$40 OFF discount on our complete cable inventory instantly at checkout with any purchase of $150 or more!    Every product on our website is eligible for this prospective discount, including hard-to-find cables for the datacenter, such as SFP+, QSFP, CX4, PCI-Express, Mini-SAS and beyond. Plus, ALL $75.00+ Orders Include FREE UPS Ground Shipping - Our Best Free Shipping Offer Ever!
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QSFP to CX4 Copper Cables

QSFP to CX4 Copper Cables by Amphenol Cables on Demand [30% OFF SALE] -- Amphenol QSFP to CX4 Cables offer an excellent hybrid cable solution for CX4/InfiniBand and QSFP rated switches, network adapters, and storage arrays. With the rapid shift to 40-Gigabit rated backbones, an intermediate cabling solution is needed between QSFP (40G) and CX4/InfiniBand (10G/20G) gear. Each Amphenol CX4-QSFP copper cable permits auto-negotiation between the two connected devices for optimal network throughput. Please select an appropriate QSFP to CX4 Hybrid Cable length below:

1m QSFP-CX4 Amphenol 30 AWG Passive Copper Cable - QSFP to 10GbE-CX4 (SDR/DDR InfiniBand) Hybrid Cable Assembly (3.3 ft)learn more...
1m QSFP-CX4 Amphenol 30 AWG Passive Copper Cable - QSFP to 10GbE-CX4 (SDR/DDR InfiniBand) Hybrid Cable Assembly (3.3 ft)
Click for larger image
  • New Year Deals: 25% OFF CX4/InfiniBand w/ Coupon Code: HISPEED
  • Amphenol QSFP to CX4 “Hybrid” Passive Copper Cable - 1m (3.3ft) length
  • Buy with Confidence from Amphenol - The Leader in High-Speed Copper
  • Guaranteed Drop-In Replacement for ALL Competing QSFP-CX4 Cables
  • Item   NW-QSFPCX4PAS-001
    Color Length
    Qty 1-50 Qty >50 Availability Order Qty  
    Black
    1m (3.3ft) $63.50 $60.33 In Stock

    3m QSFP-CX4 Amphenol 30 AWG Passive Copper Cable - QSFP to 10GbE-CX4 (SDR/DDR InfiniBand) Hybrid Cable Assembly (9.8 ft)learn more...
    3m QSFP-CX4 Amphenol 30 AWG Passive Copper Cable - QSFP to 10GbE-CX4 (SDR/DDR InfiniBand) Hybrid Cable Assembly (9.8 ft)
    Click for larger image
  • New Year Deals: 25% OFF CX4/InfiniBand w/ Coupon Code: HISPEED
  • Amphenol QSFP to CX4 “Hybrid” Passive Copper Cable - 3m (9.8ft) length
  • Buy with Confidence from Amphenol - The Leader in High-Speed Copper
  • Guaranteed Drop-In Replacement for ALL Competing QSFP-CX4 Cables
  • Item   NW-QSFPCX4PAS-003
    Color Length
    Qty 1-50 Qty >50 Availability Order Qty  
    Black
    3m (9.8ft) $84.92 $80.67 In Stock

    5m QSFP-CX4 Amphenol 26 AWG Passive Copper Cable - QSFP to 10GbE-CX4 (SDR/DDR InfiniBand) Hybrid Cable Assembly (16.4 ft)learn more...
    5m QSFP-CX4 Amphenol 26 AWG Passive Copper Cable - QSFP to 10GbE-CX4 (SDR/DDR InfiniBand) Hybrid Cable Assembly (16.4 ft)
    Click for larger image
  • New Year Deals: 25% OFF CX4/InfiniBand w/ Coupon Code: HISPEED
  • Amphenol QSFP to CX4 “Hybrid” Passive Copper Cable - 5m (16.4ft) length
  • Buy with Confidence from Amphenol - The Leader in High-Speed Copper
  • Guaranteed Drop-In Replacement for ALL Competing QSFP-CX4 Cables
  • Item   NW-QSFPCX4PAS-005
    Color Length
    Qty 1-50 Qty >50 Availability Order Qty  
    Black
    5m (16.4ft) $137.32 $130.45 In Stock

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