Features: Brand new and high quality Unleash the power of X99 DDR4 Desktop Computer Motherboard and enjoy superior speed and stability. Designed with multiple expansion slots, this motherboard supports various devices for seamless device connection. Perfect for gamers, professional designers, and programmers who demand top notch computing capabilities. Create a high performances desktop computer that meets the needs of gaming, design, and programming enthusiasts. Elevates your computing experience with X99 DDR4 Desktop Computer Motherboard, providing fast calculations and reliable power management for extended usage. Specifications: Material:PCB Expansion slot: 1xPCIE X16 graphics card slot 1xPCIE X4 slot 1xPCI-E X1 slot 2x USB3.0 pin (1 set) 2x USB2.0 pin (1 set) 1x M.2 interface (with PCIE/SATA jumper switches) 1x M.2 interface NVME(PCIE) 6xSATA3.0 interface. I/O interface: PS/2 interface PS/2 keyboard and mouse universal interface 1xRJ45 networks interface 4x USB 3.0 interface 4xUSB 2.0 interface. Size:Approx.24.5x19cm/9.64x7.48inch Package Includes: 1x X99 DDR4 Motherboard note: 1.The color of slot bottom plate may be different in each batch, and the product is constantly optimized and upgraded, which will lead to small details of the product being changed. 2.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item.