Dell Emc S5224f-on 24 Port 24x Sfp28,25gbe 4x 100gbe Qsfp28 Os10 Switch W/ 2 X Psu. Key Features 24 X 25gbe Sfp28 Ports 4 X 100gbe Qsfp28 2 X Psu Open Network W/ Dell Os10 Installed