HP Enterprise J9775A (Aruba 2530 48G Switch), Cost-effective 52-port fully managed Gigabit Layer 2 switch. This model has 48x 10/100/1000 ports and four Gigabit SFP ports. Aruba Central and Aruba AirWave Network Management. Switching Capacity 104 Gbps. Stacking Capabilities Virtual 16 switches. Dimension 44.3 x 25.4 x 4.45 cm
HP Enterprise J9981A, (HP 1820-48G M RM) OfficeConnect 1820 48GbE Switch. Basic web smart managed 52-port Gigabit switch, with 48 GE and 4 SFP ports. This model has 48x 10/100/1000 ports and 4x non-combo 1000/100 SFP ports for fiber connectivity. Switching Capacity 104 Gbps max. Dimension 17.42 x 9.69 x 1.73 in
Mikrotik CRS354-48G-4S+2Q+RM, powerful Cloud Router Switch has 48 x 1GbE RJ45 ports + 4 x 10G SFP+ ports and 2 x 40G QSFP+ ports for extremely fast fiber connections or linking with other 40 Gbps devices, and dual power supplies for redundancy. The total non-blocking throughput is 168 Gbps, switching capacity is 336 Gbps and the forwarding rate reaches 235 Mpps. RouterOS (License level 5) or SwitchOS. CPU QCA9531, 650 MHz, 64MB Ram, 16MB flash. Dimension 297 x 443 x 44 mm
Ubiquiti Networks US-48, Unifi (52)Port Layer 2 Managed Rackmount UnifiSwitch. (48)1000Mbps Gigabit RJ45 Ports + (2)SFP slots + (2)SFP+ slots. UnifiSwitch offers an extensive suite of advanced Layer-2 switching features and protocols. Non-blocking throughput: 70 Gbps, Switching capacity: 140 Gbps, Forwarding rate: 104.16 Mpps, Dimension 485.04 x 44.45 x 347.6 mm 2U SFP modules sold seperate. SFP modules must be Cisco Compatible modules. The UniFi Controller software allows admins to configure and monitor the UniFi Switch and other UniFi devices using a graphical user interface.
Ubiquiti UniFi Switch USW-Pro-48. Manageable Gigabit L2 and L3 features rackmount switch with 48x Gigabit LAN ports and four SFP+ ports with a transfer rate of 10Gbps. 1.3" touch screen. managed via Unifi Cloud Key. 48 x RJ45 10/100/1000Mbps, 4 x 10G SFP+. 176 Gbps switching capacity. Input voltage 230V AC. Rackmount kit included. Near silent fanless cooling.