Type L2 , Desktop/pedestal , 8x10Base-T / 100Base-TX / 1000Base-T , IEEE 802.3 , IEEE 802.3ab , IEEE 802.3u , IEEE 802.3x , PoE ports 8 , Switching capacity 20 Gbps , Forwarding rate 14.88 Mpps , Power supply External , Dimensions 190 × 106 × 30 mm , Unit Net Weight 0.55 kg