Juniper QFX-QSFP-DAC-3M Compatible QSFP+ Direct-Attach Twinax Cable - 3 m (9.8 ft)

Copper QSFP+ Cable | 40 Gbps | Passive DAC


  • 100% compatibility with Juniper QFX-QSFP-DAC-3M guaranteed
  • Uses a cost-effective cabling alternative to fiber-optic setups
  • Complies with Multi-Source Agreement (MSA) industry standards
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  • Low power consumption of less than 0.1 W
  • Hot-swappable
196,99 € EUR exc VAT
246,24 € EUR inc VAT
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The QFXQSFPDAC3M is an Juniper QFX-QSFP-DAC-3M compatible direct-attach copper QSFP+ cable that’s designed, programmed and tested to work with Juniper® brand compatible switches and routers and complies with MSA industry standards.

This passive Twinax copper cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. This copper QSFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Designed for high-speed performance, this low-power, low-latency QSFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections. SFP Cables

All SFP & SFP+ cables are backed by a 2-year warranty and free lifetime multilingual technical support. offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.


Use in 40Gb Ethernet network applications

Point-to-point in-rack and across-rack server or network switch connections

Technical Specifications

Warranty Information
Warranty 2 Years
Cable Jacket Type PVC - Polyvinyl Chloride
Compatible Networks 40 Gbps
Impedance 100 Ohm
Maximum Data Transfer Rate 40Gbps
Power Consumption (In Watts) < 0.1 W (per end)
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -40°C to 80°C (-40°F to 158°F)
Physical Characteristics
Cable Length 3 m [9.8 ft]
Color Black
Product Height 13 mm [0.5 in]
Product Length 3 m [9.8 ft]
Product Weight 250 g [8.8 oz]
Product Width 18 mm [0.7 in]
Wire Gauge 30 AWG
Packaging Information
Shipping (Package) Weight 262 g [9.2 oz]
What's in the Box
Included in Package 1 - QSFP+ cable
Cable Type Passive Copper Cable
Compatible Brand Juniper
Connector A 1 - QSFP+ Latching Plug
Connector B 1 - QSFP+ Latching Plug


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Copper QSFP+ Cable | 40 Gbps | Passive DAC

175,99 € exc VAT
219,99 € inc VAT