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by Arista
Product Line: Arista DCS7010T48R
Product Type: Network switch
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Product Description

The DCS-7010T-48-R is equipped with 48x RJ45 (10/100/1000) ports and 4 x SFP+ (1/10GbE) switch ports, supporting a high throughput of 176 Gigabits per second and a packet processing capability of 132 Million packets per second. It features a multi-core x86 CPU, 4 Gigabytes of system memory, and 4 Gigabytes of flash storage, with a packet buffer memory of 4MB. Designed for efficiency, it includes dual AC power supplies for redundancy, reversible airflow for flexible installation, and operates within a power draw range of 52W to 65W.

Key Feature for the DCS7010T48R

  • What is the total number of RJ45 ports available on this switch?
    The switch has 48 RJ45 ports that support 10/100/1000 Mbps connections.
  • How do the SFP+ ports on the 4 x SFP+ (1/10GbE) switch enhance network connectivity?
    The 4 SFP+ ports provide high-speed connectivity and flexibility for uplinking to other switches or devices, supporting 1Gbps and 10Gbps Ethernet connections.
  • Can you explain the airflow design of this networking device?
    The device features a rear to front airflow design, which ensures efficient cooling by directing air through the device from the rear to the front.
  • What are the power supply specifications of this switch?
    It is equipped with 2 AC power supplies, offering 1+1 redundancy to ensure continuous operation in case one power supply fails.
  • What is the maximum throughput capability of the switch?
    The switch can handle a maximum throughput of 176 Gigabits per second.
  • How does the switch perform in terms of packets per second?
    It is capable of processing up to 132 million packets per second, ensuring efficient data transfer across the network.
  • What is the latency from RJ45 ports to uplink ports?
    Latency from RJ45 to uplink ports is 3 microseconds, ensuring minimal delay in data transmission.
  • Describe the processing and memory capabilities of the switch.
    The switch is powered by a multi-core x86 CPU, with 4 Gigabytes of system memory, 4 Gigabytes of flash storage memory, and a 4MB packet buffer memory with dynamic buffer allocation.
  • What are the physical and environmental specifications of this product?
    The switch measures 19 x 1.75 x 10 inches, weighs 9.5 lbs, operates between 0˚ to 40˚C, can be stored from -25˚ to 70˚C, and tolerates relative humidity from 5 to 95%.
  • What additional connectivity options are available on this switch?
    It includes 1 RS-232 serial port (RJ-45) and 1 USB port for management and connectivity options beyond Ethernet.

Product Review

The Arista DCS-7010T-48-R offers high-speed networking capabilities with a throughput of 176 Gbps and low latency of 3 microseconds, suitable for environments requiring fast data transmission. However, its packet buffer memory of 4MB might limit performance under high traffic conditions. Additionally, the switch's dual power supplies and reversible airflow feature ensure operational reliability and flexibility in various installation environments.


The Arista DCS-7010T-48-R is a high-performance network switch designed to cater to the needs of demanding data center environments. It features 48 RJ45 ports supporting 10/100/1000 Mbps speeds, alongside 4 SFP+ ports that offer 1/10GbE connectivity, allowing for high-speed uplinks and downlinks. This combination ensures versatility in connecting various devices and supports high-bandwidth applications. At the heart of the DCS-7010T-48-R is a multi-core x86 CPU, paired with 4 gigabytes of system memory, ensuring smooth operation and efficient handling of network traffic. The switch also comes with 4 gigabytes of flash storage memory for firmware and configuration files, alongside a 4MB packet buffer memory with dynamic buffer allocation. This setup optimizes data throughput and minimizes latency, making the switch suitable for environments where performance is critical. The hardware specifications highlight the switch's capability to process up to 176 gigabits per second of throughput and manage up to 132 million packets per second. This performance level is complemented by an impressively low latency of just 3 microseconds from RJ45 to uplinks, ensuring minimal delay in data transmission. For connectivity, the DCS-7010T-48-R includes one RS-232 serial port and one USB port, facilitating easy management and configuration. The switch is designed with dual AC power supplies, providing 1+1 redundancy to ensure continuous operation. Additionally, it offers a reversible airflow option, allowing it to adapt to different rack configurations by using the same fan, enhancing its flexibility in deployment. The typical power draw of this model is 52W, with a maximum power draw of 65W, making it an energy-efficient choice for enterprises looking to optimize their operational costs. Its compact size, 19 x 1.75 x 10 inches, and lightweight design, at just 9.5 lbs, ensure that it can be easily integrated into any data center without requiring excessive space. Operating within a temperature range of 0˚ to 40˚C and a storage temperature range of -25˚ to 70˚C, the DCS-7010T-48-R is built to withstand the varying conditions of a data center environment. Its design to operate at a relative humidity of 5 to 95% further attests to its durability and reliability under different operational conditions. Key features include: -
  • 48 RJ45 ports for 10/100/1000 Mbps connectivity
  • 4 SFP+ ports supporting 1/10GbE for high-speed uplinks
  • Dual AC power supplies with 1+1 redundancy for uninterrupted operation
With its comprehensive set of features, the Arista DCS-7010T-48-R is an ideal solution for data centers requiring a high-performance, reliable, and flexible networking switch. Its robust hardware specifications, combined with energy efficiency and compact design, make it a valuable asset for supporting critical network infrastructure.


Model Number Arista DCS-7010T-48-R
Manufacturer Arista
Ports 48 x RJ45 (Gigabit Ethernet), 4 x SFP+ (1/10 GbE)
Airflow Direction Back to Front
Power Supply Units 2, AC
Data Rate 176 Gbps
Packet Forwarding Rate 132 Mpps
Latency 3 µs (RJ45 to SFP+)
Processor Type x86, Multi-Core
Main Memory 4 GB
Internal Storage 4 GB Flash
Packet Buffer Size 4 MB, with Dynamic Allocation
Serial Interface 1 x RS-232 (RJ-45)
USB Interface 1
Redundant Power Supply Yes, 1+1
Fan Reversibility Yes, interchangeable
Energy Consumption (Typical) 52 Watts
Energy Consumption (Maximum) 65 Watts
Dimensions 19 x 1.75 x 10 inches (44.5 x 4.4 x 25.4 cm)
Mass 9.5 pounds (4.3 kg)
Operational Temperature Range 32°F to 104°F (0°C to 40°C)
Storage Temperature Range -13°F to 158°F (-25°C to 70°C)
Humidity Tolerance 5% to 95% (non-condensing)
Management Port 1 x 10/100/1000

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