TP-Link 24 Port Gigabit L3 POE Switch

Hardware Features
Interface
24× 10/100/1000 Mbps RJ45 Ports
4× 10G SFP+ Slots
2× USB 2.0 Ports
1× RJ45 Console Port
1× USB Type-C Console Port
1× RJ45 Management Port
Fan Quantity: Four Internal Fixed Fans
Power Supply: Two Internal Fixed Power Supply Modules (100–240 VAC, 50/60 Hz)
Dimensions ( W x D x H ): 17.3 × 15.0 × 1.7 in (440 × 380 × 44 mm)
Mounting: Rackmountable
Max Power Consumption: 28.4 W (220 V/50 Hz)
Max Heat Dissipation: 96.91 BTU/hr (220 V/50 Hz)

Performance
Switching Capacity: 128 Gbps per Unit
Stacking
Stacking Number: 8
Stacking Port: 10G SFP+ Slot (all uplink ports can be used as stacking ports)
Stack Bandwidth: 20 Gbps Per Port (Full-Duplex)
Packet Forwarding Rate: 95.2 Mpps
MAC Address Table: 32 K
Packet Buffer Memory: 3 MB
Jumbo Frame: 9 KB