Serial/RS232 Cards

Need RS-232 serial ports in your notebook computer? Maybe additional ports are needed for your desktop? Whether you need an ExpressCard or PCI card for expanding your serial communication, Cooldrives has your back! Easy installation with plug-and-play features make these serial RS232 cards the perfect solution for extending your serial devices usage, add a fax, printer, PDA or other devices with PCI or ExpressCard serial AddOn cards.

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  1. -10%
    2-port RS-232 Serial and 1-port LPT PCI-Express Card
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    was $99.98 Special Price $89.98
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  2. -8%
    4-port Serial RS-232 + 1Port LPT PCI-Express Card
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    was $119.98 Special Price $109.98
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  3. -9%
    4-Port Serial RS-232 PCI-Express Card
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    was $109.98 Special Price $99.98
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  4. -40%
    Dual Port Serial (RS232) I/O Controller Card
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    was $29.98 Special Price $17.98
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  5. -34%
    Dual Port Serial RS-422/485 PCI Card
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    was $79.99 Special Price $53.00
    Out of stock
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  6. -14%
  7. -22%
  8. -30%
    Single Port Serial RS422/485 PCIe Card
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    was $59.99 Special Price $42.00
    Out of stock
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  9. -18%
  10. -10%
  11. -12%
  12. -16%
    Quad Port Serial RS422/485 PCIe Card, w/ DB44 Octopus Cable
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    was $144.99 Special Price $121.99
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