Product Model: DCS-7280SR3AK-48YC8-F
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The Arista DCS-7280SR3AK-48YC8-F is an advanced switch from the Arista 7280R3A series designed to meet the demands of modern data centers. Built with high performance, low latency, and extensive scalability, it caters to various networking needs with versatility and efficiency, making it a prime choice for complex IT environments.
Quick Spec
| Brand | Arista |
| Model | DCS-7280SR3AK-48YC8-F |
| Series | 7280R3A |
| Ports | 48x 25G SFP, 8x 100G QSFP |
| Throughput | 9.6 Tbps |
| Latency | 3.8 microseconds |
Product Datasheet
- ● Advanced Layer 3 features and comprehensive IPv6 support
- ● High performance with 9.6 Tbps data throughput
- ● 48x 25G SFP and 8x 100G QSFP ports
- ● Low latency of 3.8 microseconds
- ● Energy-efficient design
Product Applications
- ● High-frequency trading environments requiring low latency
- ● Large-scale data centers needing high-density 25G/100G connectivity
- ● Interconnecting servers and storage systems in enterprise networks
Supported Options
| Accessory | Model |
| Transceiver | SFP-25G-SR |
| Optical Module | QSFP-100G-LR4 |
| Power Supply | PWR-3KW-AC |
Compare to Similar Items
| Model | Difference |
| Arista 7500R3 | Higher port density and more modular design |
| Cisco Nexus 9300 | Offers similar throughput but different software ecosystem |
| Juniper QFX5200 | Comparable performance but supports only up to 40G on some ports |
Before Purchasing
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DCS-7280SR3AK-48YC8-F Datasheet
DCS-7280SR3AK-48YC8-F Specifications | |
| Brand | Arista |
| Model | 7280R3A |
| Product Line | 7280 Series |
| Interface Type | QSFP-DD, QSFP+ |
| Total Ports | 52 |
| 10/25G Ports | 48 |
| 100/200G Ports | 8 |
| Forwarding Rate | 12.8 Tbps |
| Packet Buffer Memory | 32 MB |
| Latency | Low, consistent |
| VLAN IDs | 4096 |
| Airflow | Front-to-Back |
| Power Supplies | Dual redundant |
| Power Consumption | Typical 330W |
| Dimensions | Height: 1.75″, Width: 17.4″, Depth: 28.6″ |
| Operating Temperature | 0 to 40??C |
| Storage Temperature | -40 to 70??C |
| Operating Humidity | 5 to 95% non-condensing |
| Management Ports | 1 x RJ45, 1 x USB |
| LED Indicators | Port status, activity |