Feature: 100% brand new and high quality!High compatibility for a higher experience.All solid capacitors, fine workmanship, professional stability.Specification: Chipset: X79 Model: MACHINIST Condition: Full new CPU socket: LGA 1356 Structure:Micro-ATX Support CPU: suitable for all Intel series with LGA1356 socket For example: Xeon E5 2420/2430/2440/2450/2460/2465/2470/2480/2489/2490 V2 Memory socket: 2*DDR3 Max memory supported: 2*16G DDR3 Memory type supported: 800/1280/1333/1600/1866mhz(Server memory and normal memory cannot be used at the same time, it has the compability problem.) Integrated video card: NO Motherboard dimension: 215MM*170MM Motherboard weight(including package): 0.7kg or so Note: 1:The color of the bottom plate of the slot may vary from batch to batch, but it will not affect the use of the product.The product is constantly optimized and upgraded. 2:Please allow 1-3mm differs due to manual measurement. 3:Due to the different display and different light, the picture may not show the actual color of the item.Thanks for your understanding. 4:This planform needs powerful power supply.please make sure your power supply can enough to supports this planform.(at least 500w brand power supply) 5:The battery in motherboard photos will be removed before shipping, as battery is forbidden at CN post and custom.For Customs duties problem , pls make sure you can solve the customs clearance problems by yourself, if you can't solve it, we don't advise you to buy goods in our store.We are not responsible for customs duties.Thanks for your kindly understanding.