Product Model: Arista DCS-7280CR3-32D4-R
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The Arista DCS-7280CR3-32D4-R is a highly advanced switch router from Arista’s 7280R3 series, featuring 32x100GbE QSFP and 4x400GbE QSFP-DD ports. Designed for optimal performance, it also includes rear to front air cooling and is equipped with 2 AC power supplies. This model is ideal for data centers and cloud networks requiring significant bandwidth and advanced routing capabilities.
Quick Spec
| Model | Arista DCS-7280CR3-32D4-R |
| Series | 7280R3 |
| Ports | 32x100GbE QSFP, 4x400GbE QSFP-DD |
| Cooling | Rear to front air |
| Power Supply | 2 x AC |
Product Datasheet
- ● High-density 100GbE and 400GbE ports for extensive bandwidth.
- ● Advanced routing capabilities supporting BGP, OSPF, and ISIS.
- ● Robust layer 2 and layer 3 features enhancing network efficiency.
- ● Superior data plane programmability with Arista’s EOS software.
- ● Enhanced security features including ACLs, MACsec, and more.
Product Applications
- ● High-performance data center environments requiring significant bandwidth and optimal routing.
- ● Cloud service providers needing scalable and flexible network solutions.
- ● Large enterprise networks requiring high-density switch routing and advanced security options.
Supported Options
| Accessory | Model |
| 100G QSFP Transceiver | QSFP-100G-SR4 |
| 400G QSFP-DD Transceiver | QSFP-DD-400G-SR8 |
| Power Supply Unit | PWR-AC-7280 |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7280SR2-48YC6 | 48x25GbE and 6x100GbE ports, different port configuration. |
| Arista DCS-7050SX3-48YC12 | 48x25GbE and 12x100GbE ports, lower performance in comparison. |
| Arista DCS-7260CX3-64 | 64x100GbE ports, lacks the 400GbE capabilities. |
Before Purchasing
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Arista DCS-7280CR3-32D4-R Datasheet
Arista DCS-7280CR3-32D4-R Specifications | |
| Brand | Arista |
| Model | DCS-7280CR3-32D4-R |
| Product Type | Switch Router |
| Switching Capacity | Up to 6.4 Tbps |
| Forwarding Rate | Up to 2.5 Bpps (Billion packets per second) |
| Port Configuration | 32x100GbE QSFP and 4x400GbE QSFP-DD |
| Airflow Direction | Rear to Front |
| Power Supply | 2 x AC |
| Rack Units | 1U |
| Form Factor | Fixed |
| MTBF | 750,000 hours |
| Operating Temperature | 0 to 40??C (32 to 104??F) |
| Dimensions (HxWxD) | 1.75” x 17.5” x 21” |
| Power Consumption | 750W |
| Buffer Memory | 32MB |
| Flash Memory | 16GB |
| CPU | Quad-core x86 |
| Network Operating System | Arista EOS |
| Fans | 4 Hot-swappable fans |
| Cloud Network Integration | Supported |
| Security Features | MACsec, ACLs, DHCP snooping |
| Monitoring & Management | SNMP, Syslog, sFlow, Telemetry |