Transceivers

A bad transceiver creates packet loss that halts workflows. Data centers moving large datasets need clean optical or copper signaling. Transceivers handle that exchange with precise wavelength or electrical matching. Bandwidth support aligns with uplink requirements. Hot-swap capability reduces downtime. Form factor standards keep installation predictable. 

Transceivers influence scalability because every link matters. Refurbished hardware lowers acquisition cost while supporting enterprise-grade performance. Rigorous testing validates signaling under the PC Shore Performance Standard. Browse our transceivers and strengthen every connection.

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  1. Cisco SFP-10G-LRM-WS 10Gb/s 10GBase-LRM Single-mode Fiber 1310nm 10km Duplex LC Connector SFP+ Transceiver Module

    In Stock

    Cisco SFP-10G-LRM-WS 10Gb/s 10GBase-LRM Single-...
    Brand:
    Cisco
    Mfr Part#:
    SFP-10G-LRM-WS
    Condition:
    Refurbished
    $132.47
  2. Cisco QSFP-40G-SR4-WS 40Gb/s 40GBase-SR4 Multi-Mode Fibre 850nm 150m MPO Connector QSFP+ Transceiver Module

    In Stock

    Cisco QSFP-40G-SR4-WS 40Gb/s 40GBase-SR4 Multi-...
    Brand:
    Cisco
    Mfr Part#:
    QSFP-40G-SR4-WS
    Condition:
    Refurbished
    $2,311.33
  3. Cisco SFP-10G-LR10-I= 10Gb/s 10GBase-LR Single-mode Fiber 1310nm 10km Duplex LC Connector SFP+ Transceiver Module

    In Stock

    Cisco SFP-10G-LR10-I= 10Gb/s 10GBase-LR Single-...
    Brand:
    Cisco
    Mfr Part#:
    SFP-10G-LR10-I=
    Condition:
    Refurbished
    $243.92
  4. Cisco QDD-2X100-CWDM4-S= 200Gb/s 2x100GBase-CWDM4 Single-mode Fibre 1330nm 2km CS Connector QSFP28-DD Transceiver Module

    In Stock

    Cisco QDD-2X100-CWDM4-S= 200Gb/s 2x100GBase-CWD...
    Brand:
    Cisco
    Mfr Part#:
    QDD-2X100-CWDM4-S=
    Condition:
    Refurbished
    $3,484.29
  5. Cisco QDD-400G-LR4-S= 400Gb/s 400GBase-LR Single-Mode Fibre 1310nm 10km Duplex LC Connector QSFP-DD Transceiver Module

    In Stock

    Cisco QDD-400G-LR4-S= 400Gb/s 400GBase-LR Singl...
    Brand:
    Cisco
    Mfr Part#:
    QDD-400G-LR4-S=
    Condition:
    Refurbished
    $2,712.86
  6. Cisco QDD-400G-ZR-S= 400Gb/s 400GBase-ZR Single-Mode Fibre LC Connector QSFP-DD Transceiver Module

    In Stock

    Cisco QDD-400G-ZR-S= 400Gb/s 400GBase-ZR Single...
    Brand:
    Cisco
    Mfr Part#:
    QDD-400G-ZR-S=
    Condition:
    Refurbished
    $15,698.57
  7. Cisco QSFP-100G-FR-S= 100Gb/s 100GBase-FR1 Single-Mode Fibre 1310nm 2km Duplex LC Connector QSFP28 Transceiver Module

    In Stock

    Cisco QSFP-100G-FR-S= 100Gb/s 100GBase-FR1 Sing...
    Brand:
    Cisco
    Mfr Part#:
    QSFP-100G-FR-S=
    Condition:
    Refurbished
    $217.50
  8. Cisco QSFP-100G-LR4-I= 100Gb/s 100GBase-LR4 Single-Mode Fibre1310nm 10km Duplex LC Connector QSFP28 Transceiver Module

    In Stock

    Cisco QSFP-100G-LR4-I= 100Gb/s 100GBase-LR4 Sin...
    Brand:
    Cisco
    Mfr Part#:
    QSFP-100G-LR4-I=
    Condition:
    Refurbished
    $2,198.57
  9. Cisco SFP-1G-SX= 1Gb/s 1000Base-SX Multi-Mode Fibre 850nm 550m Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco SFP-1G-SX= 1Gb/s 1000Base-SX Multi-Mode F...
    Brand:
    Cisco
    Mfr Part#:
    SFP-1G-SX=
    Condition:
    Refurbished
    $112.79
  10. Cisco QDD-2X100-SR4-S= 200Gb/s 2x100GBase-SR4 Multi-mode Fibre 850nm 100m MPO-24 Connector QSFP28-DD Transceiver Module

    In Stock

    Cisco QDD-2X100-SR4-S= 200Gb/s 2x100GBase-SR4 M...
    Brand:
    Cisco
    Mfr Part#:
    QDD-2X100-SR4-S=
    Condition:
    Refurbished
    $2,584.29
  11. Cisco QDD-400G-LR8-S= 400Gb/s 400GBase-LR8 PAM4 Single-mode Fibre 1330nm 10km LC Connector QSFP-DD Transceiver Module

    In Stock

    Cisco QDD-400G-LR8-S= 400Gb/s 400GBase-LR8 PAM4...
    Brand:
    Cisco
    Mfr Part#:
    QDD-400G-LR8-S=
    Condition:
    Refurbished
    $5,798.57
  12. Cisco QSFP-100G-DR-S= 100Gb/s 100GBase-DR Single-mode Fibre 1310nm 500m LC Connector QSFP28 Single Lambda Transceiver Module

    In Stock

    Cisco QSFP-100G-DR-S= 100Gb/s 100GBase-DR Singl...
    Brand:
    Cisco
    Mfr Part#:
    QSFP-100G-DR-S=
    Condition:
    Refurbished
    $474.38
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