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PCI-E 1X 2-Port Serial Expansion Card AX99100 Chip, Dual DB9 Male COM Ports Support RS232 RS485 RS422 with 12CM Standard Bracket
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  • $42.19 
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Direct from AJMRTC Direct from AJMRTC
PCI-E 1X to 2-Port RS232 DB9 Male Serial Expansion Card AX99100 Chip Supports RS232/RS485/RS422 with 12CM Bracket
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  • $42.19 
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Direct from AJMRTC Direct from AJMRTC
BUCIER DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TXRX line for Data Communication 6 Feet Black
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  • $30.68 
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Direct from BUCIER Direct from BUCIER
TRENDnet USB Type C to RS-232 DB9 Serial Adapter, TUC-S9, Connect an RS-232 Serial Device to a USB Type C Port on Your Computer, 1.8m (5.9ft), Supports USB 3.0/2.0/1.1, Supports Windows
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TRENDnet USB Type C to RS-232 DB9 Serial Adapter, TUC-S9, Connect an RS-232 Serial Device to a USB Type C Port on Your Computer, 1.8m (5.9ft), Supports USB 3.0/2.0/1.1, Supports Windows
  • Brand: TRENDnet
  • Type: Switches
  • Length: 7.000
  • Features: Connect an RS-232 serial device, such as a switch, POS system, a modem, to a USB type C port on your computer 5.9 ft. / 1.8m cable for easy installation Supports USB 2.0, and compatible with USB 1.1 and USB 3.0 ports Supports Windows® 2-year warranty
  • Model #: TUC-S9
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  • $17.99 
  • $6.99 Shipping
Direct from TRENDnet Direct from TRENDnet
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
StarTech.com Model SCNM9FM 10 ft. DB9 RS232 Serial Null Modem Cable Female to Male
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StarTech.com Model SCNM9FM 10 ft. DB9 RS232 Serial Null Modem Cable Female to Male
  • Type: Serial (COM)
  • Type: Cable Connectors
  • Color: Gray
  • Connector Number: 2
  • Model #: SCNM9FM
6 Feet DB9 RS232 Null Modem Serial Cable, Male to Female Cross TX RX Line Extension Cord, Black
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  • $26.05 
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