B75 Motherboard, designed for gaming and household multi-domain, with LGA1155 Socket, 1*PCI E X16 Slot, 1*PCI E X1 Slot, Support Desktop memory Ram Support CPU: For LGA1155 2/3th CPU, such as i3 i5 i7 series Pentium, Celeron CPU (not included). Motherboard Model: B75 Chip: B75 chipset CPU: LGA1155 Socket Memory slots: 2* DDR3 Desktop Memory RAM slots Support maximum memory: 2*8G DDR3, of 16G,Support 1066.1333.1600Mhz Graphics card standard: PCI 16X Network card: 100M LAN Expansion slot: 1*PCI-E X16 slot 1*PCI E X1 Slot 2XUSB2.0 slot (1 set) 2XUSB3.0 slot (1 set) 3XSATA2.0 interface 1XSATA3.0 interface I/O: 6*USB2.0 interface 1*-compatible interface 1*VGA interface 1*RJ45 LAN 1*Audio interface The appearance and color of different batches of products may be different, which will not affect the use color:Black :PCB size:190 x 170mm Package Contents: 1 x Motherboard 1 x Switch Cable(Random color and random appearance, Cannot select specified color and appearance) 1 x Baffle(Random color and random appearance, Cannot select specified color and appearance) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.