Juniper Networks EX Series EX4400-24MP - Switch - L3 - managed - 24 x 100/1000/2.5G/5G/10GBase-T (PoE++) + 2 x 100 Gigabit QSFP28 - front to back airflow - rack-mountable - PoE++ (788 W) - Walmart.com
A Set EX-4PST-RMK=1U Short 4-POST Rack Mount Rail Kit for Juniper EX4400- 24MP - AliExpress