Networking: Gigabit Ethernet (RJ-45), 56k modem (RJ-11), Wi-Fi (802.11a/b/g/n), and Bluetooth 4.0. USB Ports: 2x USB 3.0, 1x USB 2.0, 1x USB 2.0 charging, and 1x eSATA/USB 2.0 combo port. Optical Drive: Includes a fixed 12.7 mm SATA optical drive, DVD+/-RW SuperMulti D L.
eBay