[DCS-7280QR-C36-R] Arista DCS-7280QR-C36-R, Arista 7280R Switch, 24x40GbE QSFP+/12x100GbE QSFP/Rear to front air

Network Ports 24 x 40 Gigabit Ethernet QSFP+
Uplink Ports 12 x 100 Gigabit Ethernet QSFP28
Management Ports 1 x RS-232 Serial Console, 1 x Gigabit Management, 1 x USB
VLAN IDs Supported 4096
Packet Buffer 8 GB
Switch Version Arista EOS (Group 2)
Airflow Direction Back-to-Front
Fan Module Options 4 x FAN-7000-R (N+1 redundant)
Power Supplies Included 2 x PWR-745AC-R AC (Back-to-Front Airflow)
Power Supply Options
PWR-745AC-F, PWR-500AC-F, PWR-500AC-R, PWR-500-DC-F, PWR-500-DC-R (None Included)
IPv4 / IPv6 Host Routes 768K
Switching Capacity 4.32 Tbps