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10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More, 0.5-Meter(1.6ft), 2-Pack
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10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More, 0.5-Meter(1.6ft), 2-Pack
Connect within racks and across adjacent racks with a cost-effective solution for high-speed data transfer.
10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More, 0.5-Meter(1.6ft), 2-Pack
Item #: 220508216

10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista,

Item #: 220508216

MWK 204141

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What Stands Out

High-Speed Connectivity
Experience ultra-fast data transfer with the 100GBASE-CR4 technology, ensuring minimal latency for demanding applications and environments.
Universal Compatibility
Designed to work seamlessly with major brands like Cisco, Ubiquiti, and Arista, making it an ideal choice for diverse networking needs without compatibility issues.
Durable Construction
Crafted from high-quality materials, this passive DAC cable offers outstanding durability and flexibility, perfect for managing cabling in crowded data centers or networking setups.

Product Details

Shop 10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More, 0.5-Meter(1.6ft), 2-Pack online at a best price in Malawi. B0FZB1LNYS
Connector TypeQsfp28 to Qsfp28
Cable TypeDirect Attach Copper Twinax Cable
Compatible DevicesCisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More.
Other Special Features of the ProductUltra-low Power Consumptionu200c, Ultra-low Latencyu200c, High Cost-effectivenessu200c
Compatible Phone ModelsNo Compatible Phone Models
Connector GenderMale-to-Male
Data Transfer Rate100 gigabits_per_second
Number of Pins32
Recommended Uses For ProductData Center networks, Storage area networks, High performance computing, Telecommunication and wireless infrastructure, Medical diagnostics and networking, Test and measurement equipment
Specification MetRohs, Ieee, Infiniband Edr
Indoor Outdoor UsageIndoor
Colorx2
Brand Name10Gtek
ModelCAB-ZQP/ZQP-P0.5M
Item Length0.5 meters
Manufacturer10Gtek
Part NumberCAB-ZQP/ZQP-P0.5M(Cisco-2pcs)
Unit Count3.28 Feet
Item Weight0.1 kg
Number of Items2
Brand10Gtek
Special FeatureUltra-low Power Consumptionu200c, Ultra-low Latencyu200c, High Cost-effectivenessu200c

Who Should Buy?

Suitable For
  • Data Centers

    Ideal for high-speed data centers needing efficient and reliable interconnect solutions for server links and management.

  • Network Administrators

    Perfect for network administrators managing large networks, offering robust throughput for data transfers and communications.

  • Cisco Users

    Designed for environments using Cisco equipment, ensuring compatibility and optimal performance with Cisco products.

Not Suitable For
  • Long Distances

    Not suitable for long-distance connections as it is designed for short link distances within a data center.

Product Description

10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More, 0.5-Meter(1.6ft), 2-Pack

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a 100G QSFP28 DAC Cable?

    Answer: The 100G QSFP28 DAC Cable is a high-speed data transmission cable designed for short distances. It enables the transfer of data at a rate of 100 Gbps, making it ideal for connecting devices in data centers or for high-performance computing environments. These cables are typically used for connecting switches, servers, and storage systems, offering a reliable connection with low latency. Their passive design means no external power is required, simplifying installation.
  • Question: What are the advantages of using Passive Direct Attach Copper cables?

    Answer: Passive Direct Attach Copper cables, like the 100G QSFP28 DAC Cable, provide several advantages over other types of connections. They are cost-effective, consume less power, and are lighter than their active counterparts. Additionally, their short length makes them ideal for short-distance applications, ensuring minimal signal loss. These cables are particularly beneficial for use in densely packed server racks where space is a premium.
  • Question: Is the 100G QSFP28 DAC Cable compatible with Cisco equipment?

    Answer: Yes, the 100G QSFP28 DAC Cable is designed for compatibility with Cisco equipment and specifically fits the QSFP-100G-CU1M model. Cisco’s compatibility ensures optimal performance and reliability, enabling seamless communication between devices. This specificity makes it a preferred choice for organizations using Cisco networking solutions, which often require such high-speed connections for efficient data flow.
  • Question: What is the maximum distance that a 100G QSFP28 DAC Cable can support?

    Answer: The maximum distance supported by a 100G QSFP28 DAC Cable is typically around 7 meters (approximately 23 feet) depending on the specific application and the devices used. For connections over short distances, such as those found in data centers or server rooms, these cables are ideal as they maintain high signal integrity and minimal latency. Users should evaluate their specific layout to determine the best length for their needs.
  • Question: Can I use a 100G QSFP28 DAC Cable for 25G or 40G Ethernet connections?

    Answer: Yes, the 100G QSFP28 DAC Cable can be used for lower-speed applications, such as 25G and 40G Ethernet connections. While it is primarily designed for 100G connectivity, these cables maintain backwards compatibility. This feature is advantageous for scalability, as users can easily upgrade to 100G without needing to replace their cabling infrastructure. Always check compatibility with your network devices for optimal performance.
  • Question: What materials are used in the construction of 100G QSFP28 DAC Cables?

    Answer: The 100G QSFP28 DAC Cable is typically constructed with high-quality copper conductors along with shielding materials to reduce electromagnetic interference. The connectors are designed for durability, offering robust connections that are resistant to wear and tear. This construction not only ensures reliable data transmission but also maximizes signal clarity, making it suitable for high-demand networking environments.
  • Question: What is the difference between QSFP28 and QSFP+ connectors?

    Answer: The primary difference between QSFP28 and QSFP+ connectors lies in their data transmission capabilities. QSFP28 supports data rates of up to 100 Gbps, while QSFP+ is limited to 40 Gbps. The QSFP28's enhanced bandwidth is beneficial for applications requiring high-speed data transfer, such as data centers and large enterprise networks. Users should choose based on their current and future bandwidth needs.
  • Question: How do I install a 100G QSFP28 DAC Cable?

    Answer: Installing a 100G QSFP28 DAC Cable is straightforward. Simply plug one end of the cable into the QSFP28 port of the transmitting device and the other end into the receiving device. Ensure that both devices are powered on and properly configured for data transmission. Its plug-and-play nature simplifies the installation process, making it an ideal choice for quick setups in network environments.
  • Question: Where can I buy a 100G QSFP28 DAC Cable in Malawi?

    Answer: You can buy the 100G QSFP28 DAC Cable from Ubuy, which offers a variety of networking cables that meet your requirements. Ubuy provides a reliable platform for purchasing this specific model, ensuring quality and compatibility with your Cisco equipment. With various options and a user-friendly interface, finding the right cable for your networking needs is simple.
  • Question: What applications are best suited for the 100G QSFP28 DAC Cable?

    Answer: The 100G QSFP28 DAC Cable is best suited for applications that demand high-speed data transmission, such as data centers, high-performance computing clusters, and enterprise networking. It facilitates efficient connections between switches and servers, enabling rapid data exchange in environments where performance is critical. Organizations upgrading their network infrastructure will find these cables particularly beneficial for enhancing overall data throughput.

10Gtek Network Transceivers Editorial Review

The DAC cable has garnered a largely positive reception from customers who appreciate its performance and compatibility across various networking setups. Users often highlight its effectiveness in connecting equipment such as Dell and Cisco switches, as well as its compatibility with Mellanox NICs. Several reviewers note that it serves as a great budget option specifically for home lab environments, underscoring its affordability without compromising on functionality. Users have praised the thin design of the cable, which allows for easier routing compared to thicker alternatives, notably genuine Cisco cables that can be cumbersome. Many have reported that the DAC performed as advertised, with successful connections and no significant issues encountered during operation. A few users do point out discrepancies with speed labels, such as a 40GB display when a 100G capability is expected, which denotes some inConsistency that could affect expectations for advanced users. On the support side, there was a mention of needing assistance, indicating that some customers may face challenges in their initial setups or configurations. However, overall feedback points toward a generally satisfying user experience, with many indicating they would purchase more units in the future. **

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Pros

  • Effective performance in various networking setups (Dell, Cisco, Mellanox).
  • Great budget-friendly option for home labs.
  • Thin cable design facilitates easier routing and bending.
  • Generally recognized and works as advertised.
  • Positive feedback on quality and functionality.

Cons

  • Some discrepancies in speed labeling.

Platform Trust & Buyer Confidence

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MWK 204141

Order now and get it around Wednesday, September 02

QTY:

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Features & Benefits

  • Supports data transfer rates of 100Gb/s.
  • Passive 0.5-meter DAC cable designed for low EMI radiation.
  • Compatible with Cisco QSFP-4SFP25G-CU0.5M and supports up to four 25G SFP ports.
  • Ideal for data center networks and high-performance computing applications.
  • Individually tested for reliability and signal integrity.
  • Cost-effective solution for connecting equipment in close proximity.

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