The first Cables on Demand TOP-10 Cable Sale is here at Cables on Demand! Get 20% OFF instantly at checkout on our TOP-10 Product Lines including A/V Cables, Coax Cables, D-Sub Cables, Fiber Optic Cables, Fibre Channel Cables, GPIB Cables, SAS Cables, SCSI Cables, & Telco Cables. ALL $75+ Orders (Post-Discount) Include FREE Ground Shipping. Need datacenter cables? Our 10G Sale will save you big on Amphenol CX4 Cables, InfiniBand Cables, QSFP Cables, SFP+ Cables , & Optical Modules w/ code: 10GSALE
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QSFP-QSFP 40G Copper Cables

Our QSFP high speed copper cables are 100% built and tested by Amphenol Interconnect Products and are ideal for bandwidth-intense applications such as QDR InfiniBand, 40-Gigabit Ethernet, Fibre Channel, and SAS. The QSFP (Quad Small Form Factor Pluggable) interface combines four high-speed 10-Gigabit channels into a low-profile package with 3x the port density of standard SFP. We will soon offer 40G Active Optical QSFP cables in up to 300m lengths by Silicon Photonics leader, Luxtera.

1m QSFP Amphenol 40Gb Ethernet / QDR InfiniBand Passive Copper Cable (28 AWG) - QSFP to QSFP (3.3 ft)learn more...
1m QSFP Amphenol 40Gb Ethernet / QDR InfiniBand Passive Copper Cable (28 AWG) - QSFP to QSFP (3.3 ft)
Click for larger image
  • QSFP SALE: As low as $55.58 at checkout with Coupon Code 10GSALE
  • Amphenol 40 Gbps QSFP (Quad-SFP) passive copper cable - 1m (3.3ft)
  • The only low cost / low power 40-Gigabit rated cabling solution available
  • Multi-platform support for 40GbE, QDR infiniBand, SAS, & Fibre Channel
    		•
    Item   SF-QSFPX2PASS-001
    Color Length
    		 Qty 1-50 Qty >50 Availability Order Qty  
    Black
    		1m (3.3') $65.00 $61.75 In Stock

    QSFP (Quad-SFP) 40-Gigabit Ethernet / QDR InfiniBand Copper Cable Assembly - QSFP to QSFP - 2m (6.6 ft)learn more...
    QSFP (Quad-SFP) 40-Gigabit Ethernet / QDR InfiniBand Copper Cable Assembly - QSFP to QSFP - 2m (6.6 ft)
    Click for larger image
  • QSFP SALE: As low as 66.58 at checkout with Coupon Code 10GSALE
  • Amphenol 40 Gbps QSFP (Quad-SFP) passive copper cable - 2m (6.6ft)
  • The only low cost / low power 40-Gigabit rated cabling solution available
  • Multi-platform support for 40GbE, QDR infiniBand, SAS, & Fibre Channel
    		•
    Item   SF-QSFPX2PASS-002
    Color Length
    		 Qty 1-50 Qty >50 Availability Order Qty  
    Black
    		2m (6.6') $77.87 $73.98 In Stock

    QSFP (Quad-SFP) 40-Gigabit Ethernet / QDR InfiniBand Copper Cable Assembly - QSFP to QSFP - 3m (9.8 ft)learn more...
    QSFP (Quad-SFP) 40-Gigabit Ethernet / QDR InfiniBand Copper Cable Assembly - QSFP to QSFP - 3m (9.8 ft)
    Click for larger image
  • QSFP SALE: As low as $78.44 at checkout with Coupon Code 10GSALE
  • Amphenol 40 Gbps QSFP (Quad-SFP) passive copper cable - 3m (9.8ft)
  • The only low cost / low power 40-Gigabit rated cabling solution available
  • Multi-platform support for 40GbE, QDR infiniBand, SAS, & Fibre Channel
    		•
    Item   SF-QSFPX2PASS-003
    Color Length
    		 Qty 1-50 Qty >50 Availability Order Qty  
    Black
    		3m (9.8') $91.75 $87.16 In Stock

    QSFP (Quad-SFP) 40-Gigabit Ethernet / QDR InfiniBand Copper Cable Assembly - QSFP to QSFP - 5m (16 ft)learn more...
    QSFP (Quad-SFP) 40-Gigabit Ethernet / QDR InfiniBand Copper Cable Assembly - QSFP to QSFP - 5m (16 ft)
    Click for larger image
  • QSFP SALE: As low as $104.45 at checkout with Coupon Code 10GSALE
  • Amphenol 40 Gbps QSFP (Quad-SFP) passive copper cable - 5m (16ft)
  • The only low cost / low power 40-Gigabit rated cabling solution available
  • Multi-platform support for 40GbE, QDR infiniBand, SAS, & Fibre Channel
    		•
    Item   SF-QSFPX2PASS-005
    Color Length
    		 Qty 1-50 Qty >50 Availability Order Qty  
    Black
    		5m (16.4') $122.16 $116.05 In Stock

    QSFP PDF Brochure
     QSFP to QSFP Copper Cable

    Please click on the image or link above to download our Amphenol Copper QSFP Cable brochure. 


     QSFP to QSFP Optical Cable

    Please click on the image or link above to download our Luxtera Optical QSFP Cable brochure. 



    QSFP Products
     QSFP Test & Evaluation Board

    In order to support the high bitrate demanded by today's DisplayPort devices, a properly built and certified DisplayPort Cable is needed. Amphenol DisplayPort cables were fully certified by DisplayPort.org before most other brands and are always in-stock at Cables on Demand.

    Amphenol's dedication to Research and Development has driven the company's innovative product lines for nearly 80 years. The Amphenol Test Engineering Center has released a series of QSFP Test Cards / Evaluation Boards allowing you to develop and test 40G QSFP products of your own. The QSFP Test Boards feature an integrated QSFP cage fanned out to individual SMA connectors.

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