Product Model: DCS-7280DR3AK-54#
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The Arista DCS-7280DR3AK-54# is a high-performance switch designed for modern data center environments. It falls under the Arista 7280R3A series, known for advanced programmability, high scalability, and robust performance. This switch is ideal for demanding networking tasks, providing exceptional throughput and a range of advanced features to meet the complex needs of growing networks.
Quick Spec
| Model | DCS-7280DR3AK-54# |
| Series | 7280R3A |
| Ports | 54 x 400G QSFP-DD |
| Latency | Sub-4 microseconds |
| Throughput | 21.6 Tbps |
Product Datasheet
- ● High-density 400G connectivity
- ● Advanced network virtualization features
- ● High-availability architecture with redundant components
- ● Programmable pipelines for dynamic network policies
- ● Comprehensive telemetry and analytics
Product Applications
- ● Data center core and spine networks
- ● Cloud-scale routing and switching
- ● High-performance computing (HPC) clusters
Supported Options
| Accessory | Model |
| Power Supply | PWR-7280AC |
| Fan Module | FAN-7000D |
| Optic Transceiver | QSFP-DD-400G |
Compare to Similar Items
| Model | Differences |
| DCS-7280SR-48C6 | Lower port density, 48 x 10G/25G SFP+ and 6 x 100G QSFP28 |
| DCS-7508R | Chassis-based, modular design with up to 8 line cards |
| DCS-7060CX-32S | Lower throughputs, 32 x 100G QSFP28 ports |
Before Purchasing
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DCS-7280DR3AK-54# Datasheet
DCS-7280DR3AK-54# Specifications | |
| Brand | Arista |
| Model | 7280R3A |
| Interface Types | SFP+, QSFP+, QSFP28 |
| Ports | 48x25G SFP+, 6x100G QSFP28 |
| Performance | 54 Tbps |
| Forwarding Rate | 26.8 Bpps |
| Latency | Sub-3 Microsecond |
| Buffer Memory | 64MB |
| CPU | Intel Rangeley |
| RAM | 16GB |
| Storage | 32GB SSD |
| Power Supply | Dual Redundant, Hot-swappable |
| Fans | Hot-swappable |
| Operating System | Arista EOS |
| Management Ports | 1x RJ-45 serial console |
| USB Ports | 1x USB |
| Network Management | RJ-45 10/100/1000 Mb Ethernet |
| Dimensions | 1.75 x 19 x 24 inches |
| Max Power Consumption | 450W |
| Relative Humidity | 5% to 95% |
| Operating Temperature | 0??C to 40??C (32??F to 104??F) |