Features: 1.Support CPU: Support all AMD FM2/FM2+ processors, basic home and office interfaces, everything is available. 2.Dual Channel: DDR3 dual channel memory slot, which greatly improves the performance of the motherboard. 3.Good Stability Performance: All solid capacitors, better stability performance, motherboard size 240x170mm. 4.HD Video Interface: VGA and high definition multimedia interface support digital high definition video output, bringing high definition visual experience. 5.High Performance: Optimized power circuit layout and digital power regulation for desktop use. specification:Item Type: Motherboard Material: PCB Model: A88 Motherboard Architecture: M ATX Standard Motherboard Size: Approx.240 x 170mm / 9.4 x 6.7in Cpu Socket Type: for AMD FM2/FM2+ Network Card: 100M Network Card Graphics Card Slot: PCI-E 3.0 X16 x 1PCI-E X1 x 1 Supported Memory Type: DDR3 x 2 SATA Interface: SATA 3.0 x 4 Usb Interface: USB3.0 x 2, USB2.0 x 4, Front Usb2.0 Pin x 1 Maximum Memory Capacity: 16GB Power Interface: 24 Pin x 1, 4 Pin x 1 PS/2 Interface: PS/2 Mouse And Keyboard Interface Expansion Interface: VGA, High Definition Multimedia Interface Interface Battery Type: CR2032 Button Battery (Built In) Battery Capacity: 240mAh Applicable: Desktop The motherboard is fixed in the host case, and then connected in accordance with the corresponding marked connectors. Non power on problem: When the device does not power on and the power indicator does not light up, make sure the power supply is connected and working properly. If your CPU fan is installed correctly, you can also determine whether the power supply is working properly by judging whether the fan can work properly 1. Confirm the power supply of the power adapter a. Please check the connection of the power cord and whether the socket is plugged in as shown below. If there is a main power switch on the extension cord, please make sure it is on state. b. Replacing the extension cord and socket will help solve the problem. Verify that the motherboard power supply is properly connected. 1. Make sure the power adapter's power cord is properly plugged into the ATX power connector. The motherboard may contain 24 pin EATXPWR and 8 pin EATX12V, make sure that both 8 pin EATX12V and 24 pin EATXPWR are connected to the power adapter. The location and number of power connectors may vary by model, some motherboards may contain 24 pin EATXPWR and 4 pin EATX12V, both connectors should be linked to the power adapter Non booting: 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's power supply 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 net cables, audio cables and display cables (High Definition Multimedia Interface/VGA/DVI/DP). Then try to turn on the computer, if it turns on properly maybe the problem comes from the removed external devices. Reconnect the external devices one by one until you determine which external device or cable is causing the problem. 3. try to clear CMOS PackageList: 1 x Motherboard 1 x SATA Cable 1 x Baffle