Switching capacity912 Gbps

ThroughputEX4400-48F: 714 Mpps
EX4400-24P/24T: 333 Mpps
EX4400-48P/48T: 369 Mpps

Operating temperature32° to 113° F (0° to 45° C)

WarrantyEnhanced limited lifetime warranty

WeightEX4400 switch and EX4400 Multigigabit switch (with no power supply or fan module): 5.9 kg
550 W AC power supply: 0.8 kg
550 W DC power supply: 0.75 kg
1050 W AC power supply: 0.9 kg
1600 W AC power supply: 0.91 kg
2000 W AC power supply: 0.93 kg
2000 W DC power supply: 0.93 kg
EX4400-EM-4S: 0.09 kg
EX4400-EM-4Y: 0.13kg
EX4400-EM-1C: 0.11kg
Fan module: 0.12 kg
EX4400 switch and EX4400 Multigigabit switch (with no power supply or fan module): 13.01 lb
550 W AC power supply: 1.76 lb
550 W DC power supply: 1.65 lb
1050 W AC power supply: 1.98 lb
1600 W AC power supply: 2.0 lb
2000 W AC power supply: 2.05 lb
2000 W DC power supply: 2.05 lb
EX4400-EM-4S: 0.2 lb
EX4400-EM-4Y: 0.29 lb
EX4400-EM-1C: 0.26 lb
Fan module: 0.26 lb

DimensionsWith power supply and fans installed: 44.17 x 4.37 x 43 cm (With power supply and fans installed: 17.39 x 1.72 x 16.93 in)

Mounting optionsEX-4PST-RMK: Adjustable 4-post rack-mount kit for EX4400
EX-WMK: Wall-mount kit for EX4400
EX-RMK: Rack-mount kit for EX4400

Number of portsper LAG: 16

TechnologyVirtual Chassis technology