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1 4
SKU: 906301

QSFP-4SFP25G-CU Compatible 100GBASE-CR4 QSFP28 Direct Attach Copper Passive-DAC Transceiver Module

$96.94 CAD

For 100 Gb/s to 4 × 25 Gb/s direct attach copper breakout links
Meets 100GBASE-CR4 specifications
Passive DAC breakout twinax assembly

  • Compatible with 100 Gb/s QSFP28 ports, breaking out to four 25 Gb/s SFP28 interfaces
  • Passive direct attach copper (DAC) twinax breakout cable assembly for short-reach interconnects
  • Factory-terminated QSFP28 connector on one end and 4 × SFP28 connectors on the opposite end
  • Supports 4 × 25 Gb/s electrical lanes (CR4 architecture) for high-density breakout applications
  • Low-latency, low-power design with no separate transceiver modules required
  • Multi-Source Agreement (MSA) compliant assembly, ensuring broad compatibility with major switch/router vendor platforms
  • Commercial-grade operating environment suitable for data center and enterprise installations (0 °C to 70 °C / 32 °F to 158 °F)
  • Plug-and-play deployment: connect QSFP28 to SFP28 ports directly – no additional configuration required
  • Ideal for spine-to-leaf switching, 100G to 25G server breakout, top-of-rack aggregation and high-density rack interconnects

Compatible OEM Part Numbers

Cisco: QSFP-4SFP25G-CU1M, QSFP-4SFP25G-CU2M, QSFP-4SFP25G-CU3M, QSFP-4SFP25G-CU5M
HP/Aruba: Non-OEM

This product is eligible for business discounts. If you are a high-volume telecom, enterprise, government, integrator, MSP, installer, or wholesale distribution buyer click here.

Compatible OEM
Length
Real-Time Inventory
  • Detroit, Michigan, USA
    In Stock 5 Available
    In Stock 5 Available
  • Windsor, Ontario, Canada
    In Stock 5 Available
    In Stock 5 Available

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Precision Optics. Peak Performance.

Compatible transceivers for multi-vendor environments across data centers, telecom, and enterprise networks.

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  • In-stock and ready to ship

  • FOO Lifetime Warranty

  • Global shipping

  • Trusted by professionals