S220-24T4X (24*10/100/1000BASE-T ports, 4*10GE SFP+ ports, built-in AC power)

Dimensions without packaging (H x W x D) [mm(in. )] Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.66 in. ) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 227.0 mm (1.72 in. x 17.4 in. x 8.94 in. )Dimensions with packaging (H x W x D) [mm(in. )] 90.0 mm x 550.0 mm x 360.0 mm (3.54 in. x 21.65 in. x 14.17 in. )Chassis height [U] 1Installation type Rack mounting, Desk mounting, Wall mountingChassis material MetalWeight without packaging [kg(lb)] 2.32 (5.11)Weight with packaging [kg(lb)] 3.44 (7.58)Typical power consumption [W] 27.27Typical heat dissipation [BTU/hour] 93.05Maximum power consumption [W] 35.04Maximum heat dissipation [BTU/hour] 119.56Static power consumption [W] 19.00100% power consumption [W] 27.27MTBF [year] 70.75MTTR [hour] 2Availability > 0.99999Noise at normal temperature (acoustic power) [dB(A)] 47Noise at high temperature (acoustic power) [dB(A)] 51Noise at normal temperature (acoustic pressure) [dB(A)] 35Number of fans modules 1Maximum number of physical ports on the entire device 28Maximum number of FE ports 24Uplink ports 4 x 10GE SFP+ portsDownlink ports 24 x 10/100/1000BASE-T portsDedicated stack port Not supportedRedundant power supply Not supportedLong-term operating temperature [°C(°F)] -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft. )Restriction on the operating temperature variation rate [°C(°F)] When the altitude is 1800–5000 m (5906–16404 ft. ), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft. ). Devices cannot start when the temperature is lower than 0°C (32°F). Storage temperature [°C(°F)] –40°C to +70°C (–40°F to +158°F)Long-term operating relative humidity [RH] 5% RH to 95% RH (non-condensing)Long-term operating altitude [m(ft. )] 0–5000 m (0–16404 ft. )Storage altitude [m(ft. )] 0-5000 m (0-16404 ft. )Power supply mode AC built-inRated input voltage [V] AC input: 100–240 V AC; 50/60 HzInput voltage range [V] AC input: 90 V AC to 264 V AC; 45 Hz to 65 HzMaximum input current [A] 0.8 ACPU 1.1 GHz, 2 coresMemory 2 GBFlash memory Physical space: 1 GBConsole port RJ45Power supply surge protection [kV] Differential mode: ±6 kV; common mode: ±6 kVIngress protection level (dustproof/waterproof) IP20Types of fans Built-inHeat dissipation mode Air cooling for heat dissipation, intelligent fan speed adjustmentAirflow direction Air intake from left and front, air exhaustion from rightPoE Not supportedMaximum number of 10GE ports 4Maximum number of GE ports 28Eth Management port Not supportedUSB Not supportedService port surge protection [kV] Common mode: ±7 kV