EX4600-40F-AFO is a Juniper EX4600 switch with 24 SFP+/SFP ports, 4 QSFP+ ports, 2 expansion slots, redundant fans, 2 AC power supplies, 2 power cords, 4-post rack mount kit, and front to back airflow. The Juniper Networks EX4600 Ethernet switch is a highly versatile, second generation solution for campus environments. The EX4600 can be deployed in these environments: Campus distribution, Small campus core, Top-of-rack in small, low -density data centers and Data center distribution in small, low -density data centers.