Product Model: DCS-7280DR3A-54#
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The Arista DCS-7280DR3A-54# is the latest addition to the Arista 7280R3A series, providing industry-leading performance and scalability. Designed to support the most demanding data center environments, this switch delivers high-density 100G QSFP functionality along with advanced routing capabilities. With robust hardware and feature-rich software, the Arista 7280R3A series ensures seamless integration and optimal performance for large-scale networks.
Quick Spec
| Model | DCS-7280DR3A-54# |
| Series | Arista 7280R3A |
| Ports | 48 x 100G QSFP + 6 x 400G QSFP-DD |
| Management Ports | 1 x RJ45 serial console, 1 x 100/1000 Management |
| Throughput | Up to 21.6 Tbps |
Product Datasheet
- ● High-density 100G QSFP ports combined with 400G QSFP-DD for ultimate scalability.
- ● Advanced routing and switching capabilities to meet diverse networking needs.
- ● Designed for flexibility with both layer 2 and layer 3 functionalities.
- ● Enhanced security features ensuring robust network protection.
- ● Energy-efficient design, reducing operational costs.
Product Applications
- ● Data Centers: Ideal for core and spine data center applications, providing high throughput and low latency.
- ● Cloud Service Providers: Supports multi-tenant environments with advanced virtualization capabilities.
- ● Enterprise Networks: Ensures seamless integration and high performance for large-scale enterprise deployments.
Supported Options
| Accessory | Model |
| 100G Transceiver | QSFP-100G-SR4 |
| Cable Management | 7010-CAB-MGMT |
| Power Supply | PWR-5000-AC |
Compare to Similar Items
| Model | Differences |
| DCS-7280SR2A-48C6 | 48 x 25G ports, 6 x 100G ports, lower overall throughput |
| DCS-7060CX2-32S | 32 x 100G ports, different form factor, lower port density |
| DCS-7504R | Modular chassis, supports up to 72 x 100G ports, larger footprint |
Before Purchasing
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DCS-7280DR3A-54# Datasheet
DCS-7280DR3A-54# Specifications | |
| Brand | Arista |
| Model | 7280DR3A |
| Series | Arista 7280R3A |
| Total Ports | 54 |
| Ethernet Port Speeds | 10/25/40/50/100GbE |
| Throughput | 5.76 Terabits per second (Tbps) |
| Forwarding Rate | 2.16 billion packets per second |
| Power Supply | Dual, Hot-swappable |
| Processor | Quad-core x86 |
| Memory | 16GB |
| Flash Storage | 64GB |
| Buffer | Arista 7280R3A |
| Redundancy | Hot-swap fans and power supplies |
| Cooling | Front-to-back or Back-to-front |
| Operating Temperature | 0??C to 40??C |
| Dimensions | 1.75″ H x 19″ W x 17″ D |
| Rack Units | 1U |
| MTBF | Over 100,000 hours |
| Network Virtualization | VXLAN |
| IPv6 Support | Yes |
| Compliance | RoHS, NEBS Level 3 |