Fanless Industrial PC Aluminum Alloy Shell Embedded Industrial Computer with 3G 4G WIFI SIM Card Slot 100‑240V UK Plug Item Type: Fanless Industrial PC Material: Aluminum alloy Model: N3022 Color: Black Surface Treatment: Hard anodizing Processor: Onboard for Intel Core i3 10110U (dual core 4 thread main frequency 2.1G, for Turbo frequency up to 4.1G) BIOS: AMI EFI BIOS Storage: 8G Memory: 128G Graphics Chip: 10th Generation for Intel Core UHD Graphics Display Interface: 1 DP high definition display interface, 1 high definition multimedia interface Rear Panel I O Port: 1 DC interface, 2 USB2.0, 1 high definition multimedia interface, 1 DP interface, 2 for Intel Gigabit Ethernet ports, 1 2 in 1 audio interface Expansion Slot: Support 1 M.22280 M Key slot (support for SATA protocol and for NVME protocol), support 1 MINI PCIE slot (WIFI, 3G, 4G 3 choose 1), front SIM card holder Internet Interface: 2 for Intel i211 AT 10,100,1000M Ethernet Other Functions: Power on, timed power on, internet wake up, PXE boot, watchdog (level 0-255), TPM2.0 security encryption