Parallel & Serial

Looking to flash a phone's firmware or update the codes on a scanner? Take a look at our selection of parallel and serial cables. Along with cables that link your devices up to your computer or another data source, you'll also find solutions designed to extend the reach of your data links.

Connectivity Center’s ever-expanding selection of serial and parallel cables includes internal solutions along with external cables for your devices. If your computer doesn't support the serial or parallel connection you need, consider adding it in a free expansion slot on the motherboard. And if your serial or parallel products aren't the right gender, we carry a host of solutions for facilitating those connections, too.

Results 41-60 of 160

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  1. 25ft Null Modem Cable | UL | DB9 Female
    25ft Null Modem Cable | UL | DB9 Female
    Part #: 21E2-31536
    $9.94
  2. 3ft Null Modem Cable | UL | DB9 Female | DB25 Male
    3ft Null Modem Cable | UL | DB9 Female | DB25 Male
    Part #: 21E2-32414
    $3.69
  3. 6ft Null Modem Cable | UL | DB9 Female | DB25 Male
    6ft Null Modem Cable | UL | DB9 Female | DB25 Male
    Part #: 21E2-32417
    $3.69
  4. 10ft Null Modem Cable | UL | DB9 Female | DB25 Male
    10ft Null Modem Cable | UL | DB9 Female | DB25 Male
    Part #: 21E2-32421
    $4.94
  5. 15ft Null Modem Cable | UL | DB9 Female | DB25 Male
    15ft Null Modem Cable | UL | DB9 Female | DB25 Male
    Part #: 21E2-32426
    $7.44
  6. 25ft Null Modem Cable | UL | DB9 Female | DB25 Male
    25ft Null Modem Cable | UL | DB9 Female | DB25 Male
    Part #: 21E2-32436
    $7.44
  7. 6ft Null Modem Cable | UL | DB9 Female | DB25 Female
    6ft Null Modem Cable | UL | DB9 Female | DB25 Female
    Part #: 21E2-32517
    $6.19
  8. 10ft Null Modem Cable | UL | DB9 Female | DB25 Female
    10ft Null Modem Cable | UL | DB9 Female | DB25 Female
    Part #: 21E2-32521
    $7.44
  9. 3 foot Serial Cable | DB25 Male | UL | RS232
    3 foot Serial Cable | DB25 Male | UL | RS232
    Part #: 21E4-12214
    $3.69
  10. 6ft Serial Cable | DB25 Male | UL | RS232
    6ft Serial Cable | DB25 Male | UL | RS232
    Part #: 21E4-12217
    $7.44
  11. 10ft Serial Cable | DB25 Male | UL | RS232
    10ft Serial Cable | DB25 Male | UL | RS232
    Part #: 21E4-12221
    $9.94
  12. 15ft Serial Cable | DB25 Male | UL | RS232
    15ft Serial Cable | DB25 Male | UL | RS232
    Part #: 21E4-12226
    $8.69
  13. 25ft Serial Cable | DB25 Male | UL | RS232
    25ft Serial Cable | DB25 Male | UL | RS232
    Part #: 21E4-12236
    $17.44
  14. 50ft Serial Cable | DB25 Male | UL | RS232
    50ft Serial Cable | DB25 Male | UL | RS232
    Part #: 21E4-12261
    $26.19
  15. 3ft Serial Extension Cable |  DB25 Male to Female | RS232
    3ft Serial Extension Cable | DB25 Male to Female | RS232
    Part #: 21E4-12314
    $6.19
  16. 6ft Serial Extension Cable | DB25 Male to Female | RS232
    6ft Serial Extension Cable | DB25 Male to Female | RS232
    Part #: 21E4-12317
    $7.44
  17. 10ft Serial Extension Cable |  DB25 Male to Female | RS232
    10ft Serial Extension Cable | DB25 Male to Female | RS232
    Part #: 21E4-12321
    $9.94
  18. 15ft Serial Extension Cable |  DB25 Male to Female | RS232
    15ft Serial Extension Cable | DB25 Male to Female | RS232
    Part #: 21E4-12326
    $11.19
  19. 25ft Serial Extension Cable | DB25 Male to Female | RS232
    25ft Serial Extension Cable | DB25 Male to Female | RS232
    Part #: 21E4-12336
    $12.44
  20. 50ft Serial Extension Cable | DB25 Male to Female | RS232
    50ft Serial Extension Cable | DB25 Male to Female | RS232
    Part #: 21E4-12361
    $29.94