Switch Mikrotik CRS326-4C+20G+2Q+RM, 20x 2.5 Gigabit, 4x COMBO, 2x 40 Gigabit QSFP+ Ports: 20x 2.5 Gigabit, 4x COMBO, 2x 40 Gigabit QSFP+ Standard: 802.3af 802.3at Rack-mount: Yes Clientw/ VAT