D-LINK DGS-1250-52XMP
52-port Gigabit Smart Managed PoE (370W) Switch with 4-port 10G Uplinks
48 x 10/100/1000Base-T 802.3af/802.3at PoE
(Ports 1-48: Up-to 30 W), 4 x 10G SFP+, MAC Address 32K, Layer 2+
Power Budget: 370W
52-port Gigabit Smart Managed PoE (370W) Switch with 4-port 10G Uplinks
48 x 10/100/1000Base-T 802.3af/802.3at PoE
(Ports 1-48: Up-to 30 W), 4 x 10G SFP+, MAC Address 32K, Layer 2+
Power Budget: 370W