Product Model: DCS-7280CR3K-36A-R
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The Arista DCS-7280CR3K-36A-R is a high-performance switch from the Arista 7280R3 series, designed to deliver scalable network solutions for data centers and cloud computing environments. Packed with advanced features and optimized for agility, this switch provides reliability, efficiency, and simplified management for modern network infrastructures.
Quick Spec
| Model | DCS-7280CR3K-36A-R |
| Ports | 36 x 400G QSFP-DD |
| Switching Capacity | 28.8 Tbps |
| Forwarding Rate | 11.2 Bpps |
| Form Factor | 1U |
Product Datasheet
- ● 36 x 400G QSFP-DD ports for high-speed connectivity
- ● Advanced traffic management with deep buffer architecture
- ● Scalable performance with a switching capacity of 28.8 Tbps
- ● Layer 2 and Layer 3 forwarding
- ● Energy-efficient design with low power consumption
Product Applications
- ● High-density data centers requiring large-scale connectivity
- ● Cloud computing environments needing efficient network management
- ● Enterprise-level networks that demand high-performance switching and routing
Supported Options
| Accessory | Model |
| Power Supply | PWR-500AC |
| Fan Module | FAN-7000 |
| Transceiver Module | QSFP-400G-SR8 |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7050QX-32S | 32 x 40G ports, lower forwarding rate |
| Arista DCS-7280-48S6CQ | 48 x 10G SFP+, 6 x 100G QSFP |
| Arista DCS-7500R3-36CQ | 36 x 100G QSFP, modular chassis design |
Before Purchasing
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DCS-7280CR3K-36A-R Datasheet
DCS-7280CR3K-36A-R Specifications | |
| Brand | Arista |
| Model | 7280R3 |
| Product Line | 7300X Series |
| Form Factor | 1 RU |
| Ports | 36 x 400G QSFP-DD |
| Switching Capacity | 28.8 Tbps |
| Forwarding Rate | 11.52 Bpps |
| Latency | Sub-microsecond |
| Jumbo Frames | 9216 bytes |
| MAC Address Table Size | 768K |
| IPv4 Routes | 3 million |
| IPv6 Routes | 2 million |
| ACL Entries | 256K |
| Buffer Memory | 8GB |
| Power Supply | Dual Redundant |
| Fans | Hot-swappable |
| Airflow | Front-to-Back |
| Operating System | Extensible Operating System (EOS) |
| Mounting | Rack Mount |
| Dimensions | 1.75″ x 17.5″ x 21.5″ |
| Management | CloudVision |