Industrial Mini Computer Quad Core Quad Thread 8G Memory 128G Hard Disk 4K Triple Display Mini PC 100‑240V US Plug Item Type: Industrial Mini Computer Case Material: All aluminum alloy, with hard anodized surface Machine Model: N1121 Memory: 8G memory, 128G hard disk Processor: Onboard for Intel Celeron J6412 (quad core, quad thread, basic frequency 2.0GHz, pulse frequency 2.6GHz) Architecture: for Elkhart Lake memory supports 1 x DDR43200 MHz SODIMM memory slot, up to 32GB BIOS: AMI UEFI BIOS Display Chip: for Intel (R) UHD Graphics 1 x high definition multimedia interface, 2 x DP high definition display interface Display Interface: Support synchronous asynchronous triple display, with a resolution of up to 4096x2160 at 60Hz Front Panel IO Port: 1 x power switch, 3 x USB3.1, 3 x USB2.0, 1 x COM port, 1 x SIM card slot Rear Panel IO Port: 1 x DC interface, 2 x DP high definition interfaces, 1 x HD multimedia interface, 3 x 2.5G network ports, and 1 x audio 2 in 1 interface Expansion Slot: Support 1 x M.2 2280M key slot (support for SATA protocol) Support 1 x M.2 3052B key slot (USB3.0 signal, 4G 5G support), external SIM card slot Support 1 x M.2 2230E key slot (support WIF1, BT) Network Interface: 3 x for Intel i225 V 2.5G Ethernet Storage Interface: 1 x M.2 2280 Slot, 1 x 2.5in HDD or SSD Other Functions: Power on, timed power on, network wake up, PXE startup, watchdog (0-255 levels), TPM2.0 security encryption Working Temperature: -0℃to +40℃ (commercial HDD), -20℃ to +60℃ (industrial SSD), surface air flow Working Humidity: 0% to 95% non condensing state Safety Certification: CE, CCC, FCC ClassA, RoHS Application: Industrial automation, healthcare, logistics transportation, warehouse, electronic education, etc.