Dimension 56.1 mm x 107.6 mm x 114.4 mm (2.21" x 4.24" x 4.5") Motherboard Size 100 x 105 mm CPU Intel Celeron Processor J3455, 2.3 G Hz, 4 core (TDP 10W) Memory 2 x SO-DIMM DDR3L slots (DDR3 1.35V) 1333/1600/1866 MHz Max. 16GB LAN Gigabit LAN (Realtek RTL8111HS) Wifi Card Intel Dual Band Wireless-AC 3168 Graphics Intel HD Graphics 500 Audio Realtek ALC255 VGA Resolution (Max.) 1920 x 1200 @60 Hz HDMI Resolution (Max.) 4096 x 2160 @60 Hz Expansion Slots 1 x PCIe M.2 NGFF 2230 A-E key slot occupied by the Wi Fi+BT card Front I/O 1 x Micro SD card slot Rear I/O 1 x HDMI (2.0) 2 x USB (Universal Serial Bus) 3.0 1 x RJ45 1 x DC-In 1 x Kensington lock slot Side I/O 1 x VGA 1 x Headphone/ Microphone jack 2 x USB (Universal Serial Bus) 3.0 Storage Supports 2.5” thickness 7.0/9.5mm Hard Drives (1 x 6 Gbps SATA3) Power Supply Input: AC 100-240V Output: DC 19V 2.1A VESA Bracket included Supports 75 x 75 & 100 x 100 mm Support OS WIN10 64bit Environment System Environment Operating Temperature: 0°C to +35°C System Storage Temperature: -20°C to +60°C