Dimensions: Features: Supports 8th/9th Generation Intel® Core™ i9/i7/i5/i3 processors Dual-channel DDR4 memory supporting up to 64GB Support for DP + HDMI independent graphics output 3 x USB 3.0 + Type-C; 2 x USB 2.0; 2 x M.2 SSD, 4G/5G IoT modules Expandable MXM GPU card All aluminum chassis, with copper tube dissipation and 2 fans design Compact design, size 283 x 210 x 78mm Spec ific ation: Model No. Front Panel Intel Coffee Lake-H I5/I7/I9 Basic Frequency Highest Frequenecy Second level Cache Expansion Slots Back Panel Intel® Ethernet Controller I211-AT Back Panel Front Panel Back Panel 1 x Type C Support wake up from S3/S4 Power Slot Back Panel 1 x RV Button 1 x Reset Button Working Temp. Storage Temp. Working Humidity Physical I/O Display Resolution Operation System