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Product Line: Mellanox ConnectX
Product Type: MT0724-HC4
Original price $0.00 - Original price $184.00
Original price
$0.00 - $184.00
Current price $184.00
Title: Used

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Product Description

The MT0724-HC4 is a Mellanox-based 1U rackmount unit featuring a PCIe 4.0 x16 host interface and a QSFP28 interface type, designed to support 4 ports of 100 Gigabit Ethernet for high-speed data transmission. It offers a 2.88 Tbps switching capacity and full-duplex wire speed performance, compatible with Mellanox ConnectX drivers and software, and supports jumbo frames up to 9216 bytes. The unit is engineered with a fully non-blocking architecture, features signal optimization for extended cable length, and includes reversible airflow and redundant power supplies for reliability and efficiency.

Key Feature for the MT0724-HC4

  • What is the maximum data transfer rate supported by the PCIe 4.0 x16 host interface?
    • The PCIe 4.0 x16 host interface supports data transfer rates of up to 200 Gbps over a single QSFP56 cable.
  • How many ports does the QSFP28 interface type support for 100 Gigabit Ethernet?
    • It supports 4 ports of 100 Gigabit Ethernet.
  • What type of performance does the device offer?
    • The device offers full-duplex wire speed performance.
  • Is the product compatible with Mellanox ConnectX drivers and software?
    • Yes, it is compatible with Mellanox ConnectX drivers and software.
  • What is the maximum frame size supported by the device?
    • The device supports jumbo frames up to 9216 bytes.
  • What are the dimensions and weight of the 1U rackmount unit?
    • Height: 1U (1.75 in.), Width: 17.17 in, Depth: 16.7 in, Weight: 15 lb (1PSU) or 17 lb (2PSU).
  • How does the device ensure signal quality over longer cable lengths?
    • Signal optimization is utilized for greater cable length.
  • What are the features related to temperature and voltage monitoring?
    • The device includes temperature sensors and voltage monitors.
  • How is fan speed controlled within the unit?
    • Fan speed is controlled by management software.
  • Does the device support Quality of Service (QoS) enforcement?
    • Yes, it supports Quality of Service enforcement.

Product Review

The Mellanox MT0724-HC4 excels in high-performance computing environments with its PCIe 4.0 x16 host interface and four 100 Gigabit Ethernet ports, ensuring full-duplex wire-speed performance and compatibility with Mellanox's software ecosystem. However, its significant size and weight, requiring 1U rack space and weighing up to 17 lbs with dual power supplies, may limit deployment flexibility in space-constrained setups. Notably, the switch supports advanced features such as signal optimization for extended cable lengths, Quality of Service (QoS) enforcement, and up to six virtual subnets, alongside environmental monitoring and reversible airflow for improved durability and operational efficiency.


The Mellanox MT0724-HC4 is a high-performance networking hardware designed for data center and high-compute environments, delivering exceptional speed and connectivity. This 1U rackmount unit leverages a PCIe 4.0 x16 host interface, ensuring high-speed data transfer rates and efficient communication between connected devices. It features a QSFP28 interface type, supporting four ports of 100 Gigabit Ethernet for comprehensive network scalability and performance. With a capability to handle full-duplex wire speed performance, the Mellanox MT0724-HC4 ensures that data flows efficiently through each port without bottlenecks, maximizing network utilization. It is compatible with Mellanox ConnectX drivers and software, facilitating easy integration into existing Mellanox environments and simplifying network management and deployment. One of the standout features of the Mellanox MT0724-HC4 is its support for jumbo frames up to 9216 bytes, allowing for the efficient handling of large data packets and reducing the overall processing load on the network. This feature is particularly beneficial in environments where large datasets are a norm, such as in cloud computing and big data analytics. The hardware specifications of the Mellanox MT0724-HC4 include: - <>
  • 36 Ports, providing ample connectivity options for dense network environments.
  • 2.88 Tbps switching capacity, ensuring high throughput and minimal latency across the network.
  • Up to 40 Gbps per port, offering high-speed data transmission for demanding applications.
The device measures 1.75 inches in height, 17.17 inches in width, and 16.7 inches in depth, fitting comfortably into standard data center racks. It weighs 15 lb with a single power supply unit (PSU) and 17 lb with dual PSUs, providing options for redundancy and reliability. The Mellanox MT0724-HC4 boasts a fully non-blocking architecture, optimizing signal quality for greater cable lengths and ensuring consistent performance across the network. Quality of Service (QoS) enforcement is a key feature, allowing for the prioritization of network traffic to ensure that critical applications receive the bandwidth they require. With support for up to six virtual subnets, the Mellanox MT0724-HC4 facilitates network segmentation and improved security. Additional features include temperature sensors and voltage monitors for environmental monitoring, reversible airflow to match data center cooling configurations, and redundant power supplies with replaceable drawers for uninterrupted operation. Fan speed is controlled by management software, adapting cooling based on the unit's operational conditions. Furthermore, the Mellanox MT0724-HC4 supports the transmission of data at speeds of up to 200 Gbps over a single QSFP56 cable, doubling the bandwidth capabilities and offering a future-proof solution for evolving network demands. This combination of advanced features and specifications makes the Mellanox MT0724-HC4 an ideal choice for organizations looking to enhance their network infrastructure with high-speed, reliable, and scalable hardware.


Model NumberMellanox MT0724-HC4
Host InterfacePCIe 4.0 x16
Port InterfaceQSFP28
Number of Ports4 x 100 Gigabit Ethernet
Performance ModeFull-duplex at wire speed
Driver and Software CompatibilityWorks with Mellanox ConnectX
Frame Size SupportUp to 9216 bytes for jumbo frames
Total Ports36
Switching Capacity2.88 Terabits per second
Form Factor1U rackmount
Bandwidth per PortMaximum of 40 Gbps
Unit Height1U (1.75 inches)
Unit Width17.17 inches
Unit Depth16.7 inches
Unit Weight15 lbs (single PSU), 17 lbs (dual PSU)
Cable Length OptimizationEnhanced signal integrity
QoS FeaturesQuality of Service management
Virtual NetworksSupport for up to six subnets
MonitoringTemperature and voltage tracking
Airflow DirectionConfigurable
Power SupplyDual, with hot-swap support
Fan ControlManaged by software
High-Speed TransmissionUp to 200 Gbps via QSFP56 cable

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