Features: 8*PCIE 16X Graphics Card Slots,50mm Spacing. High Performance of Computing,10% Higher Than Same Level Motherboards. Equipped Sodimm DDR3 Memory Slot,16*6PIN PCIE X16 Power Supply Socket,Significantly Improve Motherboard Performance. The Voltage Stabilizing Capacitor Can Provide A Stable Voltage for Your Power Supply Equipment. It Can Ensure Quiet Performance, Low Power Consumption, Less Heat Generation, Energy Saving and Safe Use. Package Includes: 1 x Chassis Specifications: Color: Silver Size: approx.65.5x47x26.5cm/25.79x18.5x10.43inches Memory: 1 * DDR3 sodimm plug ,Support 1066/1333/1600mhz Storage: 1 * SATA3.0 + 1 * SATA2.0 + 1 * m SATA2.0 USB: 4 * USB2.0 + 2 * front USB2.0 pin Multifunction card: ITE IT8772E Expandable port: 8 * PCIE16X 1 * SATA3.0 + 1 * SATA2.0 + 1 * mSATA2.0 hard drive interface PSU power supply: ATX24 PIN note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you