Features: 1.COMPATIBLE OBJECTS: H310B4 desktop motherboards, M?ATX type motherboards, support for Intel 6/7/8/9 generation, for Core i3 i5 i7 and for Celeron, for Pentium processors. 2.M.2 INTERFACE: Full speed M.2 hard drive interface supports 32GB/s data transfer speed for the best choice of operating system and application drivers. 3.SATA3.0 INTERFACE: Desktop computer motherboard uses SATA3.0 high speed interface for compatibility and is the upgrade version of SATA 2.0, get better reading speed. 4.ALL SOLID CAPACITORS: All solid capacitors provide stable performance and greatly extend the lifespan of your motherboard. 5.MULTI PHASE POWER SUPPLY: The power supply is stable and precise, evenly distributed, and the thermal load of various power supply chipsets improves CPU performance. specification:Item Type: Desktop Computer Motherboard Product Model:H310B4 Material: PCB Chipset: H310C Motherboard Architecture: M?ATX Motherboard Size: 170x190mm / 6.7x7.5in CPU Slot Type: Support for LGA 1151 (for Intel 6/7/8/9 Generation, for Core i3 i5 i7 and for Celeron, for Pentium Processors) Network Card: Gigabit Network Card Graphics Card Slot: PCIE X16 Gen 3.0 Support Memory Type: 2 x DDR4 Maximum Memory Capacity: 32GBx2 (64GB) SATA Interface: SATA3.0x3 USB Interface: USB3.0x2 and USB2.0x4 and Front USB2.0 Pins x 1 and Front USB3.0 Pins x 1 Power Interface: 24+4 Pins, Six Phase Power Supply Expansion Interface: HD Multimedia Interface, VGA, M.2 Interface (Support NGFF, NVME Protocol) Battery Type: CR2032 Button Cell (built in) Battery Capacity: 240mA PackageList: 1 x Motherboard 1 x SATA Cable 1 x Blocking Board NoteDoes not turn on: When the fan and Q LED indicator Q CODE do not respond when the power button is pressed to start the computer, please follow the instructions below to troubleshoot the problem. 1. Follow the troubleshooting steps above to confirm that the power adapter is properly plugged into the ATX power connector for the motherboard. 2. Keep the CPU, CPU cooler fan and a separate RAM display on the motherboard. Remove all USB devices and external cards from the motherboard, including mice, keyboards, card readers, flash drives, external hard drives and external PCIE cards, etc. Remove all cables from the motherboard, including network cables, sound cables and display cables (HD multimedia interface VGA DVI DP). Then try to turn on the computer, if it turns on properly maybe the problem comes from the external devices removed. Reconnect the external devices one by one until you determine which external device or cable is causing the problem. 3. Try to clear the CMOS.