*Order-related, cannot be canceled*, I/O ports and slots: 26 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) Duplex : 10BASE-T/100BASE-TX: half or full 1000BASE-T: full only 2 SFP 1GbE ports Internal Power Adapter Fanless