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10Gtek 25G SFP+ DAC Cable - 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable for Cisco SFP-H25GB-CU0.5M, Ubiquiti UC-DAC-SFP28, Supermicro and More, 0.5-Meter(1.6ft)
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10Gtek 25G SFP+ DAC Cable - 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable for Cisco SFP-H25GB-CU0.5M, Ubiquiti UC-DAC-SFP28, Supermicro and More, 0.5-Meter(1.6ft)
25G SFP28 DAC is the next logical migration from 10G to reduce the cost per Gbit/sec and provides 2.5 times the bandwidth of 10G using in the same SFP form factor.
10Gtek 25G SFP+ DAC Cable - 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable for Cisco SFP-H25GB-CU0.5M, Ubiquiti UC-DAC-SFP28, Supermicro and More, 0.5-Meter(1.6ft)
Item #: 230232230

10Gtek 25G SFP+ DAC Cable - 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable for Cisco SFP-H25GB-CU0.5M, Ubiquiti UC-DAC-SFP28,

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Item #: 230232230

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25G SFP28 DAC is the next logical migration from 10G to reduce the cost per Gbit/sec and provides 2.5 times the bandwidth of 10G using in the same SFP form factor.
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What Stands Out

High-Speed Connectivity
Designed for 25GBASE-CR connectivity, this DAC cable ensures optimal performance and high-speed data transfer rates, making it ideal for data centers and high-demand environments.
Compatibility
Compatible with multiple brands including Cisco and Ubiquiti, this cable offers versatility, enabling seamless integration into existing network infrastructures without worrying about compatibility issues.
Cost-Effective Solution
As a passive direct attach copper cable, it provides a budget-friendly alternative to optical cables while delivering reliable performance for short distances, significantly lowering overall network costs.

Product Details

Shop 10Gtek 25G SFP+ DAC Cable - 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable for Cisco SFP-H25GB-CU0.5M, Ubiquiti UC-DAC-SFP28, Supermicro and More, 0.5-Meter(1.6ft) online at a best price in Isle of Man. B078JBMF25
Connector TypeSfp+
Cable TypePVC Copper Cable
Compatible DevicesSFP-H25G-CUXM
Other Special Features of the ProductSFP-H25G-CUXM
Compatible Phone ModelsCisco SFP-H25GB-CU0.5M
Ethernet Cable CategoryCat 8
Connector GenderMale-to-Male
Data Transfer Rate25 gigabytes_per_second
Number of Pins56
Frequency25 GHz
Connectivity TechnologyDirect Attach Copper Twinax Cable
Gauge30
Unit Count1 Count
Item Weight0.05 kg
Number of Items1
Brand Name10Gtek
ModelCAB-ZSP/ZSP-P0.5M(Cisco-1pc)
Item Length0.5 meters
Manufacturer10Gtek
Part NumberCAB-ZSP/ZSP-P0.5M(Cisco-1pc)
Recommended Uses For Productdata center top of rack, wireless backhaul, enterprise interconnect applications
Specification MetSfp28 Msa
Indoor Outdoor UsageIndoor, Outdoor
ColorBlack
Item ShapeRound
Brand10Gtek
Special FeatureSFP-H25G-CUXM

Who Should Buy?

Suitable For
  • Data Center Operators

    Ideal for data centers needing fast, reliable short-distance connections between servers and switches without additional transceivers.

  • Networking Professionals

    Perfect for IT professionals seeking cost-effective, high-speed networking solutions for connecting equipment in tight spaces.

  • Small Businesses

    Great for small businesses looking to enhance their network efficiency with low-cost, high-bandwidth direct attach cables.

Not Suitable For
  • Long-Distance Connections

    Not suitable for long-range connections as DAC cables are designed for short distances, typically within 5-10 meters.

Product Description

10Gtek 25G SFP+ DAC Cable - 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable for Cisco SFP-H25GB-CU0.5M, Ubiquiti UC-DAC-SFP28, Supermicro and More, 0.5-Meter(1.6ft)

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Customer Questions & Answers

  • Question: What is a 25G SFP28 DAC cable?

    Answer: A 25G SFP28 DAC (Direct Attach Copper) cable is a passive copper cable designed to connect devices with SFP28 ports. This cable supports 25G Ethernet standards, providing a high-speed, reliable connection over short distances. Compatible with various devices such as Cisco and Ubiquiti, it is ideal for data center applications, rack-to-rack connections, or connecting servers and switches. The twinax design reduces signal loss, making it a cost-effective option for achieving robust networking performance.
  • Question: Is the 10Gtek 25G SFP28 DAC cable compatible with Cisco switches?

    Answer: Yes, the 10Gtek 25G SFP28 DAC cable is fully compatible with Cisco switches that support SFP28 ports, including models using the SFP-H25GB-CU3M module. Its design ensures optimal performance and interoperability with Cisco hardware, making it suitable for high-bandwidth applications. Whether used in campus networks or data centers, this cable offers the reliability and speed necessary to enhance your networking infrastructure.
  • Question: How does the length of the DAC cable impact performance?

    Answer: The length of a DAC cable directly affects its performance, primarily in terms of signal integrity. Shorter cables minimize attenuation and electromagnetic interference, leading to superior data transfer rates. For optimal performance, using the 10Gtek 25G SFP28 DAC cable in lengths of up to 5 meters is recommended when high-speed connectivity is crucial. Whenever possible, keep the cable lengths as short as necessary to maintain signal quality and reliability in high-demand networking environments.
  • Question: Can I use a 25G SFP28 DAC cable for 10G applications?

    Answer: Yes, you can use a 25G SFP28 DAC cable for 10G applications. The SFP28 standard is backward compatible with SFP+ standards. This means that when connecting to 10G devices, the DAC cable will operate at 10G speeds without issues. This versatility allows network administrators to deploy the same cable for both current and future upgrades, ensuring flexibility in evolving network environments.
  • Question: What advantages does a passive DAC cable have over optical fiber?

    Answer: Passive DAC cables, like the 10Gtek 25G SFP28, provide several advantages over optical fiber cables, including lower cost and ease of installation. They require no external power and have reduced complexities in terms of setup, making them ideal for simpler networking tasks. Additionally, for short distances, passive DAC cables can deliver superior data speeds. They are particularly advantageous in server racks or closely spaced equipment, enabling effective high-speed connections without the need for bulky optical transceivers.
  • Question: What applications are suitable for the 10Gtek 25G SFP28 DAC cable?

    Answer: The 10Gtek 25G SFP28 DAC cable is suitable for various applications, including data center interconnects, high-performance computing (HPC), and enterprise networking. It is perfect for connecting servers to switches or for stacking switches in a rack. Its high-speed capabilities make it ideal for environments where large data transfers or real-time processing are essential, such as video streaming services, cloud computing, and big data analytics.
  • Question: What is the maximum distance the DAC cable can support?

    Answer: The 10Gtek 25G SFP28 DAC cable can support distances up to 5 meters effectively. This range is suitable for most data center environments, providing reliable performance for short runs between devices. For setups requiring high bandwidth but within close proximity, this DAC solution minimizes latency and maximizes throughput, making it an ideal choice for connecting servers, switches, and other networking hardware in concentrated setups.
  • Question: Do I need specific drivers or software for this DAC cable?

    Answer: No, specific drivers or software are not required for the 10Gtek 25G SFP28 DAC cable. It operates as a plug-and-play device, meaning you can simply insert the cable into compatible SFP28 ports on your networking equipment, and it will automatically configure itself. This ease of use makes it particularly convenient for quick deployments and adjustments in network configurations without needing additional setup or configuration hassles.
  • Question: Where can I buy the 10Gtek 25G SFP28 DAC Cable?

    Answer: You can buy the 10Gtek 25G SFP28 DAC Cable from Ubuy in Isle of Man. Ubuy offers a reliable platform where you can find this high-quality cable, ensuring you get the best performance for your networking needs. With various shipping options and customer service, Ubuy provides a seamless shopping experience for all your tech and networking requirements.
  • Question: What is the construction material of the 10Gtek DAC cable?

    Answer: The 10Gtek 25G SFP28 DAC cable is typically made from high-quality copper conductors along with robust shielding to protect against interference. This construction not only ensures superior electrical performance but also enhances the durability of the cable. The materials used effectively reduce signal loss, making it suitable for high-speed data transmission while also withstanding the rigors of typical data center operations.

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Features & Benefits

  • Upgrade to 25G SFP28 DAC for enhanced network performance.
  • Experience 2.5 times the bandwidth compared to 10G solutions.
  • Ideal for data centers, enterprise interconnect, and more.
  • 100% compatibility with major brands like Cisco and Ubiquiti.
  • Individually tested for optimal reliability and performance.
  • Perfect for Network Attached Storage and High Performance Computing.

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