Product Model: DCS-7280CR3K-32P4A-R
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The Arista DCS-7280CR3K-32P4A-R is a high-performance member of the Arista 7280R3 series, engineered for demanding data center and cloud network environments. Offering a robust and versatile solution capable of supporting large-scale deployments, this model excels in flexible deployment options, scalability, and enhanced traffic handling.
Quick Spec
| Brand | Arista |
| Model | DCS-7280CR3K-32P4A-R |
| Series | 7280R3 |
| Ports | 32 x 100G QSFP28 |
| Power Supply | Redundant |
Product Datasheet
- ● High-density 100G Ethernet solution with 32 ports
- ● Advanced flexible forwarding tables for cloud-scale environments
- ● Low power consumption for green data centers
- ● Redundant, hot-swappable power supplies and fans
- ● Comprehensive Layer 2 and Layer 3 feature set
Product Applications
- ● Large-scale data center aggregation and spine
- ● High-performance computing (HPC) environments
- ● Cloud infrastructure networking
Supported Options
| Accessory | Model |
| Spare Power Supply | PWR-500AC-R |
| Fan Module | FAN-1U-3 |
| 100G Optics Module | QSFP-100G-SR4 |
Compare to Similar Items
| Model | Differences |
| DCS-7260CX-64 | 64 x 40G QSFP+ ports instead of 32 x 100G QSFP28 |
| DCS-7280CR3-32D4 | Lacks redundant power supply support |
| DCS-7504R | Chassis-based with modular line cards instead of fixed ports |
Before Purchasing
For more information about the Arista DCS-7280CR3K-32P4A-R, its pricing, and specifications, please contact us through Live Chat or email us at [email protected]. Check Arista DCS-7280CR3K-32P4A-R price and DCS-7280CR3K-32P4A-R datasheet, buy Arista DCS-7280CR3K-32P4A-R 7280R3 series with best price and fast shipping. Free Live Chat is supported.
DCS-7280CR3K-32P4A-R Datasheet
DCS-7280CR3K-32P4A-R Specifications | |
| Brand | Arista |
| Model | 7280CR3K-32P4A-R |
| Series | 7280R3 |
| Form Factor | 1U |
| Port Types | 32 x 100GbE QSFP, 4 x 25GbE SFP28 |
| Switching Capacity | 12.8 Tbps |
| Forwarding Rate | 5.7 Bpps |
| Total Buffer | 64MB per ASIC |
| Management Ports | 1 x 10/100/1000 Management, 1 x Console |
| Power Supply | Dual Redundant, Hot Swappable |
| Cooling | Front-to-Back Airflow |
| AC Input Voltage | 100-240 VAC |
| Operating Temperature | 0??C to 40??C |
| Storage Temperature | -40??C to 70??C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (WxDxH) | 17.4 x 18 x 1.75 in |
| Rack Units | 1RU |
| Packet Buffer Memory | 64MB Per ASIC |
| Latency | 800ns |
| MTBF | 380,000 hours |
| IPv6 Routing | Supported |
| Software | Arista EOS |