Arista 7280R Switch Series
![[DCS-7280CR3K-32D4A-R] Arista DCS-7280CR3K-32D4A-R, Arista 7280R3 Switch, 32x400G QSFP-DD/4x10G SFP+/No PSU & Fan](/media/com_eshop/products/resized/no-image-150x150.png "[DCS-7280CR3K-32D4A-R] Arista DCS-7280CR3K-32D4A-R, Arista 7280R3 Switch, 32x400G QSFP-DD/4x10G SFP+/No PSU & Fan")
[DCS-7280CR3K-32D4A-R] Arista DCS-7280CR3K-32D4A-R, Arista 7280R3 Switch, 32x400G QSFP-DD/4x10G SFP+/No PSU & Fan
Quick Spec
Brand Arista
Model DCS-7280CR3K-32D4A-R
Series 7280R3
Ports 32 x 400G QSFP-DD
Power Supply Redundant and Hot-swappable
[DCS-7280CR3K-32D4A#] Arista DCS-7280CR3K-32D4A#, Arista 7280R3 Switch, 32x400GE QSFP112/4x10GE SFP+
Quick Spec
Brand Arista
Model DCS-7280CR3K-32D4A#
Series 7280R3
Ports 32 x 400GbE
Buffer 64MB per port group
[DCS-7280CR3-36S-F] Arista DCS-7280CR3-36S-F, Arista 7280R3 Switch, 36x100GE QSFP/Front-to-Back Airflow/No PSU
Quick Spec
Brand Arista
Model DCS-7280CR3-36S-F
Series 7280R3
Ports 36 x 400G QSFP-DD
Forwarding Capacity 25.6 Tbps
[DCS-7280CR3-36S-R] Arista DCS-7280CR3-36S-R, Arista 7280R3 Switch, 36x400G QSFP-DD/Rear-to-front airflow/No PSU
Quick Spec
Model Arista DCS-7280CR3-36S-R
Series 7280R3
Ports 36 x 400G QSFP-DD
Switching Capacity 28.8 Tbps
Power Supplies Redundant, hot-swappable
[DCS-7280CR3-36S#] Arista DCS-7280CR3-36S, Arista 7280R3 Switch, 36x400GE QSFP-DD/Ultra-low latency/Deep buffer
Quick Spec
Brand Arista
Model DCS-7280CR3-36S#
Series 7280R3
Interfaces 36 x 100G QSFP
Switching Capacity 14.4 Tbps
[DCS-7280CR3K-36S-F] Arista DCS-7280CR3K-36S-F, Arista 7280R3 Switch, 36x400G QSFP-DD/Front-to-Back Airflow/No PSU
Quick Spec
Product Name Arista DCS-7280CR3K-36S-F
Model Series Arista 7280R3
Ports 36 x 400GbE
Forwarding Capacity 28.8 Tbps
Switching Capacity 57.6 Tbps
[DCS-7280CR3K-36S#] Arista DCS-7280CR3K-36S#, Arista 7280R3 Switch, 36x100GE QSFP28/1U/No Fan & PSU
Quick Spec
Brand Arista
Model DCS-7280CR3K-36S#
Series 7280R3
Ports 36 x 100GbE QSFP
Fabric Capacity 9.6 Tbps
[DCS-7280CR3K-36A-F] Arista DCS-7280CR3K-36A-F, Arista 7280R3 Switch, 36x400G QSFP-DD/Advanced Routing/No PSU
Quick Spec
Brand Arista
Product Name DCS-7280CR3K-36A-F
Series 7280R3
Ports 36 x QSFP-DD
Forwarding Capacity 28.8 Tbps
Switching Capacity 57.6 Tbps
[DCS-7280CR3K-36A-R] Arista DCS-7280CR3K-36A-R, Arista 7280R3 Switch, 36x400G QSFP-DD/Rear-to-Front Airflow/No PSU
Quick Spec
Model DCS-7280CR3K-36A-R
Ports 36 x 400G QSFP-DD
Switching Capacity 28.8 Tbps
Forwarding Rate 11.2 Bpps
Form Factor 1U
[DCS-7280CR3K-36A#] Arista DCS-7280CR3K-36A#, Arista 7280R3 Switch, 36x400GE QSFP112/No Fan & PSU
Quick Spec
Brand Arista
Model DCS-7280CR3K-36A#
Series 7280R3
Switching Capacity 25.6 Tbps
Number of Ports 36