100% brand new and high qualityFeatures:High compatibility brings a higher experience.Made of high-quality materials, strong and durable, stable in use.Good compatibility and expansion space, does not account for system memory. support, low power consumption, strong performance.efficient and stable long-lasting filter frequency.Easy to apply and use, easy to install.Specifications:Motherboard model: X89 motherboardNumber of memory slots: DDR3 x 2Plate type: M-ATXMemory capacity: 32GMotherboard size: approx. 255 x195mm/10.04x7.68inSata interface: SATA2.0 x 4, MSATA x 1Graphics slot: PCE 16X x 1PS/2 interface: PS2 mouse keyboard interfaceNetwork card: Gigabit adaptive network card x 1Power interface: 8-pin x 1, 24-pin x 1Sound card: support ALC66251 channelUSB interface: USB 3.0 x 4, USB 2.0 x 8 (front USB 3.0 x 2, USB 2.0 x 2)CPU slot: Support Amd Opteron CPUExpansion interface: PCE1X x 1CPU power supply: 6-phase power supplyNote:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank youPlease allow 1-3mm measurement deviation due to manual measurement.Package Includes:1PC x X89 Computer Motherboard