Processor: Supports all processors of the LGA1151 series, Chipset: using for B250 high-speed chipset Memory: 2 x DDR4 DIMM memory slot, support 2133/2400MHZ memory, maximum support 16GB, Display chip: integrated for HD Graphics core Display output: -compatible/12 x USB3.0 to PCI-E16X, Storage: 4 x SATA interface,1 x MSATA interface I/O interface: 2 x USB3.0 interface; 2 x USB2.0 interface; 1 x -compatible interface; 1 x PS/2 interface,1 x VGA interface, Built-in I/O interface: 1 x USB2.0 pin; 1 x COM pin; 1 x F-PANEL front panel function button and indicator plug Needle BIOS: 64mb Flash ROM, Power supply type: support ATX24P+ATX4P, 12V+ATX6P The appearance and color of different batches of products may be different, which will not affect the use Ps: 1. N card: refers to the graphics card product developed by for company. 2. A card: refers to the graphics card product developed by for AMD company. Note: since the windows driver can only support 8 cards at most, the mining combination of 12 cards is generally (6N + 6A (8N + 4A, 8A + 4N) (7N + 5A, 7A + 5N) Color: Black Material: PCB Package Contents: 1 x Motherboard 1 x Thermal Grease(Random Color and appearance, 't accept the specified.) 1 x SATA Cable(Random Color and appearance, 't accept the specified.) Only the above package content, other products are not included. Note: Light reflection 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.