Features: Equipped DDR4-DIMM 64G memory slot, PCI-E X16 X1 power supply socket, significantly improve motherboard performance. brand new and high quality High compatibility for a higher experience. All solid capacitors, fine workmanship, professional stability. It can ensure quiet performance, low power consumption, less heat generation, energy-saving, and safe use. Obvious energy saving, overclocking, low power consumption, maximum bandwidth and shortest response for time. Quick start, loading and file transfer. Effectively reduce interface interference and wire loss, to ensure data reliability, so as to improve work efficiency. Support for Core 6th generation CPUs, LGA1151 is easy to use, low cost, low investment, and efficient mining. Specifications: Motherboard Chip:Integrated Chip Network Card Main chipset: For Intel B250 Network card chip integrates RTL8105e and other fast network cards Audio chip: no sound card Processor specifications:CPU platform: For Intel Core 6th Generation/Pentium/Celeron CPU socket: LGA 1151 Memory specifications: Memory type: DDR4 2133/2400/2800/3000 MHZ up to 16G Memory slot: 2xDDR4 Expansion slot: 1xPCI-E X16 graphics slot 11xPCI-E X1 graphics slot 2x USB2.0 pins 1x USB3.0 pin 1x COM pin 2x4p square power interface 4xSATA3.0 interface I/O interface: PS/2 interface keyboard and mouse universal interface 2 1xRJ45 network interface 1xDVI HD- Output 2xUSB 3.0 interface 4xUSB 2.0 interface 1xVGA Audio port Colour:Black Material:PCB+Metal Size:approx 29.5 x 19cm/11.6x7.48in Package Includes: 1PC x Motherboard 1PC x CPU Cooling Fan 1PC x Switch Cable note: The appearance of different batches of products may be different, which does not affect the use. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may look slightly different from the actual item.