*Order-related, cannot be canceled*, I/O ports and slots: 16 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3uType 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) Duplex: 10BASE-T/100BASE-TX:half or full 1000BASE-T: full only Internal Power Adapter Fanless