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$10 off for your next visit with any purchase - see details ISA2S550 2-Port 16C550 Serial ISA Card



 | Catalog #: 55007689
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$4.90 (20%)
Valid until: 10/28/14
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Product Summary

Much faster.'s easily configurable ISA serial expansion card gives you two additional COM ports. Make credit card and UPC scanning faster and more reliable with data transfer rates up to 460.8Kbps.

  • 2 serial ports let you connect new or old serial periphals
  • Supports the RS-232 interface
  • Includes drivers for Windows® 3.1, 95, 98, NT4, NT5
  • Built-in jumpers allow easy configuration to any free IRQ
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

What's in the box

  • ISA2S550 2-Port Serial ISA Card
  • Full jumper set
  • Drivers for Windows® 3.1, 95, 98, NT4, NT5


Usually ships in 1 - 2 business days

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Other ways to get it

By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 1 lifetime
  • Labor: 1 lifetime
Tech Specs

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