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DAC

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A QSFP28 DAC Direct Attach Cable is a twinax cable solution with two copper-based conductors for transmitting electrical signals at short distances. The QSFP28 DAC Direct Attach Cable transmit the signals faster (i.e. with a lesser latency) and also require considerably less current, compared to electrical signals sent via a twisted pair cable. QSFP28 DAC Direct Attach Cables can be used in various hardware systems, e.g. in switches, servers, HBA's, etc. for the connection of hardware in racks and across adjacent racks. QSFP28 DAC Direct Attach Cables are available in different lengths and with different transceiver connectors. Furthermore, QSFP28 DAC Direct Attach Cables are hot pluggable and thus can be used or removed during operation.
BlueLAN QSFP28 DAC Direct Attach Cables are available in the following variations:

  • 1:1 QSFP28 DAC Direct Attach Cables
  • Breakout Direct Attach Cables
QSFP28 DAC Direct Attach Cables are available as active or passive versions. If you want to use a QSFP28 DAC Direct Attach Cable variation, which is not listed above, please contact us!

We are pleased to produce QSFP28 DAC Direct Attach Cables according to your requirements.
The most common applications used with QSFP28 DAC Direct Attach Cables are:

  • Ethernet
  • Fibre Channel
  • Infiniband
QSFP28 DAC Direct Attach Cables can be delivered with length of up to 15 meters. CBO also offers special solutions to reach individual distances with QSFP28 DAC Direct Attach Cables.

Are you unsure whether QSFP28 DAC Direct Attach Cables work with your application? You are welcome to consult CBO to find the correct QSFP28 DAC Direct Attach Cable.
Regardless of which manufacturer you are using, BlueLAN QSFP28 DAC Direct Attach Cables can easily be adapted for every hardware. Currently, BlueLAN QSFP28 DAC Direct Attach Cables are compatible with more than 150 manufacturers. BlueLAN QSFP28 DAC Direct Attach Cables work seamlessly in hardware such as switches, routers, firewalls, load balancers, and many more.

In order to ensure the compatibility of your QSFP28 DAC Direct Attach Cable, please state the product number of the QSFP28 DAC Direct Attach Cable from the original manufacturer when ordering.
BlueLAN QSFP28 DAC Direct Attach Cables use the same components as QSFP28 DAC Direct Attach Cables from the original manufacturers. BlueLAN QSFP28 DAC Direct Attach Cables preferably use components from the respective market-leading manufacturers in the USA such as Belden, Amphenol and TE Connectivity lasers and Maxim Integrated, Netlogic, Mindspeed or Analog Devices ICs. While QSFP28 DAC Direct Attach Cables are usually sold at a very high price, CBO can offer QSFP28 DAC Direct Attach Cables at a significantly lower cost due to own production without sacrificing quality. As a result, BlueLAN QSFP28 DAC Direct Attach Cables achieve a lifetime of 5.000.000 MTBF hours.

NoName and 3rd Party OEM QSFP28 DAC Direct Attach Cables mostly use cheap components of Asian companies, in the worst case cheap replicas from China. These QSFP28 DAC Direct Attach Cables have a function at the very first moment, but they cannot achieve the longevity of market leading manufacturers of QSFP28 DAC Direct Attach Cables products.
BlueLAN QSFP28 DAC Direct Attach Cables only use components from marked leading manufacturers from the USA and are delivered with a warranty period of 5 years. During this time, you will receive free support for your QSFP28 DAC Direct Attach Cable and of course you can always talk to the CBO team. In the rarely event of a fault of the QSFP28 DAC Direct Attach Cable you will receive a new QSFP28 DAC Direct Attach Cable, free of charge, to minimize unwanted downtime.
You need technical support or do you have questions about a QSFP28 DAC Direct Attach Cable? The CBO team will be happy to help you with any question regarding your QSFP28 DAC Direct Attach Cable and will also help you with all your questions.
BlueLAN QSFP28 DAC Direct Attach Cables are always available in large quantities for every manufacturer. CBO can daily send QSFP28 DAC Direct Attach Cables from a warehouse in Muelheim-Ruhr. Even large projects for QSFP28 DAC Direct Attach Cables can be delivered very quickly. A direct pickup of QSFP28 DAC Direct Attach Cables is also possible with CBO within the stock sale. In urgent cases, it is also possible to send QSFP28 DAC Direct Attach Cables by direct courier service on the same working day.

You currently have a need for QSFP28 DAC Direct Attach Cables, please contact us now, we will be pleased to send you the QSFP28 DAC Direct Attach Cable of your need today.
Through a close cooperation with the logistics service provider UPS, CBO can offer various shipping options to provide you with the QSFP28 DAC Direct Attach Cables you need as quickly as possible. Orders for QSFP28 DAC Direct Attach Cable goods received until 16 o’ clock can be shipped on the same day. The following UPS shipping methods are available for the shipping of QSFP28 DAC Direct Attach Cables:

  • Standard - Delivery of your QSFP28 DAC Direct Attach Cable - 95% shipped within one working day
  • Express Saver - Delivery of your QSFP28 DAC Direct Attach Cable until 12 a.m. the next working day
  • Express - Delivery of your QSFP28 DAC Direct Attach Cable until 10.30 a.m. the next working day
  • Express Plus - Delivery of your QSFP28 DAC Direct Attach Cable until 9 a.m. the next working day
The data refer to the dispatch areas in Germany, in other countries the delivery times for QSFP28 DAC Direct Attach Cables may differ.For arriving orders up to 16 o’ clock, you can receive your QSFP28 DAC Direct Attach Cable until the morning of the next working day.