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2M Juniper Networks QFX-QSFP-DACBO-2M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

Product No :100444
US$ 30.00  US$ 38.00
2203 in real-time stock, 18Jul, 2024
Delivered in 5 business days in the U.S. ;jsessionid=4FCDD621A69E3ED3BB7BDBD7CE9BC2FD
1. 40G QSFP+ to 4 SFP+ Connetor
2. Low Latency and Power Consumption
3. Compatible with 200+ Vendors
4. Applied in 40G Ethernet Hub, Switches, Routers and Servers, etc.
5. QSFP+ MSA Compliant
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Juniper Networks QFX-QSFP-DACBO-2M Compatible 40G QSFP+ DAC Breakout Cable (2-meter, Passive, 40G QSFP+ to 4x10G SFP+)


Juniper Networks QFX-QSFP-DACBO-2M compatible 40G QSFP+ DAC breakout cable is comprised of a Twinax copper cable terminated with a QSFP+ form factor module on one end and four SFP+ form factor modules on the other end. 40G QSFP+ DAC breakout cable has the advantage of convenient installation since the structure of modules is permanently attached to each end.


40G QSFP+ to 4x10G SFP+ breakout cable is suitable for very short-distance transmission. It provides a cost-effective and low power consumption solution for 40G to 10G breakout applications.


Part Number QT-Q4S-PC2 Vendor Name QSFPTEK
Connector Type 40G QSFP+ to 4x10 SFP+ Data Rate 40 Gbps
Minimum Bend Radius 21mm Wire AWG 30AWG
Cable Length 2m Cable Jacket PVC (OFNR)


Quality Testing Program
Quality Certifications


  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Ideal for ToR, adjacent racks and 40-10G breakout solutions.
  • 3. Protocols
    Compliant with QSFP+ MSA, InfiniBand SDR/DDR/QDR, SFF-8436 and SFF-8431.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.


40G QSFP+ to 4x 10G SFP+ DAC Breakout Cable Interconnection Solution


Product details

Various Switch Tests


Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.


transceiver compatibility tests



Tested in The Host Device to Prove Interoperability


Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.




Comprehensive Testing


Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.



Questions & Answers

  • Once I place an order for my direct attach cables, how long will it take to receive them?
    QSFPTEK has been maintaining adequate stock level of kinds of Direct Attach Copper Cables in the warehouse. As long as the products you order are all in stock, we will ship them out the same day you place your order. As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order.
  • Why should I trust QSFPTEK compatible direct attach cables?
    Exceting the price advantage we have compared to branded cables, QSFPTEK DACs also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our DACs are tested multiple times in mainstream original brand switches in our test center before shipped out. What's more, using compatible optics in brand devices will not negatively affect manufacturers' warranty if that's your concern.
  • Can I have different compatibilities for each end of my direct attach cables?
    Yes, QSFPTEK offers customized dual compatibility solutions for direct attach cables so that you can choose compatibilities for each end individually. Just contact your sales rep. for detailed compatible customization on dual ends.
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2M Juniper Networks QFX-QSFP-DACBO-2M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

Compatible Juniper

Transceivers type QFX-QSFP-DACBO-2M

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