Product Model: DCS-7289R3A-SC
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The Arista DCS-7289R3A-SC is a high-performance modular switch that is part of the Arista 7280R3A product series. Designed to meet the most demanding requirements of modern data centers, the 7289R3A offers advanced scalability, comprehensive security, and unmatched flexibility. Perfect for large-scale network infrastructure, this switch ensures robust performance while maintaining high efficiency.
Quick Spec
| Brand | Arista |
| Model | DCS-7289R3A-SC |
| Series | 7280R3A |
| Ports | 128 x 100GbE |
| Performance | 4.8Tbps Throughput |
| Form Factor | Modular |
Product Datasheet
- ● High-density 100GbE Ports
- ● Advanced telemetry and analytics
- ● Flexible and modular architecture
- ● Industry-leading power efficiency
- ● Comprehensive security features
Product Applications
- ● Large-scale Data Centers
- ● Cloud Service Providers
- ● High-Performance Computing Environments
Supported Options
| Accessory | Model |
| 100GbE Optics | ARISTA-100G-QSFP |
| Spare Power Supply | ARISTA-7280R3-PSU |
| Management Software | ARISTA-CloudVision |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7280CR2 | 64x100GbE Ports, Fixed Configuration |
| Cisco Nexus 9508 | Up to 576 1/10GbE, Modular |
| Juniper QFX10008 | Up to 240 100GbE Ports, Modular |
Before Purchasing
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DCS-7289R3A-SC Datasheet
DCS-7289R3A-SC Specifications | |
| Brand | Arista |
| Model | DCS-7289R3A-SC |
| Product Name | Arista 7280R3A Modular |
| Port Density | Up to 48 ports |
| Switch Capacity | 22.4 Tbps |
| Forwarding Rate | 8 Bpps |
| Max Power Draw | 2000W |
| Redundant Power Supplies | Yes |
| AC/DC Power Supported | AC and DC |
| Fan Modules | Front-to-back or back-to-front |
| Operating Temperature | 0??C to 40??C |
| Storage Temperature | -40??C to 70??C |
| Dimensions (H x W x D) | 10.5 x 17.5 x 29.5 inches |
| Rack Units | 6U |
| MAC Addresses | 1024K |
| VLAN IDs | 4096 |
| Jumbo Frames | 9216 bytes |
| Buffer Memory | 256MB |
| MTBF | 200,000 hours |
| CloudVision Compatibility | Yes |
| Management Interfaces | 1 x Serial console, 1 x 10/100/1000 Management port, 1 x USB port |
| Chassis Airflow | Front-to-back or back-to-front |
| Protocols Supported | OSPF, BGP, IS-IS, and more |