and high quality Perfect match: According to the original model design perfect replacement installation high-quality components. Quick start loading and file transfer. Low power consumption quiet reliable and durable. Durable: 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 . Network card chip: 1 x REALIEK 8105E 100M network card The BTC79X5 V1.0 motherboard uses the H61 chip and the 2011 slot 5 Pcie3.0 X8 graphics card interfaces are designed with a spacing of 60mm which can support RTX3060 graphics cards and the single card computing power is up to 48MH/s or more. It perfectly supports 4G video memory and graphics card which greatly improves the mining function of computing power. CPU interface: LGA(2011) USB interface: 4 x USB2.0 USB pin: 1 x USB2.0 Hard disk interface: 1 x SATA3.0 Hard disk interface: 1 x MSATA Network card interface: 1 x LAN Memory slot: 1 x DDR3 Chipset: BGA (H61) BIOS initial restoration: JCMOS Motherboard/graphics card power supply: 6 x POWER_PE Self-initiated call: AUTO_ON Notice: Different batches of products are slightly different and the colors of the slots and the bottom plate are random the specified color is not accepted. Please understand it! colour: black Material: PCB Size: 322x188mm Package Contents: 1 x Motherboard 1 x Switch Cable (random color,don't accept the specified color) 1 x Cooling Fan (The Appearance Of Batches ) 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.