Juniper EX4400-24P switch supports 24 x 1GbE PoE access ports, delivering up to 90 W per port with an overall total 1440 W of PoE power budget (using two power supplies)

Juniper EX4400-24T-DC-AFI switch supports 24-port 10/100/1000BASE-T + 550 W DC PS (back-to-front airflow) (DAC for Virtual Chassis ordered separately)

Juniper EX4400-48P switch supports 48-port PoE++ 10/100/1000BASE-T,optional 4-port 10GE SFP+/25GE expansion, 2-port 40GE QSFP/100GE QSFP+ uplink,  AC power input