Juniper EX4300-24T 24-Port Gigabit Switch, 4x 40GbE QSFP+, 350W AC PSU, Front-to-Back Airflow - Refurbished

Overview The Juniper EX4300-24T is a 1 U EX4300 Series access switch with 24 10/100/1000BASE-T ports and four built-in 40GbE QSFP+ ports usable as network ports or Virtual Chassis ports. It ships with one 350 W AC power supply and two fan modules with front-to-back (AIR OUT / AFO) airflow. A slot accepts an optional 4-port 1/10GbE SFP+ uplink module (EX-UM-4X4SFP), sold separately. Key Specifications 24x 10/100/1000BASE-T ports (no PoE) 4x built-in 40GbE QSFP+ ports (network or Virtual Chassis ports) Optional uplink slot: EX-UM-4X4SFP 4-port 1/10GbE SFP+ module Front-to-back airflow (AIR OUT / AFO) Ships with one 350 W AC power supply and two fan modules Dual redundant hot-swappable power supply slots Virtual Chassis and Virtual Chassis Fabric support 1 U rack-mount form factor Interfaces 24x 10/100/1000BASE-T RJ-45 4x 40GbE QSFP+ 1x uplink module slot (EX-UM-4X4SFP, optional) Console and management ports USB port Hardware Specifications 1 U rack-mount chassis Height 1.72 in (4.37 cm); width 17.36 in (44.1 cm), 19 in (48.2 cm) with front-mounting brackets Depth 17.51 in (44.47 cm) with power supply installed; 18 in (45.73 cm) with power supply and uplink module Weight 13 lb (5.9 kg) without power supply and fans; 350 W AC power supply 2.4 lb (1.1 kg); fan module 0.33 lb (0.15 kg) Power: 350 W AC power supply, 100-120 / 200-240 VAC, 50-60 Hz; second slot for redundant, hot-swappable, load-sharing power supply Cooling: two fan modules, front-to-back (AFO) airflow