7280R3 Series | Technical Specifications

Arista 7280PR3-24

Arista 7280CR3-32P4

Arista 7280CR3-96

Arista 7280DR3-24

Arista 7280CR3-32D4

Arista 7280CR3-36S

Arista 7280R3 2RU Rear View: Front to Rear airflow (red)

DC Powered

Arista 7280R3 1RU Rear View: Front to Rear airflow (red)

AC Powered

2U Hot swap fan modules

2.4kW Hot swap power supplies

1500W Hot swap power supplies

1U Hot swap fan modules

7280R3 High Availability

The Arista 7280R3 switches were designed for continuous operations with system wide monitoring of both hardware and software

components, simple serviceability and provisioning to prevent single points of failure. Key high availability features include:

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1+1 hot-swappable power supplies and hot-swap fans provide dynamic temperature control combined with N+1 redundancy

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Color coded PSU’s and fans that deliver platinum level power efficiency

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Live software patching

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Self healing software with Stateful Fault Repair (SFR)

Arista 7280SR3-48YC8

Arista 7280SR3-40YC6

Arista 7280TR3-40C6

7280TR3-40C6 series: 40 port 10GBASE-T and 6 port 100G

- 800 Gbps wire speed performance with 2GB buffer, 40 x 10G RJ45 and 6 x 100G QSFP

7280SR3-40YC6 series: 40 port 25G and 6 port 100G

- 800 Gbps wire speed performance with 2GB buffer, 40 x 25G SFP and 6 x 100G QSFP

7280SR3-48YC8 series: 48 port 25G and 8 port 100G

- 2 Tbps wire speed performance with 4GB buffer, 48 x 25G SFP and 8 x 100G QSFP

7280CR3-36S series: 36 port 100G with 200G/400G flexibility

- 2.4 Tbps wire speed performance with 4GB buffer, 36 x QSFP ports

- Flexible support for 1/10/25/40/50/100/200 and 400G

7280CR3-32P4 series: 32 port 100G and 4 port 400G

- 4.8 Tbps wire speed performance with 8GB buffer

- Supports 32 x 100G QSFP and 4 x 400G OSFP

7280CR3-32D4 series: 32 port 100G and 4 port 400G

- 4.8 Tbps wire speed performance with 8GB buffer

- Supports 32 x 100G QSFP and 4 x 400G QSFP-DD

7280PR3-24 series: 24 port 400G OSFP

- 9.6 Tbps wire speed performance with 16GB buffer

- Supports 24 x 400G OSFP or up to 96 x 100G

7280DR3-24 series: 24 port 400G QSFP-DD

- 9.6 Tbps wire speed performance with 16GB buffer

- Supports 24 x 400G QSFP-DD or up to 96 x 100G

7280CR3-96 series: 96 port QSFP100

- 9.6 Tbps wire speed performance with 16GB buffer

- Supports 96 x 100G QSFP or up to 192 x 50G