Network Switches

Slow traffic kills performance. A finance cluster that waits on congested links loses execution speed and wastes compute cycles. Network switches carry the weight of that problem every day. High-bandwidth ports feed workloads with clean throughput. Low-latency switching keeps packets moving across leaf and spine fabric. 

Port density shapes scalability and determines how quickly your IT infrastructure grows without spiking TCO. QoS controls protect business-critical flows. Form factor choices keep power and airflow predictable so uptime stays stable. Rigorous testing verifies performance across all refurbished hardware under the PC Shore Performance Standard. Browse our enterprise-grade switches and move data faster.

View as Grid List

Items 1-12 of 72

Set Descending Direction
  1. Black Box LB9215A 8 x Ports 100Base-FX 2 x RJ-45 Express Modular Ethernet Switch

    In Stock

    Black Box LB9215A 8 x Ports 100Base-FX 2 x RJ-4...
    Brand:
    Black Box
    Mfr Part#:
    LB9215A
    Condition:
    Refurbished
    $927.93
  2. Black Box LPB5052A Lpb5000 48 x Ports 10/100/1000Base-T PoE+ 4 x SFP+ Layer 3 Managed Eco Switch

    In Stock

    Black Box LPB5052A Lpb5000 48 x Ports 10/100/10...
    Brand:
    Black Box
    Mfr Part#:
    LPB5052A
    Condition:
    Refurbished
    $2,973.79
  3. Black Box LGB6050A 48 x Ports 1000Base-T + 4 x Ports Shared SFP 1U Rack-mountable Layer 3 Managed Gigabit Ethernet Network Switch

    In Stock

    Black Box LGB6050A 48 x Ports 1000Base-T + 4 x ...
    Brand:
    Black Box
    Mfr Part#:
    LGB6050A
    Condition:
    Refurbished
    $3,350.89
  4. Black Box LGB5124A-R2 20 x Expansion Slots SFP + 4 x Ports Combo Gigabit/SFP Rack-mountable Layer 2 Managed Gigabit Ethernet Network Switch

    In Stock

    Black Box LGB5124A-R2 20 x Expansion Slots SFP ...
    Brand:
    Black Box
    Mfr Part#:
    LGB5124A-R2
    Condition:
    Refurbished
    $1,015.71
  5. Black Box SW724A-R3 Serv Switch 12 Port

    In Stock

    Black Box SW724A-R3 Serv Switch 12 Port
    Brand:
    Black Box
    Mfr Part#:
    SW724A-R3
    Condition:
    Refurbished
    $424.02
  6. Black Box LPS2001 802.3at Gigabit PoE+ Splitter

    In Stock

    Black Box LPS2001 802.3at Gigabit PoE+ Splitter
    Brand:
    Black Box
    Mfr Part#:
    LPS2001
    Condition:
    Refurbished
    $156.90
  7. Black Box LMC213A-SMST-R2 FlexPoint 2 x Ports 100Base-TX to 100Base-FX Single-Mode Fibre 1300nm 25km Wall-mountable Fast Ethernet Media Converter

    In Stock

    Black Box LMC213A-SMST-R2 FlexPoint 2 x Ports 1...
    Brand:
    Black Box
    Mfr Part#:
    LMC213A-SMST-R2
    Condition:
    Refurbished
    $570.37
  8. Black Box LGB304A LGB300 Series 4 x Ports 1000Base-T RJ-45 Gigabit Ethernet Switch Module

    In Stock

    Black Box LGB304A LGB300 Series 4 x Ports 1000B...
    Brand:
    Black Box
    Mfr Part#:
    LGB304A
    Condition:
    Refurbished
    $168.30
  9. Black Box LMC4004A Gigabit Ethernet Micro Mini Media Converter

    In Stock

    Black Box LMC4004A Gigabit Ethernet Micro Mini ...
    Brand:
    Black Box
    Mfr Part#:
    LMC4004A
    Condition:
    Refurbished
    $591.78
  10. Black Box LE2710C LE2700 Series 4 x Ports 100Base-T Fast Ethernet Extreme Temperature Switch Module

    In Stock

    Black Box LE2710C LE2700 Series 4 x Ports 100Ba...
    Brand:
    Black Box
    Mfr Part#:
    LE2710C
    Condition:
    Refurbished
    $474.38
  11. Black Box LBH2001A 2 x RJ-45 Ports 10/100/1000Base-T + 1 x 1000Base-LX Port Rail-mountable Gigabit Ethernet Hardened Media Converter Switch

    In Stock

    Black Box LBH2001A 2 x RJ-45 Ports 10/100/1000B...
    Brand:
    Black Box
    Mfr Part#:
    LBH2001A
    Condition:
    Refurbished
    $1,111.50
  12. Black Box SM978A 3 x Ports 1000Base-T RJ-45 LAN Pro Switching System Plus A/B Switch Card

    In Stock

    Black Box SM978A 3 x Ports 1000Base-T RJ-45 LAN...
    Brand:
    Black Box
    Mfr Part#:
    SM978A
    Condition:
    Refurbished
    $267.30
Page
per page