professional pre shipment testSupport PC/ECC REG server memory.Support M.2 NVME/NGFF+WIFIHigh compatibility brings a higher experience.All solid capacitors, fine workmanship, professional and stable. The power socket has an 8-pin, 24-pin power connector.Specifications:Part# H81M-I MotherboardProcessor:for Socket LGA1150 CPUDisplay:1*HD Support 1920x1080/60 Hz1*VGA Support 1920x1080/60 HzMemory:2*UDIMM DDR3 1066/1333/1600MHz,(Base on CPU),Dual channel,Up to 16GBStorage:2*SATA3.0 Port,1*SATA2.0 Port1*M.2 2280 PCIE 2.0X4 or M.2280 NGFF SATA3.0 Protocol SSD PortUSB:8*USB2.0 Ports, 2*USB3.0 PortsLAN:1*RTL811 1H, 1000Mbps EthernetBack Panel connectors:1*HD, 1*VGA,6*USB2.0 Ports, 1*RJ45 LAN PortExpansion slot:1*PCIE3.0 x16 slotFrom factor:Mini-ITX 170mmx170mmNote:The color of the bottom plate of the slot from batch to batch, but it not affect the use of the product. The product is continuously optimized and upgraded.This platform requires a powerful power supply. Please make sure that your power supply is sufficient to support the plan. (At least 500w power supply)Colour:BlackMaterial:ABSPackage Contents:1 * Computer MotherboardOnly 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.