Product Model: Arista DCS-7280CR3K-32P4-F
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The Arista DCS-7280CR3K-32P4-F is a high-performance switch router designed to meet the demands of modern data centers and cloud infrastructures. With 32x100GbE QSFP and 4x400GbE OSFP ports, it offers exceptional connectivity and scalability for large routing applications. Featuring front to rear air cooling and dual AC power supplies, this model ensures reliability and efficiency for critical networking environments.
Quick Spec
| Brand | Arista |
| Model | DCS-7280CR3K-32P4-F |
| Port Configuration | 32x100GbE QSFP, 4x400GbE OSFP |
| Airflow | Front to Rear |
| Power Supply | 2 x AC |
Product Datasheet
- ● High-density 32x100GbE QSFP and 4x400GbE OSFP ports for exceptional throughput
- ● Front to Rear airflow design for optimal cooling efficiency
- ● Dual AC power supplies for enhanced redundancy and reliability
- ● Support for large route tables to accommodate complex networking configurations
- ● Compact form factor ideal for space-constrained data center deployments
Product Applications
- ● High-performance cloud data centers requiring extensive networking capabilities
- ● Carrier-grade network environments needing robust and reliable routing options
- ● Large enterprise networks that demand scalable and flexible switching solutions
Supported Options
| Accessory | Model |
| 400GbE OSFP Transceiver | OSFP-SR8 |
| 100GbE QSFP+ Transceiver | QSFP-100G-SR4 |
| Redundant Power Supply | PSU-2KW-AC |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7280SR3-48C6 | 48x25GbE SFP and 6x100GbE QSFP ports, rear to front airflow |
| Arista DCS-7508R2 | 8-slot chassis, modular design, higher port density |
| Arista DCS-7050QX-32S | 32x40GbE QSFP+ ports, lower throughput |
Before Purchasing
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Arista DCS-7280CR3K-32P4-F Datasheet
Arista DCS-7280CR3K-32P4-F Specifications | |
| Brand | Arista |
| Model | DCS-7280CR3K-32P4-F |
| Series | 7280R3 |
| Ports | 32x100GbE QSFP and 4x400GbE OSFP |
| Switch Type | Switch Router |
| Route Table Size | Large Route |
| Airflow Direction | Front to Rear |
| Power Supply | 2 x AC |
| Switching Capacity | Up to 25.6 Tbps |
| Packet Buffer | Up to 128 GB |
| Form Factor | 1U |
| Forwarding Performance | Up to 10 Bpps |
| Latency | Sub-microsecond |
| Operating System | Arista EOS |
| CPU | Multi-core x86 |
| Memory | 16 GB system memory |
| Storage | 32 GB SSD |
| Jumbo Frame | Yes |
| MAC Address Table Size | Up to 1,000,000 MAC addresses |
| VLANs Supported | 4096 VLANs |
| Redundancy | Hot-swappable hardware components |