Switch Modules

A switch with idle ports wastes potential. Switch modules expand port density and boost bandwidth where you need it most. Finance and healthcare environments depend on predictable throughput during peak load. Modules integrate directly into existing chassis to extend capacity without disrupting operations. 

Form factor alignment protects airflow and power planning. These modules increase scalability and reduce cost by reusing existing infrastructure. Refurbished hardware keeps budgets balanced. Rigorous testing confirms performance under the PC Shore Performance Standard. Browse our switch modules and scale smarter.

View as Grid List

Items 1-12 of 49

Set Descending Direction
  1. 3Com 122-00605-000 8-Ports Blade Chassis for Corebuilder 2500 Switch Module

    In Stock

    3Com 122-00605-000 8-Ports Blade Chassis for Co...
    Brand:
    3Com
    Mfr Part#:
    122-00605-000
    Condition:
    Refurbished
    $495.00
  2. 3Com 3C10116C NBX T1/PRI Trunk Digital Line Card

    In Stock

    3Com 3C10116C NBX T1/PRI Trunk Digital Line Card
    Brand:
    3Com
    Mfr Part#:
    3C10116C
    Condition:
    Refurbished
    $134.23
  3. 3Com 3C13781 4-Port FXS Multi-Function Interface Module Router

    In Stock

    3Com 3C13781 4-Port FXS Multi-Function Interfac...
    Brand:
    3Com
    Mfr Part#:
    3C13781
    Condition:
    Refurbished
    $609.90
  4. 3Com 3C17766 2-Port 10-Gigabit 2 x XFP Expansion Module

    In Stock

    3Com 3C17766 2-Port 10-Gigabit 2 x XFP Expansio...
    Brand:
    3Com
    Mfr Part#:
    3C17766
    Condition:
    Refurbished
    $1,677.86
  5. 3Com 3C17461TAA 1-Port 10GBase-X SuperStack 3 Module for 3870 Switch

    In Stock

    3Com 3C17461TAA 1-Port 10GBase-X SuperStack 3 M...
    Brand:
    3Com
    Mfr Part#:
    3C17461TAA
    Condition:
    Refurbished
    $622.54
  6. 3Com 3CS7906EV S7906E-V Switch Chassis 2 x Switching Module 6 x I/O Module

    In Stock

    3Com 3CS7906EV S7906E-V Switch Chassis 2 x Swit...
    Brand:
    3Com
    Mfr Part#:
    3CS7906EV
    Condition:
    Refurbished
    $2,086.38
  7. 3Com 0231A754 FlexNetwork 6600 8 x Ports 10/100/1000Base-T RJ-45 WAN HIM Router Module

    In Stock

    3Com 0231A754 FlexNetwork 6600 8 x Ports 10/100...
    Brand:
    3Com
    Mfr Part#:
    0231A754
    Condition:
    Refurbished
    $495.00
  8. 3Com 3C16824 Fabric/Management Module - Management Module

    In Stock

    3Com 3C16824 Fabric/Management Module - Managem...
    Brand:
    3Com
    Mfr Part#:
    3C16824
    Condition:
    Refurbished
    $236.74
  9. 3Com 3C16889 48 x Ports 10/100Base-TX Fast Ethernet Switch Module for 7700 Switch

    In Stock

    3Com 3C16889 48 x Ports 10/100Base-TX Fast Ethe...
    Brand:
    3Com
    Mfr Part#:
    3C16889
    Condition:
    Refurbished
    $210.00
  10. 3Com 3C10114 4-Port NBX Analogue Line Card

    In Stock

    3Com 3C10114 4-Port NBX Analogue Line Card
    Brand:
    3Com
    Mfr Part#:
    3C10114
    Condition:
    Refurbished
    $117.45
  11. 3Com 1722-470-000 SuperStack 3 4400 Switch Cascade Module

    In Stock

    3Com 1722-470-000 SuperStack 3 4400 Switch Casc...
    Brand:
    3Com
    Mfr Part#:
    1722-470-000
    Condition:
    Refurbished
    $170.41
  12. 3Com 122-00704-000 2 x Ports FDDI Switching Module

    In Stock

    3Com 122-00704-000 2 x Ports FDDI Switching Module
    Brand:
    3Com
    Mfr Part#:
    122-00704-000
    Condition:
    Refurbished
    $591.43
Page
per page