Product Model: DCS-7280CR3AK-24D12-S-F
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The Arista DCS-7280CR3AK-24D12-S-F, part of the Arista 7280R3A series, is a high-performance data center switch tailored for next-generation cloud and IP storage networks. It offers extensive capabilities and versatile design, perfect for handling the rigorous demands of modern data traffic and complex computing environments.
Quick Spec
| Brand | Arista |
| Model | DCS-7280CR3AK-24D12-S-F |
| Series | Arista 7280R3A |
| Port Configuration | 24 x 400GbE QSFP-DD |
| Switching Capacity | 9.6 Tbps |
Product Datasheet
- ● High-density 400G Ethernet switch
- ● Advanced traffic scheduling and load balancing
- ● Customizable with Arista EOS for extensive network programmability
- ● Rich telemetry data for network monitoring and optimization
- ● Resilient design with redundant and hot-swappable power supplies
Product Applications
- ● Data center spine and leaf network designs
- ● High-frequency trading environments requiring low latency
- ● Scale-out IP storage and cloud computing applications
Supported Options
| Accessory | Model |
| Power Supply | PWR-3KW-AC |
| Fan Module | FAN-7000 |
| Optics Module | QSFP-DD-400G-SR8 |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7280R3-48CQ | Supports 48 x 100GbE ports, lower throughput |
| Arista DCS-7050TX3-48C8 | Designed for 10GbE/40GbE environments, less port flexibility |
| Arista DCS-7160-48YC6 | Features 48 x 25GbE and 6 x 100GbE ports, targeted for mid-sized setups |
Before Purchasing
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DCS-7280CR3AK-24D12-S-F Datasheet
DCS-7280CR3AK-24D12-S-F Specifications | |
| Brand | Arista |
| Series | 7280R3A |
| Model | DCS-7280CR3AK-24D12-S-F |
| Ports | 24 x 400G QSFP-DD |
| Throughput | 3.4 Tbps |
| Power Supply | 2 (1+1) Redundant |
| Cooling | Hot-swappable Fan Modules |
| Management Ports | 1 x RJ45 Management Port |
| Console Ports | 1 x RJ45 Console Port |
| USB Ports | 1 Port |
| Rack Units | 1U |
| Latency | Sub-microsecond |
| Buffer Size | 32 MB per port group |
| Environment Operating Temperature | 0??C to 40??C (32??F to 104??F) |
| Non-operating Temperature | -40??C to 70??C (-40??F to 158??F) |
| Humidity | 5% to 95% non-condensing |
| Dimensions (WxDxH) | 44.5 x 50.8 x 4.4 cm (17.5 x 20 x 1.75 inches) |
| Operating System | Arista EOS |
| Forwarding Rate | 5.1 Bpps |
| Nominal Voltage | 110-240V AC |