TL-SG3428X JetStream 24-Port Gigabit L2+ Managed Switch with 4 10GE SFP+ Slots

Interface : • 24× 10/100/1000 Mbps RJ45 Ports
• 4× 10G SFP+ Slots
• 1× RJ45 Console Port
• 1× Micro-USB Console Port
Fan Quantity : Fanless
Power Supply : 100-240 V AC~50/60 Hz
Dimensions :  ( W x D x H ) 17.3 × 7.1 × 1.7 in (440 × 180 × 44 mm)
Mounting : Rack Mountable
Max Power Consumption : 23.6 W (110V/60Hz)
Max Heat Dissipation : 80.353 BTU/h (110 V/60 Hz)