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Overview
The Arista DCS-7280SR-48C6-M-F is a high-performance switch designed for demanding data center environments. It features 48 10GbE SFP+ ports and 6 100GbE QSFP ports, making it an ideal solution for high-density networking requirements. This switch supports a maximum of 12 50GbE ports, 6 40GbE ports, 24 25GbE ports, and 72 10GbE ports, offering flexibility in connectivity options.
With a forwarding throughput of 2.16 Terabits per second and the ability to process up to 720 million packets per second, this switch ensures efficient data transmission across the network. It boasts a low latency of just 3.8 microseconds, facilitating fast communication between connected devices.
At the core of this switch is a quad-core x86 CPU, paired with 8 GB of system memory, which is upgradeable to 32 GB for enhanced performance. It also includes 2 USB ports and 4 GB of flash storage memory for firmware and configuration files. For management purposes, the switch is equipped with a single 100/1000 management port and one RS-232 serial port (RJ-45) for console access.
The Arista DCS-7280SR-48C6-M-F is designed with redundancy and reliability in mind. It features two AC power supplies configured for 1+1 redundancy and four hot-swappable fans with N+1 redundancy, ensuring uninterrupted operation. The switch operates efficiently, with a typical power draw of 263W and a maximum of 381W under full load.
Physically, the switch measures 19 inches in width, 1.75 inches in height, and 16 inches in depth (48.3 x 4.4 x 40.6 cm), fitting comfortably into standard data center racks. It weighs 17.8 pounds (8.1 kg) and employs a front-to-rear airflow design to maintain optimal operating temperatures.
Key features include:
-
- Hot-swappable components, including power supplies and fans, for uninterrupted service.
- Dual AC power supplies and C13-C14 cords for reliable power delivery.
- Comprehensive connectivity options with support for up to 72 10GbE ports or 6 100GbE ports.
Specs
| Part Number and Manufacturer | Arista DCS-7280SR-48C6-M-F |
| Ports Configuration | 48x 10GbE SFP+, 6x 100GbE QSFP |
| Airflow Direction | Front-to-Rear |
| Power Supplies Included | 2 AC units |
| Power Cables | 2 C13-C14 cords |
| Maximum 50GbE Ports | 12 |
| Maximum 40GbE Ports | 6 |
| Maximum 25GbE Ports | 24 |
| Maximum 10GbE Ports | 72 |
| Throughput (full-duplex) | 2.16 Terabits per second |
| Packet Forwarding Rate | 720 Million packets per second |
| Network Latency | Starting from 3.8 microseconds |
| Processor | Quad-Core x86 architecture |
| Main Memory | 8 GB, expandable to 32 GB |
| USB Interface | 2 ports |
| Internal Storage | 4 GB Flash |
| Management Interface | 1x 100/1000 Base-T |
| Serial Interface | 1 RS-232 (RJ-45 connector) |
| Redundant Power Supply Units | 2 (1+1 redundancy) |
| Redundant Fans | 4 (N+1 redundancy) |
| Dimensions (Width x Height x Depth) | 19 x 1.75 x 16 inches (48.3 x 4.4 x 40.6 cm) |
| Power Consumption (Typical/Maximum) | 263W / 381W |
| Unit Weight | 17.8 lbs (8.1 kg) |
DCS-7280SR-48C6-M-F
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Product Description
The DCS-7280SR-48C6-M-F is a high-capacity network switch featuring 48x10GbE (SFP+) ports and 6x100GbE QSFP ports, designed for efficient data center operations with a front to rear air cooling system. It delivers a throughput of 2.16 Tbps and a packet processing capability of 720 Mpps, with a low latency starting from 3.8 us, powered by a Quad-Core x86 CPU and 8 GB of system memory (expandable to 32 GB). This switch supports up to 72x10GbE ports, 24x25GbE ports, 12x50GbE ports, and 6x40GbE ports, includes hot-swappable power supplies and fans for redundancy, and has a typical power draw of 263W, maxing out at 381W.FAQs for the DCS-7280SR-48C6-M-F
- What is the throughput capability of the 48x10GbE (SFP+) 6x100GbE QSFP switch?
The throughput capability is 2.16 Tbps. - How many 40GbE ports does the switch support?
The switch supports a maximum of 6 40GbE ports. - What type of CPU is used in this switch?
A Quad-Core x86 CPU is used. - Can you specify the latency range for the switch?
Latency ranges from 3.8 microseconds. - What are the power supply specifications for the switch?
It has 2 AC hot-swap power supplies with 1+1 redundancy. - How many USB ports are available on this switch?
There are 2 USB ports available. - What is the maximum number of 10GbE ports supported?
The maximum number of 10GbE ports supported is 72. - Describe the air flow direction for cooling in the switch.
The air flow direction is from front to rear. - What is the weight of the switch?
The switch weighs 17.8lbs (8.1kg). - How many RS-232 Serial Ports are on the switch?
There is 1 RS-232 Serial Port (RJ-45) on the switch.
Product Review
The Arista DCS-7280SR-48C6-M-F offers a high-density configuration with 48x10GbE SFP+ and 6x100GbE QSFP ports, supporting versatile connectivity options for scalable network architectures. With a throughput of 2.16 Tbps and latency as low as 3.8 µs, it ensures efficient data handling for high-performance computing environments. However, the initial system memory of 8 GB, although upgradeable to 32 GB, may limit performance in highly demanding tasks, necessitating an early upgrade for optimal operation.
Overview
The Arista DCS-7280SR-48C6-M-F is a high-performance switch designed for demanding data center environments. It features 48 10GbE SFP+ ports and 6 100GbE QSFP ports, making it an ideal solution for high-density networking requirements. This switch supports a maximum of 12 50GbE ports, 6 40GbE ports, 24 25GbE ports, and 72 10GbE ports, offering flexibility in connectivity options.
With a forwarding throughput of 2.16 Terabits per second and the ability to process up to 720 million packets per second, this switch ensures efficient data transmission across the network. It boasts a low latency of just 3.8 microseconds, facilitating fast communication between connected devices.
At the core of this switch is a quad-core x86 CPU, paired with 8 GB of system memory, which is upgradeable to 32 GB for enhanced performance. It also includes 2 USB ports and 4 GB of flash storage memory for firmware and configuration files. For management purposes, the switch is equipped with a single 100/1000 management port and one RS-232 serial port (RJ-45) for console access.
The Arista DCS-7280SR-48C6-M-F is designed with redundancy and reliability in mind. It features two AC power supplies configured for 1+1 redundancy and four hot-swappable fans with N+1 redundancy, ensuring uninterrupted operation. The switch operates efficiently, with a typical power draw of 263W and a maximum of 381W under full load.
Physically, the switch measures 19 inches in width, 1.75 inches in height, and 16 inches in depth (48.3 x 4.4 x 40.6 cm), fitting comfortably into standard data center racks. It weighs 17.8 pounds (8.1 kg) and employs a front-to-rear airflow design to maintain optimal operating temperatures.
Key features include:
-
- Hot-swappable components, including power supplies and fans, for uninterrupted service.
- Dual AC power supplies and C13-C14 cords for reliable power delivery.
- Comprehensive connectivity options with support for up to 72 10GbE ports or 6 100GbE ports.
Specifications
| Part Number and Manufacturer | Arista DCS-7280SR-48C6-M-F |
| Ports Configuration | 48x 10GbE SFP+, 6x 100GbE QSFP |
| Airflow Direction | Front-to-Rear |
| Power Supplies Included | 2 AC units |
| Power Cables | 2 C13-C14 cords |
| Maximum 50GbE Ports | 12 |
| Maximum 40GbE Ports | 6 |
| Maximum 25GbE Ports | 24 |
| Maximum 10GbE Ports | 72 |
| Throughput (full-duplex) | 2.16 Terabits per second |
| Packet Forwarding Rate | 720 Million packets per second |
| Network Latency | Starting from 3.8 microseconds |
| Processor | Quad-Core x86 architecture |
| Main Memory | 8 GB, expandable to 32 GB |
| USB Interface | 2 ports |
| Internal Storage | 4 GB Flash |
| Management Interface | 1x 100/1000 Base-T |
| Serial Interface | 1 RS-232 (RJ-45 connector) |
| Redundant Power Supply Units | 2 (1+1 redundancy) |
| Redundant Fans | 4 (N+1 redundancy) |
| Dimensions (Width x Height x Depth) | 19 x 1.75 x 16 inches (48.3 x 4.4 x 40.6 cm) |
| Power Consumption (Typical/Maximum) | 263W / 381W |
| Unit Weight | 17.8 lbs (8.1 kg) |