Product Model: DCS-7280CR3A-32S#
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The Arista DCS-7280CR3A-32S# is a premier high-performance network switch designed to meet the rigorous demands of modern data centers and cloud computing environments. With the Arista 7280R3A series advanced architecture, this switch provides robust capabilities for enhanced network performance, scalability, and versatility. The DCS-7280CR3A-32S# stands out for its superior throughput, extensive port options, and support for advanced networking protocols.
Quick Spec
| Brand | Arista |
| Product Name | DCS-7280CR3A-32S# |
| Series | 7280R3A |
| Port Configuration | 32 x 400G QSFP-DD |
| Forwarding Capacity | 25.6 Tbps |
| Power Supply | Dual 1100W AC |
| Form Factor | 1U |
Product Datasheet
- ● High Density: 32 ports of 400G QSFP-DD to support dense network configurations.
- ● Scalability: Robust architecture that supports up to 25.6 Tbps of forwarding capacity.
- ● Energy Efficiency: Efficient power consumption with dual 1100W AC power supplies.
- ● Advanced Network Services: Includes support for advanced network services like VXLAN, Segment Routing, and EVPN.
- ● Flexible Deployment: Compact 1U form factor that fits seamlessly into various rack configurations.
Product Applications
- ● Data Centers: Ideal for high-performance computing environments requiring extensive bandwidth and low latency.
- ● Cloud Networks: Enhances cloud service providers ability to manage massive data workloads with high efficiency.
- ● Enterprise Network Core: Central to large enterprise networks needing robust, scalable core switching capabilities.
Supported Options
| Accessory | Model |
| 100G QSFP Transceiver | QSFP-100G-SR4 |
| 400G QSFP-DD Transceiver | QSFP-DD-400G-SR8 |
| Cable Management Arm | CMA7280R |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7050TX-48 | Lower port count, 10G ports, less throughput. |
| Arista DCS-7280SE-68 | Higher port density, more diverse interface options, lower power efficiency. |
| Arista DCS-7508R | Modular chassis, higher expansion capability, larger form factor. |
Before Purchasing
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DCS-7280CR3A-32S# Datasheet
DCS-7280CR3A-32S# Specifications | |
| Brand | Arista |
| Model | DCS-7280CR3A-32S# |
| Product Line | 7280R3A |
| Ports | 32 x 100GbE QSFP |
| Switching Capacity | 12.8 Tbps |
| Forwarding Rate | 5.76 Bpps |
| Power Supplies | 2 (1+1 redundant) |
| Fan Modules | 4 (N+1 redundant) |
| Latency | Sub-microsecond |
| Packet Buffer Memory | 32 MB integrated |
| Dimensions (H x W x D) | 1.75″ x 19″ x 16″ |
| Rack Units | 1U |
| Operating Temperature | 0??C to 40??C |
| Operating Humidity | 5% to 95% non-condensing |
| Management Ports | 1 x 10/100/1000BASE-T Ethernet, 1 x Console |
| Storage | 8 GB Flash |
| CPU | 4-core x86 |
| RAM | 16 GB |
| Software | Arista EOS |
| Mounting | Rack Mount |
| Compliance | RoHS-6 compliant |