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

3M Arista Networks CAB-Q-Q-3MA Compatible 40G QSFP+ Active Direct Attach Copper Cable

Product No :100057
US$ 163.00  US$ 163.00
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

3M Arista Networks CAB-Q-Q-3MA Compatible 40G QSFP+ DAC Twinax Cable (3-meter, Active, QSFP+ to QSFP+)

 

Arista Networks CAB-Q-Q-3MA compatible 40G QSFP+ DAC is comprised of a Twinax copper cable terminated with QSFP+ connectors on both ends. Featured with lower latency, lower power and lower cost, this 40G QSFP+ active direct attach copper Twinax cable is widely applied in data centers for high-performance computing network cabling systems.

 

Part Number: QT-QSFP-AC3 Vendor Name: QSFPTEK
Connector Type: QSFP+ to QSFP+ Data Rate: 40Gbps
Minimum Bend Radius: 33mm Wire AWG: 30AWG
Cable Length: 3M 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.
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

Questions & Answers

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  • 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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  • Pual United States of America
    2021-12-14

    These DAC cables were used to stack a pair of ms-225s in a wiring closet and they came up perfectly after running some more tests. I have recommended them to all my clients. If you don't want to spend the extra money on optical cables and don't need to run long distances, this is a pretty good cable.

    Transceivers typeQSFP-H40G-CU3M

    CompatibleCisco

    1

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3M Arista Networks CAB-Q-Q-3MA Compatible 40G QSFP+ Active Direct Attach Copper Cable

Compatible Arista

Transceivers type CAB-Q-Q-3MA

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