Front Ports:
2 x USB 3.0 ports (one with PowerShare)
2 x USB 2.0 ports
1 x Universal Audio Jack (headphone/microphone combo)

Rear Ports:
4 x USB 3.0 ports
2 x USB 2.0 ports
1 x RJ-45 Ethernet port
2 x DisplayPort 1.2
1 x HDMI 1.4 (can vary, some might have a third video output instead)
1 x Audio Line-out

Internal Connectors & Slots:
1 x M.2 slot (2280) for NVMe or SATA SSD
1 x M.2 slot (2230) for WLAN/Bluetooth card
PCIe expansion slots:
1 x PCIe x16 (half-height)
1 x PCIe x4 (half-height, open-ended)