Product Model: Arista DCS-7280CR3K-32D4#
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The Arista DCS-7280CR3K-32D4# is a powerful switch router from the Arista 7280R3 series, designed to meet the high-performance networking demands of data centers and large enterprises. Featuring 32x100GbE QSFP and 4x400GbE QSFP-DD ports, this device offers superior scalability and flexibility. With configurable fans and power supplies, it ensures optimal cooling and power efficiency.
Quick Spec
| Brand | Arista |
| Model | DCS-7280CR3K-32D4# |
| Port Configuration | 32x100GbE QSFP, 4x400GbE QSFP-DD |
| Series | 7280R3 |
| Cooling | Configurable Fans |
| Power Supply | Configurable PSU |
Product Datasheet
- ● High-performance switch router with 32x100GbE QSFP and 4x400GbE QSFP-DD ports
- ● Part of the Arista 7280R3 series for superior scalability
- ● Configurable fans and power supplies for optimal efficiency and cooling
- ● Supports large route tables for extensive network setups
- ● Designed for data center and cloud networking solutions
Product Applications
- ● Ideal for high-speed data center backbone connectivity
- ● Recommended for large enterprise network infrastructure requiring extensive routing capabilities
- ● Suitable for cloud service providers needing robust and scalable networking solutions
Supported Options
| Accessory | Model |
| Cable, 100G QSFP28 to QSFP28, active optical, 3m | QSFP-100G-AOC3M |
| Power supply, 460W AC, front-to-back airflow | PWR-460AC-F |
| Fan module, front-to-back airflow | FAN-7000-F |
Compare to Similar Items
| Model | Differences |
| Arista DCS-7280QR-C36 | 24x100GbE QSFP, 6x400GbE QSFP-DD |
| Arista DCS-7280TR3-48C6 | 48x10GbE, 6x100GbE QSFP |
| Arista DCS-7280SRAM-48C6 | 48x25GbE SFP28, 6x100GbE QSFP |
Before Purchasing
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Arista DCS-7280CR3K-32D4# Datasheet
Arista DCS-7280CR3K-32D4# Specifications | |
| Brand | Arista |
| Model | DCS-7280CR3K-32D4# |
| Series | 7280R3 |
| Port Configuration | 32x100GbE QSFP and 4x400GbE QSFP-DD |
| Product Type | Switch Router |
| Routing Capabilities | Large Route |
| Fan Configurations | Configurable Fans |
| Power Supply Unit (PSU) | Configurable PSU |
| Dimensions | 1 RU |
| Data Rate | 100Gbps (QSFP), 400Gbps (QSFP-DD) |
| Forwarding Capacity | Up to 12.8Tbps |
| Buffer Size | 16MB per port group |
| Latency | Sub-1 microsecond |
| CPU | Quad-core x86 |
| Memory | 16GB DRAM |
| Storage | 16GB Flash |
| Management Ports | 1x 10/100/1000 Management Port |
| USB Ports | 1x USB 2.0 Type-A |
| Operating System | Arista EOS |
| Jumbo Frame Support | Up to 9216 bytes |
| Compliance | RoHS-6, UL, CE, FCC, EN |