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Home/ Transceivers / Direct Attach Cables (DACs) / 100G QSFP28 DAC

1M Cisco QSFP-100G-CU1M Compatible 100G QSFP28 Passive Direct Attach Copper Twinax Cable

Product No :99236
US$ 24.00  US$ 30.88
Compatible
Transceivers type
10 in stock
Delivered in 5 business days in the U.S.
Bulk Order Quotes Shop Online 
1. 100G QSFP28 to QSFP28 Connetor
2. Low Latency and Power Consumption
3. Compatible with 200+ Vendors
4. Applied in 100G Ethernet Hub, Switches, Routers and Servers, etc.
5. QSFP28 MSA Compliant
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Specifications

Cisco QSFP-100G-CU1M Compatible 100G QSFP28 Direct Attach Cable (DAC) Twinax Cable (1 meter, Passive, QSFP28 to QSFP28)

 

Cisco QSFP-100G-CU1M compatible 100G QSFP28 DAC is comprised of a Twinax copper cable terminated with QSFP28 form factor modules on both ends. 100G DAC cable has the advantage of convenient installation since the structure of modules is permanently attached to each end.

 

QSPF28 to QSFP28 100G DAC cable is suitable for very short-distance transmission. It provides a cost-effective and low power consumption way to build a 100Gb link between QSFP28 ports of switches or routers with racks and across adjacent racks.

Part Number

QT-Q28-PC1

Vendor Name

QSFPTEK

Connector Type

QSFP28 to QSFP28

Data Rate

100Gbps

Minimum Bend Radius

33mm

Wire AWG

30AWG

Cable Length

1M

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 QSFP28 MSA, IEEE802.3bj and 100GEBASE-CR.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

100G QSFP28 to QSFP28 DAC Cable Interconnection Solution

 

Product details

Each DAC cable is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

 

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

(7 Reviews)

5 stars

7 Reviews

4 stars

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3 stars

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2 stars

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1 stars

0 Reviews

  • Daisy Jim United States of America
    2023-01-10

    Compared with transceivers, I prefer DACs. For lazy people like me, plugging in cables is too troublesome. I am very satisfied with qsfptek's DACs!

    Transceivers typeQSFP-100G-CU0.5M

    CompatibleCisco

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  • Deirdre Leopold United States of America
    2022-12-09

    This DAC is the best one I have used so far, great product, will continue to support.

    Transceivers typeQSFP-100G-CU0.5M

    CompatibleCisco

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  • WALSH United States of America
    2022-12-06

    I have used QSFPTEK products before. Bought twice from their website, both worked fine, engineer communication was excellent and reliable. BTW, their DACs do not include shipping, but are still extremely cheap.

    Transceivers typeQSFP-100G-CU3M

    CompatibleCisco

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  • Pearl V United States of America
    2022-11-10

    The quality of the cables is very good, the same as what we get from other high-end brands.

    Transceivers typeQSFP-100G-CU0.5M

    CompatibleCisco

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  • Reagan DECKER United States of America
    2022-11-02

    I used your network cable instead of the original because the data transfer from and to the original makes no difference but is much lower and can cost a lot of money. thank you very much.

    Transceivers typeQSFP-100G-CU1M

    CompatibleCisco

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  • Duane Johnston United States of America
    2022-10-13

    We are a laboratory so very strict about the quality of the DAC twinax cables. I've bought many optical patch cables from QSFPTEK before and their products are always with good quality. So I decided buy 1pc for test at first. My sale representative Talia has sent me detailed test reports with different switches on their test center before shipment. Thanks a lot for her kind help. I've already tested the cable and it works well. I'll buy it again soon.

    Transceivers typeQSFP-100G-CU1M

    CompatibleCisco

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  • Margaret Terry United States of America
    2022-09-29

    I used to buy a lot of 10G and 40G DAC/AOC cables from QSFPTEK for my switch room and they always did a great job. My 100G DAC sample order also works fine.

    Transceivers typeQSFP-100G-CU0.5M

    CompatibleCisco

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Datasheet

  • QT-Q28-PCx.pdf

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1M Cisco QSFP-100G-CU1M Compatible 100G QSFP28 Passive Direct Attach Copper Twinax Cable

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Transceivers type QSFP-100G-CU1M

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