Reminder: The product will self check the memory when it is first turned on, and the startup may be slower. Please pay attention. Specification CPU: Intel Jasper Lake Processor Celeron N5100 (4C/4T, 4M Cache, 1.1GHz up to 2.8GHz), 6W TDP GPU: Intel UHD Graphics GPU, 350MHz up to 800MHz; Support 4096*2160 @60Hz RAM: 8GB/16GB DDR4 2666MHz Storage:M.2 2280 NVMe SSD 128GB/256GB/512GB , support 2.5inch HDD External port Power button USB 3.0 *2 USB 2.0 *2 HDMI 2.0 *1 DP *1 2.5GBps LAN *4 DC in: 12V Internal port RAM slot: 2 x SO-DIMM, Max capacity 32GB SSD slot: 1 x M.2 2280 NVMe (PCIE 3.0 x2) Wireless slot: 1 x Mini PCIE (Support WIFI/Bluetooth/4G wireless network card) SATA port *1 Other Dimension: 13.4*12.4*4.3cm Power: 12V 4A DC-in Operating Temp: 0°C to50°C Storage Temp: -20°C to 60°C Cooling: Passive Operating System: Support Windows 10, Windows 11, Linux, Additional features:Auto Power ON Accessories 1 * Power Adapter 12V 4A, (US, EU, UK, AU Plug available) 1 * HDMI 1.4 cable(100cm) 1 * sata cable