DELL EMC PowerSwitch N2224X-ON, 24x1/2.5G, 4x25G, 2x40G Stacking, 1xAC PSU, IO/PS airflow, OS6
Dell Networking S3124P, L3, PoE+, 24x 1GbE, 2x Combo, 2x 10GbE SFP+ fixed ports, Stacking, IO to PSU air, 1x 715w AC PS
Switch D-Link DGS-3130-54PS/SI, 54-Port Gigabit SFP L3 Stackable Managed Switch, 48 x 10/100/1000BASE-T ports, 2 x 10GBASE-T and 4 x 10G SFP+ ports, Layer 3, 80 Gbps.
Switch Ubiquiti UniFi USW-ENTERPRISE-48-POE, 48 port, 100/1000/2500 Mbps
HPE OfficeConnect 1950 48G 2SFP+ 2XGT Switch
Dell EMC N3048ET-ON Switch, 48x 1GbT, 2x SFP+ 10GbE, 2 x GbE SFP combo ports, L3, Stacking, IO to PSU air,1x AC PSU
DELL EMC PowerSwitch N2224PX-ON, 24x1/2.5G, PoE 30W/60W, 4x25G, 2x40G Stacking, 1xAC PSU, IO/PS airflow, OS6
HUAWEI SWITCH S5731-S48T4X (48*10/100/1000BASE-T ports, 4*10GE SFP+ ports, without power module)