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Product Line: Mellanox ConnectX-4 Lx Network Interface Card
Product Type: NIC (Network Interface Card)
Original price $0.00 - Original price $150.00
Original price
$0.00 - $150.00
Current price $150.00
Title: Used

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Product Description

The 45W6655 Mellanox features a 20Gbs data transfer rate, ensuring efficient network performance. It utilizes a QSFP (Quad Small Form-factor Pluggable) interface for connectivity, supporting high-density port configurations. With a cable length of 1040mm, it offers flexibility in connecting devices over short distances within a network infrastructure.

Key Feature for the 45W6655

  • What is the data transfer rate of the QSFP?
    The QSFP supports a data transfer rate of 20 Gbps.
  • What is the length of the cable for part number 1040mm?
    The cable length is 1040mm.
  • Can the QSFP be used in multi-mode fiber networks?
    Yes, the QSFP is compatible with multi-mode fiber networks.
  • How does the size of 1040mm impact installation?
    The 1040mm length allows for flexible installation in various network configurations.
  • Is the 20 Gbps QSFP compatible with all switches?
    Compatibility depends on the switch's support for QSFP modules. Check the switch specifications for compatibility.
  • What are the power requirements for part number 1040mm?
    The power requirements are specific to the device it's connected to; refer to the device's technical specifications.
  • How does the QSFP support network scalability?
    By offering high data rates and compatibility with multi-mode fiber, the QSFP supports scalable network upgrades.
  • What warranty comes with part number 1040mm?
    Warranty information varies by supplier; contact your supplier for details.
  • Are there any special handling instructions for the QSFP?
    Handle the QSFP with care, avoiding exposure to static and physical damage. Always follow manufacturer guidelines.
  • Can part number 1040mm be used in outdoor settings?
    It is designed for indoor use; using it outdoors requires additional protective measures against environmental conditions.

Product Review

The Mellanox 45W6655 offers a 20Gbps transfer rate, which ensures efficient data flow for medium-sized network environments. Its use of QSFP modules facilitates scalable network configurations, catering to a range of connectivity needs. However, the 1040mm cable length may limit placement options in larger data center setups, potentially necessitating additional cable management solutions.


The Mellanox 45W6655 is a high-performance network adapter designed to meet the demanding needs of data centers and high-performance computing environments. This adapter features a 20Gbps data transfer rate, ensuring efficient and rapid movement of data across networks. It utilizes QSFP (Quad Small Form-factor Pluggable) connectivity, which allows for high-density connections and supports a wide range of network configurations. At a length of 1040mm, the Mellanox 45W6655 is crafted to fit seamlessly into a variety of network setups without compromising on performance or connectivity. This length is optimal for maintaining signal integrity over distance within the confines of large data centers, facilitating better cable management and airflow. Key hardware specifications of the Mellanox 45W6655 include: - Data transfer rate of 20Gbps, which provides the bandwidth necessary for data-intensive applications and reduces bottlenecks in network traffic. - QSFP connectivity, offering the flexibility to support multiple networking standards and higher bandwidth through aggregation. - A physical length of 1040mm, designed to ensure compatibility with a wide range of network enclosures and equipment racks. This network adapter is engineered for reliability and high-speed data transmission, making it an ideal solution for organizations that require efficient data flow for applications such as real-time data analytics, cloud computing, and virtualized environments. Its high data transfer rate is complemented by the QSFP interface, which not only enhances the adapter's performance capabilities but also provides scalability. This scalability is crucial for businesses looking to expand their network infrastructure without significant overhauls, ensuring that the Mellanox 45W6655 can grow alongside an organization's needs. The Mellanox 45W6655's design and specifications cater to the needs of environments where downtime can have significant implications. Its compatibility with a broad range of network protocols and standards ensures that it can be integrated into most existing network infrastructures with minimal disruption. This ease of integration, combined with the adapter's performance features, makes it a valuable asset for IT professionals looking to optimize their network's efficiency and reliability. In summary, the Mellanox 45W6655 stands out for its high-speed data transfer capabilities, flexible QSFP connectivity, and optimal physical dimensions for easy integration into existing network setups. It is built to support the rigorous demands of modern data centers and compute-intensive applications, offering a reliable solution for enhancing network performance. Whether upgrading an existing infrastructure or building a new one, the Mellanox 45W6655 offers the features and performance needed to support the data-driven operations of today's businesses.


Item Number 45W6655
Produced by Mellanox
Speed 20 Gbps
Connector Type QSFP
Cable Length 1.04 meters

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