TP-Link 48 Port Gigabit L3 POE Switch

Hardware Features
Interface
48× 10/100/1000 Mbps PoE+ RJ45 Ports
6× 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 Field-replaceable and Hot-swappable Fans
PoE Ports (RJ45)
Standard: 802.3at/af compliant
PoE+ Ports: 48 Ports, up to 30 W per port
PoE Power Budget: up to 1440 W
Dimensions ( W x D x H ): 17.3 × 16.5 × 1.7 in (440 × 420 × 44 mm)
Mounting: Rackmountable
Max Power Consumption
67.24 W (110 V/60 Hz) (With no PD connected)
1767.7 W (110 V/60 Hz) (With 1440W PD connected and powered by 2× PSM900-AC)
Max Heat Dissipation
229.29 BTU/hr (110 V/60 Hz) (With no PD connected)
6,027.86 BTU/hr (110 V/60 Hz) (With 1440W PD connected and powered by 2× PSM900-AC)

Performance
Switching Capacity: 216 Gbps per Unit
Stacking
Stacking Number: 4
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: 160.7 Mpps
MAC Address Table: 32 K
Packet Buffer Memory: 3 MB
Jumbo Frame: 9 KB