*Order-related, cannot be canceled*, I/O ports and slots: 8 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE- T) Duplex: 10BASET/100BASE-TX: half or full 1000BASE-T: full only External Power Adapter Fanless