTDI FT232RL Chipset Supports Windows 11 10 8 7 and Mac Linux (1.5 Feet)
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  • $19.99 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
BUCIER RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
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  • $38.45 
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Direct from BUCIER Direct from BUCIER
DTECH 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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  • $29.99 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
DTech 15ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord
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  • $23.00 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO