1. Supports for Core i7/i5/i3/E3 LGA1150 pin series processors 2. Support 4 SATA interfaces and 8 USB interfaces 3. Support high-speed DDR3 dual channel memory slot: 1066/1333/1600MHz, maximum Capacity 16G memory 4. Support 5.1 channel ALC662 chip 5. The transmission speed of high-speed USB3.0 interface is improved again 6. Support PCIE expansion slot * 1 7. RJ45 Gigabit network card interface 8. 4-layer PCB backplane, 3-phase power supply 9. Support Win7 and Win10 32/64 bit operating Product name: computer motherboard Model: B85 Processor: for Core i7/i5/i3/E3 LGA1150 pin series processor Chipset: eight series chipset Memory: Technology: dual channel DDR3 1066/1333/1600/1866MHz Maximum capacity: 16GB Memory slot: 2 * 240 PIN ECC/DDR3 Post I/O: PS/2 interface: 1 * (PS/2 mouse, PS/2 keyboard) Display interface: 1 * VGA; 1 * -compatible Ethernet: 1 * Gigabit network card, RTL8111H network card chip USB port: 2 * USB 3.0; 2*USB 2.0 Audio:1*(Mic-in, Line-out,Line-in) Internal connectors: USB 2.0: 2 * (one FUSB can be connected to two USB 2.0 interfaces); USB 3.0: 2 * (one can be connected to two USB 3.0 interfaces) Optional PCIe:1*(1*PCIe x16) ATXPWR interface: 1 * standard 1x8PIN power socket; 1 * Standard 1x24PIN power socket Audio: 1 * 2x5Pin pin Product size: 170 mm x 170 mm Colour:black :PCB+Metal Package Contents: 1 x B85 motherboard 1 x SATA cable 1 x baffle 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.