Product Model: DCS-7280CR3A-32S-R
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The Arista DCS-7280CR3A-32S-R, part of the Arista 7280R3A series, is a high-performance, versatile data center switch designed to handle demanding network requirements. It excels in delivering exceptional throughput and low latency, making it an ideal choice for environments requiring robust networking solutions. Rely on this advanced switch for efficiency and scalability in your data center operations.
Quick Spec
| Brand | Arista |
| Model | DCS-7280CR3A-32S-R |
| Series | 7280R3A |
| Ports | 32 x 400G QSFP-DD |
| Switching Capacity | 12.8 Tbps |
Product Datasheet
- ● High-density 400G ports for enhanced scalability
- ● 12.8 Tbps switching capacity
- ● Advanced programmability with Arista EOS
- ● Support for industry-standard L2 and L3 protocols
- ● Low latency suitable for high-frequency trading environments
Product Applications
- ● High-performance data centers requiring large bandwidth
- ● Cloud service providers needing scalable networking solutions
- ● Financial services requiring low-latency, high-throughput networks
Supported Options
| Accessory | Model |
| Optical Transceiver | QSFP-DD-400G-SR8 |
| Power Supply | PWR-500W-AC |
| Fan Module | FAN-7000-F |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7280SR3-48YC6 | 48 x 25G SFP+ ports, 6 x 100G QSFP ports |
| Arista DCS-7260QX-64 | 64 x 40G QSFP+ ports, 5.12 Tbps capacity |
| Arista DCS-7050TX-64 | 48 x 10G RJ45 ports, 16 x 10G SFP+ ports |
Before Purchasing
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DCS-7280CR3A-32S-R Datasheet
DCS-7280CR3A-32S-R Specifications | |
| Brand | Arista |
| Model | DCS-7280CR3A-32S-R |
| Series | 7280R3A |
| Port Count | 32 |
| Port Types | QSFP-DD / QSFP+ |
| Switching Capacity | 25.6 Tbps |
| Forwarding Rate | 10 Bpps |
| Latency | 3.2 microseconds |
| Buffer Size | 4 GB |
| CPU | 8-Core x86 |
| System Memory | 32 GB |
| Flash Storage | 32 GB |
| Airflow | Front-to-Back |
| Rack Units | 1 RU |
| Power Supply | Dual Redundant |
| Power Consumption | 300W |
| Operating Temperature | 0??C to 40??C |
| Non-Operating Temperature | -40??C to 70??C |
| Humidity | 5% to 95% (non-condensing) |
| Dimensions (H x W x D) | 1.75″ x 19″ x 17″ |