100% brand new and high qualityPerfect match: According to the model design, perfect replacement installation, high-quality components.Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable.Durable material: This product is made of high-quality material, durable, long service time, firm and stable in use.Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away.Motherboard chip:Integrated chip network cardMain chipset: For B250Network card chip integrates RTL8105e and other fast network cardsAudio chip: no sound cardProcessor specifications:CPU platform: For Core 6th Generation/Pentium/CeleronCPU socket: LGA 1151Support CPU quantity: 1 (not included)Memory specifications:Memory type: DDR4 2133/2400/2800/3000 MHZ up to 16GMemory slot: 2xDDR4Expansion slot:1xPCI-E X16 graphics slot11xPCI-E X1 graphics slot2x USB2.0 pins1x USB3.0 pin1x COM pin2x4p square power interface4xSATA3.0 interfaceI/O interface:PS/2 interface keyboard and mouse universal interface 21xRJ45 network interface1xDVI HD output2xUSB 3.0 interface 4xUSB 2.0 interface1xVGAColour:blackMaterial:PCBSize:29.5 x 19cmPackage Contents:1 * Motherboard1 * 2Meters RJ45 Network Cable (Random Appearance Color, Not accept the designation)1 * SATA 15pin To 6pin Cable Graphics Card Power Cord (The color and appearance are random,Not accept the designation)1 * SATA Cable (The color and appearance are random,Not accept the designation)1 * Switch Cable (Random Color,Not accept the designation)1 * DDR4 8GB 2133mhz RAMThe appearance of different batches of products may be different, which will not affect the useOnly the above package content, other products are not included.Note: Light shooting 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.