1、CPU Slot: B85M I computer motherboard supports for LGA 1150, for Xeon E3 V3 processor, PC, ECC REG server memory. With RTL8111H network adapter, providing stable network connection. 2、NVME M.2 Interface: This desktop motherboard is equipped with NVME M.2 (PCIE 3.0 X4) HDD interface, theoretical bandwidth is up to 4Gbps. M.2 NGFF ( SATA2.0 ) 2280 is also supported. 3、Easy Installation: This mining motherboard can be easily installed, 8 layers of printed circuit board material, stable and reliable. High compatibility brings a higher experience. 4、Large Capacity Power: This PC motherboard adopts large capacity power, 1x8 and 1x24Pin power, which ensures stable performance. The power socket has an 8pin, 24pin power connector. 5、Wide Application: This for LGA 1150 motherboard is suitable for home, office, design, game and other fields. Features a PCIe 3.0 X16 graphics card slot, delivering ample bandwidth for high end graphics cards. Item Type: Computer Motherboard Material: PCB, Metal Built in Battery: 1 x 240mAh CR2032 Battery (Shipped with Built in Battery) CPU Slot: for LGA1150 Memory: 2 x DDR3 16GB Maximum SATA: 4 x SATA3.0 M.2 Slot: 1x M.2 Nvme (PCIE 3.0 X4), M.2 NGFF (SATA2.0) 2280 Graphics Card Slot: 1 x PCIE3.0 X16 Sound Card: ALC897 HD 5.1 Channel NIC: RTL8111H 1Gbps USB Port: 4 x USB2.0, 2 x USB3.0 1 x Motherboard 1 x Metal Plate 1 x Connection Cable