Back view

Connectors
1. Power switch	6. 4 x USB 3.0 ports	11. eSATA storage port
2. Power supply	7. LAN port 2	12. I/O connector
3. DVI display port	8. Audio MIC	13. PoE+ network switch 16 x 1Gb/s (Option)
4. HDMI display port	9. Audio OUT	14. QR code for support and information
5. LAN port 1	10. Audio IN	15. Label with serial number

LED status indicators	LED colors
16. LAN ports activity	Flashing yellow
17. LAN ports link speed	Yellow = 100Mb/s. Green = 1Gb/s. Off = 10Mb/s
18. PoE switch LAN ports activity	Flashing yellow
19. PoE switch LAN ports power delivery	Green means OK / Red means failure