DCS-7050SX3-48YC8-R, Arista 7050X3 Switch, 48x25GbE SFP/8x100GbE QSFP/Rear-to-Front Airflow

  • Brand: Arista
  • Model: DCS-7050SX3-48YC8-R
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Rating:
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5/5.0
$14,863.00
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    Overview

    Arista DCS-7050SX3-48YC8-R Overview

    The Arista DCS-7050SX3-48YC8-R is a high-performance enterprise-class switch tailored for modern data centers demanding agile, large-scale layer 2/3 connectivity. As a datacenter switch, it is designed to deliver ultra-low latency with a remarkable 450 ns, ensuring reliability for mission-critical workloads such as AI, high-frequency trading, and cloud computing. Thanks to its advanced hardware, the switch supports Remote Direct Memory Access (RDMA) over Converged Ethernet v2 (RoCEv2), making it ideal for next-generation storage and application acceleration. This switch complies with TAA (Trade Agreements Act), making it suitable for deployment in regulated markets in the US and internationally. Equipped with 48 x 25G SFP28 and 8 x 100G QSFP28 ports, the DCS-7050SX3-48YC8-R delivers a non-blocking throughput of 6.4 Tbps, allowing seamless scaling of server and rack uplinks. Dual hot-swappable power supplies add vital redundancy and minimize downtime in demanding environments. Jumbo frame support up to 9216 bytes, coupled with robust airflow options (Front-to-Back and Back-to-Front), improves flexibility in a wide range of deployments. The Arista DCS-7050SX3-48YC8-R is engineered to offer agile management capabilities via RJ-45, USB, and dedicated Gigabit management interfaces. Whether you are a distributor delivering robust solutions to enterprise clients, a system integrator optimizing cloud or virtualization infrastructures, or an end-user seeking rapid data center modernization, this TAA-compliant switch with RoCEv2 positions itself as a future-ready and compliance-assured platform that accelerates digital transformation while supporting operational efficiency across global markets.

    Product Highlights

    6.4 Tbps
    Throughput
    450 ns
    Latency
    48+8
    Port Count

    Product Applications Scenarios

    Data Center
    Delivers ultra-low latency and high throughput, ensuring reliable, high-speed interconnects for virtualized and cloud-native workloads.
    Cloud Services
    Empowers flexible cloud infrastructure with RoCEv2 support, boosting scalable application access and seamless hybrid cloud deployments.
    AI Technologies
    Accelerates AI workloads by enabling ultra-fast GPU server connections, minimizing bottlenecks and reducing inference latency by up to 50%.

    Product Features Comparison

      Arista HPE Cisco Cisco
    Model Arista DCS-7050SX3-48YC8-R 834978-B22 C9200-24PXG-A C1-WS3650-48TD/K9
    Brand Arista HPE Cisco Cisco
    Port Configuration 48 x 25G SFP28, 8 x 100G QSFP28 36 × InfiniBand EDR ports (100 Gb/s per port), 1 × 1 GbE RJ-45 management port 24 × 10/100/1000BASE-T PoE+ (RJ45), 4 × 10G SFP+ Uplinks (C9200-NM-4X10G module included) 48 × 10/100/1000BASE-T, 2 × 10G SFP+ uplinks
    Switching Capacity 6.4 Tbps 7.2 Tbps (non-blocking) 176 Gbps 176 Gbps (non-Multigigabit model)
    Forwarding Rate Up to 2.4 billion packets per second 7.02 billion packets per second 130 Mpps 104.16 Mpps
    PoE Budget n/a n/a Up to 740W total (30W per port) n/a
    Stacking Capability n/a n/a n/a StackWise-160 (up to 9 units)

    Optional Add-ons

    Model Number Description
    Arista SFP-25G-SR Arista 25G SFP28 short-reach optical transceiver module for compatible data center switches
    Arista QSFP-100G-SR4 Arista 100G QSFP28 SR4 optical transceiver for high-speed uplinks and stacking
    Arista KIT-2POST Arista 2-post rack mount kit for secure and reliable installation of Arista switches

    Quality Certifications

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

    Arista DCS-7050SX3-48YC8-R Specification

    Model
    DCS-7050SX3-48YC8-R
    Brand
    Arista
    Ports
    48 x 25G SFP28, 8 x 100G QSFP28
    Throughput
    6.4 Tbps
    Latency
    450 ns
    Jumbo Frame
    9216 bytes
    Power Supply
    Dual redundant, hot-swappable
    Management Ports
    1 x RJ-45 serial console, 1 x 10/100/1000 Management, 1 x USB 2.0
    Forwarding Rate
    Up to 2.4 billion packets per second
    Dimensions
    1.75" (H) x 17.3" (W) x 16" (D)
    Operating Temperature
    0 to 40°C
    Storage Temperature
    -40 to 70°C
    Relative Humidity
    5% to 95% non-condensing
    Cooling
    Front-to-Back and Back-to-Front airflown options

    Get More Information

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    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are compatible with the Arista DCS-7050SX3-48YC8-R?

    Compatible accessories for the Arista DCS-7050SX3-48YC8-R include SFP and QSFP transceivers, Ethernet cables, mounting kits, power cords, and cable management accessories to enhance the switch's performance and usability.

    How does the Arista DCS-7050SX3-48YC8-R compare to other switches in its class?

    The Arista DCS-7050SX3-48YC8-R stands out for its superior port density, high-speed connectivity options, redundant power supplies, and advanced cooling design, making it a top choice for demanding networking environments compared to competitors.

    How can I optimize the performance of the Arista DCS-7050SX3-48YC8-R for my network?

    To optimize the performance of the Arista DCS-7050SX3-48YC8-R, consider configuring Quality of Service (QoS) settings, implementing VLANs for network segmentation, monitoring network traffic, and ensuring adequate cooling and power supply redundancy for uninterrupted operation.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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