Coasta Processor: Supports all processors of the LGA1151 seriesChipset: using for B250 high-speed chipsetMemory: 2*DDR4 DIMM memory slot, support 2133/2400MHZ memory, maximum support 16GBDisplay chip: integrated for HD core cardDisplay output: -compatible/12*USB3.0 to PCI-E16XNetwork: 1*RTL8111F Gigabit Ethernet chipStorage: 4* hard disk interfaceI/O interface: 2*USB3.0 interface; 4*USB2.0 interface; 1*-compatible interface; 1*RJ45 gigabit network interface; 1*PS/2 interfaceBuilt-in I/O interface: 1*USB3.0 pin; 2*USB2.0 pin; 1*COM pin; 1*F-PANEL front panel function button and indicator plug BIOS: AMI 64mb Flash ROM supply type: support ATX24P+ATX4P, 12V+ATX6PPlease note: the appearance of different batches of products may be different, which will not affect the use.Colour: blackMaterial: PCBSize: 230x185mmPackage Contents:1 * 1 * CPU cooling fan (the appearance of batches may vary)1 * CPU (G3920 or G3930 CPU, random delivery, does not accept specified model CPU, if 3920 3930 is out of stock, we will choose a more advantageous CPU to ship to you)1 * 128G SSD1 * DDR4 4GB 2666MHZ memory module (random appearance and color, don't accept the specified color)1 * Switch Cable (random color, don't accept the specified color)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.