HPE Aruba CX 8360-32Y4C V2 - Switch - L3 - Managed - 28 x 1/10/25 Gigabit SFP / SFP+ / SFP28 + 4 x 10 Gigabit / 25 Gigabit SFP+ / SFP28 + 4 x 40/100 Gigabit QSFP+ / QSFP28 - back to front airflow - rack-mountable