CENAVA H7 N4020 7" Win10 Compact Industrial PC Poe Fanless Touch Panel. CPU: Intel Celeron N4020 (2C/2T, 1.1GHz~2.8GHz, 6W TDP). OS: Windows 10. AM+Storage: 4GB RAM + 64GB storage. Audio: Dual built-in speakers, built-in microphone.