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MCS9520, NVIDIA Mellanox MCS9500 Switch, 512xNDR ports/400Tbps/400GbE

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    MCS9520, NVIDIA Mellanox MCS9500 Switch, 512xNDR ports/400Tbps/400GbE

    MCS9520, NVIDIA Mellanox MCS9500 Switch, 512xNDR ports/400Tbps/400GbE

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    Overview
    Specification
    Reviews
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    Overview

    NVIDIA Mellanox MCS9520 Overview

    The Mellanox NVIDIA Mellanox MCS9520 is a high-performance enterprise switch engineered to address the demands of modern data centers and high-density deployments. Leveraging the power of NVIDIA Mellanox innovation, this switch delivers industry-leading scalability crucial for next-generation infrastructure. With support for up to 512 NDR ports, users benefit from exceptional connectivity, enabling seamless expansion for large-scale requirements. Capable of achieving data throughput rates up to 400Tb/s, the MCS9520 is purpose-built for bandwidth-intensive applications and robust traffic management, helping ensure organizations meet both present and future data center deployment needs. Designed for continuous reliability and efficiency, it features advanced management capabilities and top-tier InfiniBand protocol compatibility, making it the backbone of cloud-scale, high-performance environments. As IT landscapes evolve across Asia, Europe, Africa, and North America, the MCS9520 empowers businesses, integrators, and distributors to streamline operations while delivering impressive return on investment. Whether deployed as a core component of hyperscale data center networks or mission-critical enterprise backbones, this switch allows businesses to unlock rapid, secure, and high-capacity data transfers—meeting the highest international standards for quality, compliance, and energy efficiency.

    Product Highlights

    320 Tb/s
    Switching
    200Gb/s
    Per Port
    800
    QSFP Ports

    Product Applications Scenarios

    Data Center
    High switching capacity and scalability enable reliable, low-latency connectivity for mission-critical servers and storage.
    Cloud Services
    Supports hyperscale cloud platforms with robust, 400Tb/s throughput to ensure cloud-native workloads perform at scale.
    AI Technologies
    Accelerates demanding AI and HPC infrastructure with massive data transfer and real-time high-bandwidth networking.

    Product Features Comparison

      Mellanox Arista Cisco Arista
    Model NVIDIA Mellanox MCS9520 Arista CCS-720XP-24Y6-F C1000-16P-E-2G-L Arista DCS-7280CR3K-32P4-F
    Brand Mellanox Arista Cisco Arista
    Port Configuration Up to 20 leafs, 40-ports each 24 x 1G PoE RJ-45, 6 x 25G SFP28 16 × 10/100/1000BASE-T PoE+
    2 × SFP Uplinks    		 32x 100GbE QSFP
    Switching Capacity 320 Tb/s 400 Gbps 36 Gbps 6.4 Tbps
    Forwarding Rate Simultaneous wire-speed any port to any port 259 Mpps 26.78 Mpps 2.5 Bpps
    PoE Budget n/a 583W–1853W 195W n/a
    Stacking Capability n/a n/a n/a n/a

    Optional Add-ons

    Model Number Description
    Mellanox MCS-PSU Mellanox brand redundant power supply unit for MCS chassis switches, ensuring high availability.
    MCX653106A-ECAT Mellanox ConnectX-6 VPI QSFP28 adapter, enabling ultra-low latency connectivity.
    QSA28 Mellanox QSFP28 to SFP28 Adapter Module for flexible port configuration options.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    NVIDIA Mellanox MCS9520 Specification

    Model
    NVIDIA Mellanox MCS9520
    Brand
    Mellanox
    Chassis Size
    50.7 x 19 x 30.3 in (1289.05 x 482.6 x 770.0 mm), shelf adds 44.45 mm to height
    Mounting
    19” Rack mount
    Liquid-Liquid CDU Form Factor
    4U
    Liquid-Air HEX Unit
    350 mm wide, 42U high (standalone)
    Number of Spines
    20
    Number of Leafs
    20
    Rail Kit Weight
    25.0 kg (55.1 lb.)
    Center of Gravity
    Height: 636 mm (from base), Width: 236.9 mm (from left as facing spine), Depth: 379.65 mm (from spine side)
    Total Max Airflow (CDU-based)
    350 CFM
    Total Max Airflow (AHX-based)
    4500 CFM
    SerDes Speeds per Port
    10Gb/s, 56Gb/s, 100Gb/s, 200Gb/s
    Connector Type
    QSFP
    Input Voltage
    200-240 VAC, 50-60 Hz
    Power Consumption (CDU)
    Typical: 12,300 W, Max: 23,374 W (800 QSFP ports at 4.9 W each)
    Power Consumption (AHX)
    Typical: 13,300 W, Max: 25,474 W (800 QSFP ports at 4.9 W each)
    Maximum Heat Output
    46,170 BTUs/hr
    Operating Temperature
    0°C to 40°C
    Non-operating Temperature
    -40°C to 70°C
    Operating Humidity
    10% to 85% (non-condensing)
    Speed Protocol Support
    InfiniBand with auto-negotiation: 10Gb/s, 56Gb/s, 100Gb/s, 200Gb/s
    Management
    MLNX-OS, baseboard, in-band management, performance and device management agents
    Maximum Data Rate per Port
    200Gb/s
    Quality of Service
    8 InfiniBand virtual lanes for all ports
    Regulatory Compliance - Safety
    CB, CE, cTUVus, CU
    Regulatory Compliance - EMC (Emissions)
    CE, FCC, ICES, RCM, VCCI
    Switching Capacity
    320 Tb/s
    Switching Performance
    Simultaneous wire-speed any port to any port
    Max Unicast Addresses per Subnet
    48,000
    Max Multicast Addresses per Subnet
    15,500
    Leaf Boards
    Up to 20 leafs, 40-ports each
    Spine Boards
    Up to 20, required for full bi-sectional configuration
    Management Modules
    2 available, 1 required for operation
    Management CPU
    COM EXPRESS
    Power Supplies
    9 standard (N+1), expandable to 16 (N+N)

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    Discover unbeatable prices and fast shipping for the NVIDIA Mellanox MCS9520 . Access the detailed NVIDIA Mellanox MCS9520 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

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    Q&A

    Questions & Answers

    What makes the MCS9520 cost-effective for system integrators?

    The MCS9520's high port density and throughput capacity provide a great return on investment by minimizing the need for multiple switches.

    What accessories are available for the MCS9520?

    Various accessories such as transceivers, cables, and mounting kits are available to complement the MCS9520 switch.

    How does the MCS9520 compare to similar products in its category?

    The MCS9520 stands out for its high port density and superior throughput, outperforming many other modular switches in its category.

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    Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

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