| Description | Delivers high density, low power non-blocking Ethernet switching system. |
| Switching Capacity | 75Tbps |
| Linecard Capacity | 9.6 Tbps |
| 10G Interfaces | 1,152 |
| 25G Interfaces | 1,152 |
| 40G Interfaces | 288 |
| 50G Interfaces | 576 |
| 100G Interfaces | 288 |
| Forwarding Rate | 34.5 Bpps |
| Total Buffer | 192GB |
| Rack Units | 13 |
| Airflow | Front to Rear |
7508R Modular switch
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Description
Arista 7500R Series Technical Specifications
The Arista 7500R Series of modular switches deliver the industry’s highest performance with 150Tbps of system throughput to meet the needs of the largest scale data centers. With a choice of systems the 7500R Series provides four, eight, twelve or sixteen line card modules, two supervisor modules, and six fabric modules. Designed for continuous operations and with system wide monitoring of hardware and software components, simple serviceability and provisioning to prevent single points of failure the hardware architecture supports high-availability with hot-swap of all components.
System Comparisons:
Available in a compact system design, as a choice of 16, 12, 8 and 4 slot, the Arista 7500R Series enables a full range of wirespeed ports from 1G to 100G. It lowers total cost of ownership as it is designed to be efficient with power per port as low as 25W per 100GbE port which combined with front to rear cooling to optimize the data center environment produces the most reliable, dense and power efficient modular switch.
| System Performance | ||||
|---|---|---|---|---|
| 7516R
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7512R
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7508R
|
7504R
|
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| Description | Delivers highest capacity, lowest power, and fastest Ethernet switching system. | Delivers the highest density, lowest power, and fastest Ethernet switching system. | Delivers high density, low power non-blocking Ethernet switching system. | Seven rack units of awesomeness, optimum form-factor for many mid-size deployments. |
| Switching Capacity | 150Tbps | 115Tbps | 75Tbps | 38Tbps |
| Linecard Capacity | 9.6 Tbps | 9.6 Tbps | 9.6 Tbps | 9.6 Tbps |
| 10G Interfaces | 2,304 | 1,728 | 1,152 | 576 |
| 25G Interfaces | 2,304 | 1,728 | 1,152 | 576 |
| 40G Interfaces | 576 | 432 | 288 | 144 |
| 50G Interfaces | 1,152 | 864 | 576 | 288 |
| 100G Interfaces | 576 | 432 | 288 | 144 |
| Forwarding Rate | 69 Bpps | 51 Bpps | 34.5 Bpps | 17.3 Bpps |
| Total Buffer | 384GB | 288GB | 192GB | 96GB |
| Rack Units | 29 | 18 | 13 | 7 |
| Airflow | Front to Rear | Front to Rear | Front to Rear | Front to Rear |
The 7500R modular chassis can accommodate a combination of the 7500E line cards or 7500R line cards providing a rich choice of density and speed:
