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Overview
- Rear-to-front airflow design supports efficient cooling and is compatible with common data center cooling practices.
- Dual AC power supplies and hot-swappable components (power supplies and fans) enhance reliability and ease of maintenance.
- Supports operating temperatures from 0 to 40°C and storage temperatures from -25 to 70°C, accommodating a wide range of environmental conditions.
Specs
Part Number | DCS-7280SE-68-R |
Manufacturer | Arista |
Switch Type | 48xSFP+ & 2x100GbE (QSFP100) |
Airflow Direction | rear-to-front |
Power Supply Configuration | dual AC, redundant |
Maximum 40GbE Ports | 2 |
Maximum 10GbE Ports | 56 |
Data Transfer Rate | 1.36 Terabits per second |
Packet Processing Rate | 900 Million packets per second |
Network Latency | 3.8 microseconds |
Processor | Quad-Core x86 |
Main Memory | 4 GB |
Non-volatile Memory | 4 GB Flash |
Solid State Drive Capacity | 120 GB |
Management Interface | 1x 100/1000 |
Serial Interface | 1x RS-232 (RJ-45) |
USB Interface | 1 |
Redundant Power Supply Units | 2 (1+1) |
Redundant Fan Modules | 4 (N+1) |
Dimensions | 19 x 1.75 x 20.6 inches (44.5 x 4.4 x 52.3 cm) |
Unit Weight | 22.2 pounds (10.1 kg) |
Operational Temperature Range | 0 to 40°C (32 to 104°F) |
Storage Temperature Range | -25 to 70°C (-13 to 158°F) |
Minimum Relative Humidity | 5% |
Maximum Relative Humidity | 95% |
DCS-7280SE-68-R
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Product Description
The DCS-7280SE-68-R Arista is a high-capacity network switch featuring 48xSFP+ ports and 2x100GbE (QSFP100) ports, designed to support a maximum of 56 10GbE ports and 2 40GbE ports. It delivers a throughput of 1.36Tbps and a packet processing rate of 900 Mpps, with a low latency of 3.8us. The unit includes a quad-core x86 CPU, 4 Gigabytes of system memory, 4 Gigabytes of flash storage, and 120 Gigabytes of SSD storage, supported by dual AC power supplies and designed with a rear-to-front airflow mechanism to maintain optimal operating temperatures from 0 to 40°C.Key Feature for the DCS-7280SE-68-R
- What is the maximum number of 10GbE ports available on the 48xSFP+ & 2x100GbE switch?
The maximum number of 10GbE ports available is 56. - How does the airflow direction in the switch contribute to its operation?
The switch uses rear-to-front airflow to ensure efficient cooling during operation. - What are the power supply specifications for this switch?
It has dual AC power supplies that are hot-swap capable, providing 1+1 redundancy. - Can you detail the switch's performance in terms of throughput and packets per second?
The switch boasts a throughput of 1.36Tbps and can handle 900 million packets per second (Mpps). - What type of CPU does the switch use, and how much system memory does it have?
The switch is equipped with a Quad-Core x86 CPU and has 4 Gigabytes of system memory. - Discuss the storage capabilities of the switch.
It comes with 4 Gigabytes of flash storage memory and an SSD with 120 Gigabytes of storage. - What are the management and connectivity options available on this switch?
The switch features one 100/1000 Mgmt port, one RS-232 serial port (RJ-45), and one USB port. - Describe the physical dimensions and weight of the switch.
The switch measures 19 x 1.75 x 20.6 inches (44.5 x 4.4 x 52.3cm) and weighs 22.2lbs (10.1kg). - What are the environmental operating conditions for the switch?
It operates in temperatures from 0 to 40°C (32 to 104°F) and can withstand relative humidity from 5% to 95%. - How do the hot-swappable components of the switch enhance its reliability?
The switch's design includes hot-swappable power supplies and fans, ensuring minimal downtime and easy maintenance.
Product Review
The Arista DCS-7280SE-68-R offers high-performance capabilities with a throughput of 1.36Tbps and low latency of 3.8us, catering to networks requiring fast data processing and minimal transmission delay. However, its maximum 40GbE port availability is limited to only two, which could be a constraint for environments aiming for a higher density of 40GbE connections. Additionally, the unit's dual AC power supplies and hot-swappable components ensure enhanced reliability and ease of maintenance for continuous operation.
Overview
- Rear-to-front airflow design supports efficient cooling and is compatible with common data center cooling practices.
- Dual AC power supplies and hot-swappable components (power supplies and fans) enhance reliability and ease of maintenance.
- Supports operating temperatures from 0 to 40°C and storage temperatures from -25 to 70°C, accommodating a wide range of environmental conditions.
Specifications
Part Number | DCS-7280SE-68-R |
Manufacturer | Arista |
Switch Type | 48xSFP+ & 2x100GbE (QSFP100) |
Airflow Direction | rear-to-front |
Power Supply Configuration | dual AC, redundant |
Maximum 40GbE Ports | 2 |
Maximum 10GbE Ports | 56 |
Data Transfer Rate | 1.36 Terabits per second |
Packet Processing Rate | 900 Million packets per second |
Network Latency | 3.8 microseconds |
Processor | Quad-Core x86 |
Main Memory | 4 GB |
Non-volatile Memory | 4 GB Flash |
Solid State Drive Capacity | 120 GB |
Management Interface | 1x 100/1000 |
Serial Interface | 1x RS-232 (RJ-45) |
USB Interface | 1 |
Redundant Power Supply Units | 2 (1+1) |
Redundant Fan Modules | 4 (N+1) |
Dimensions | 19 x 1.75 x 20.6 inches (44.5 x 4.4 x 52.3 cm) |
Unit Weight | 22.2 pounds (10.1 kg) |
Operational Temperature Range | 0 to 40°C (32 to 104°F) |
Storage Temperature Range | -25 to 70°C (-13 to 158°F) |
Minimum Relative Humidity | 5% |
Maximum Relative Humidity | 95% |