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Home/ Transceivers / Direct Attach Cables (DACs) / 40G QSFP+ DAC

0.5M Brocade 40G-QSFP-C-00501 Compatible 40G QSFP+ Passive Direct Attach Copper Cable

Product No :99158
US$ 17.00  US$ 19.00
Compatible
Transceivers type
10 in stock
Delivered in 5 business days in the U.S.
Bulk Order Quotes Shop Online 
1. 40G QSFP+ to QSFP+ 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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Specifications

Brocade 40G-QSFP-C-00501 Compatible 40G QSFP+ DAC Twinax Copper Cable (0.5-meter, Passive, QSFP+ to QSFP+ Cable)

 

Brocade 40G-QSFP-C-00501 compatible 40G QSFP passive copper direct-attach cable (DAC) is comprised of a Twinax copper cable terminated with QSFP form factor modules on both ends. 40G DAC has the advantage of convenient installation since the structure of modules is permanently attached to each end.

 

QSFP+ to QSFP+ 40G DAC cable is suitable for very short-distance transmission. It provides a cost-effective and low-power consumption way to build a 40Gb link between QSFP ports of switches or routers with racks and across adjacent racks.

 

Part Number QT-QSFP-PC0.5 Vendor Name QSFPTEK
Connector Type QSFP+ to QSFP+ Data Rate 40 Gbps
Minimum Bend Radius 33mm Wire AWG 30AWG
Cable Length 0.5m Cable Jacket PVC (OFNR)

 

Quality Certifications

Features

  • 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 short-range server-to-switch connections.
  • 3. Protocols
    Compliant with QSFP+ MSA, InfiniBand SDR/DDR/QDR, IEEE802.3ba and SFF-8436.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

40G QSFP+ to QSFP+ DAC 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

more+
  • What's the difference of passive and active DACs?
    The active DAC has longer transmission distance which can reach 12m, while the passive DAC supports transmission within 10m.
  • 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.
  • 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.
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Customer Reviews

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Total score

(17 Reviews)

5 stars

17 Reviews

4 stars

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3 stars

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2 stars

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1 stars

0 Reviews

  • Amy Bowen United States of America
    2023-04-18

    I made five purchases in one year and each time they shipped fast, will buy again.

    Transceivers typeQSFP-H40G-CU1M

    CompatibleCisco

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  • Kelly Tate United States of America
    2023-03-31

    There is nothing wrong with the product. I am very impressed with the signal quality and will definitely recommend this product to friends.

    Transceivers typeQSFP-H40G-CU50CM

    CompatibleCisco

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  • Carriann Japan
    2023-03-27

    QSFPTEK's DAC is very great with high quality. The most important thing is their after sales service. As long as I have the question about their product, they will answer me with high passtion. I like working with QSFPTEK!

    Transceivers typeQSFP-H40G-CU50CM

    CompatibleCisco

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  • Daniel Holt United States of America
    2023-03-21

    Compared to other high-speed networking technologies such as optical fiber, 40G DAC cables are generally more cost-effective, making them an attractive option for organizations that need high-speed connectivity but have budget constraints.

    Transceivers typeQSFP-H40G-CU50CM

    CompatibleCisco

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  • Yedda Faraday United States of America
    2023-02-28

    These are some solid cables! I used it to test my switch and it worked great, will definitely buy again if I need more.

    Transceivers typeQSFP-H40G-CU1M

    CompatibleCisco

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  • Yves Nahum United States of America
    2023-02-24

    I really need this cable now and hate every time I plug it in, the DAC saves me a lot of time and improves stability.

    Transceivers typeQSFP-H40G-CU1M

    CompatibleCisco

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  • Noel Robinson United States of America
    2023-01-05

    The quality far exceeds the price, and it is a good choice for technicians on a budget.

    Transceivers typeQSFP-H40G-CU50CM

    CompatibleCisco

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  • Baldwin Silas United States of America
    2022-12-23

    Looks like it's made of high quality material and works great with my huawei switch. Great cable for such a cheap price, well worth it!

    Transceivers typeQSFP-H40G-CU1M

    CompatibleCisco

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  • Truda Hamlet United States of America
    2022-12-07

    Good price and product quality. Reliable delivery, would buy again.

    Transceivers typeQSFP-H40G-CU50CM

    CompatibleCisco

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  • Kerr Joyce United States of America
    2022-12-01

    As soon as I got it, I felt that the quality was great, very heavy, and the materials used were very good, and there were no problems in the process of using it.

    Transceivers typeQSFP-H40G-CU50CM

    CompatibleCisco

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Datasheet

  • QT-QSFP-PCx.pdf

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0.5M Brocade 40G-QSFP-C-00501 Compatible 40G QSFP+ Passive Direct Attach Copper Cable

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