1. Perfect match: According to the original model design, perfect replacement installation, high-quality components. 2. Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable. 3. Durable: This product is made of high-quality material, durable, long service time, firm and stable in use. 4. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken . 5. Meticulous workmanship: The meticulous design, perfect in workmanship, durable and long service time. Product name: computer motherboard set Model: B250-BTC-12P Processor: Supports the 6th and 7th generation processors of the LGA 1151 series Chipset: using for IntelB250 high-speed chipset Memory type: DDR4 2133/2400/2800/3000 MHZ up to 16G Memory slot: 2 x DDR4 Display chip: integrated for HD Graphics core graphics card Display output: VGA/DVI/1 x PCI-E 16X /11 x PCI-E 1x Network: 1 x RTL8105 100M Ethernet chip Storage: 4 x SATA hard disk interface Expansion slot: 1 x PCI-E X16 graphics slot 11 x PCI-E X1 graphics slot 2 x USB2.0 pin 1 x USB3.0 pin 1 x COM pin 2 x 4p square power interface 4 x SATA3.0 interface I/O interface: PS/2 interface: 2 x keyboard and mouse universal interface 1 x RJ45 network interface 1 x DVI HD output 2 x USB 3.0 interface 4 x USB 2.0 interface 1 x VGA 1 x audio port Product size: 29.5x19cm colour: black Material: PCB+metal Package Contents: 1 x B250 motherboard 1 x cooling fan 1 x switch cable 1 x Thermal Grease due to different production batches, the appearance will be somewhat different, the actual product shall prevail, and the use will not be affected 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.