Product Model: DCS-7280CR3A-72-R
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The Arista DCS-7280CR3A-72-R is a high-performance switch designed to meet demanding data center requirements. As part of the Arista 7280R3A series, this powerful switch offers excellent scalability, advanced features, and robust construction. Ideal for modern networking environments, this product ensures efficient data handling and superior compatibility with various network architectures, making it a top choice for data centers and enterprises.
Quick Spec
| Brand | Arista |
| Model | DCS-7280CR3A-72-R |
| Series | 7280R3A |
| Ports | 72 x 100GbE |
| Switching Capacity | 5.76 Tbps |
Product Datasheet
- ● High-density 100GbE ports: 72 ports for superior connectivity.
- ● Enhanced network telemetry and analytics.
- ● Advanced Layer 2 and Layer 3 features.
- ● Low latency switching for optimal performance.
- ● Scalable architecture to meet growing network demands.
Product Applications
- ● Data Center Interconnects: Providing high-speed connectivity between data centers.
- ● Cloud Networking: Optimized for cloud infrastructure and services.
- ● High-frequency Trading: Offers low latency operations suitable for trading environments.
Supported Options
| Accessory | Model |
| Power Supply | PWR-500AC-R |
| Fan Module | FAN-7000-R |
| Transceiver | SFP-100G-SR |
Compare to Similar Items
| Feature | Arista DCS-7280CR3A-72-R | Arista DCS-7280CR3A-48 | Arista DCS-7250QX-64 |
| Ports | 72 x 100GbE | 48 x 100GbE | 64 x 40GbE |
| Switching Capacity | 5.76 Tbps | 4.8 Tbps | 2.56 Tbps |
| Latency | Low | Medium | Low |
Before Purchasing
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DCS-7280CR3A-72-R Datasheet
DCS-7280CR3A-72-R Specifications | |
| Brand | Arista |
| Product Series | 7280R3A |
| Model | DCS-7280CR3A-72-R |
| Switch Ports | 72 x 100G QSFP |
| Port Type | QSFP100 |
| Total System Throughput | 9.6 Tbps |
| Total System Packet Rate | 4 Bpps (Billion packets per second) |
| Latency | Sub 1 microsecond |
| Power Supply | Dual, hot-swappable |
| Form Factor | 1U |
| Forwarding Mode | Store-and-forward |
| Forwarding Capacity | 6.4 Tbps |
| Buffer | Large buffer for distributed traffic |
| Cooling | Front-to-Back and Back-to-Front Airflow |
| Management Ports | Serial, USB, Out-of-Band Ethernet |
| Operating Temperature | 0 to 40??C (32 to 104??F) |
| Storage Temperature | -40 to 70??C (-40 to 158??F) |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions (W x D x H) | 43.8 x 47 x 4.4 cm (17.2 x 18.5 x 1.75 inches) |
| MAC Addresses | 256K |
| VLAN IDs | 4K |
| MTBF | Over 450,000 hours |
| Compliance | RoHS, CE, FCC |