Desktop Motherboard DDR3 Computer Mainboard Accessories for Intel Core I7 for Xeon Item Type: Desktop Motherboard Material: PCB Board Model: For X58 PRO Main Chipset: For Intel X58 Chipset Description: For Intel X58+1CH 10 Chipset CPU Slot Type: For LGA1366 CPU Support: For Intel Core I7, For Xeon Series CPU Front Side Bus Frequency: QPI (4.8GT/s to 6.4GT/s) Memory Type: Desktop, Server DDR3 (Requires CPU Support) Memory Description: Dual Channel DDR3 1066/1333/1600 Memory Integrated Chip: Sound Car, Network Card Audio Chip: Integrated Six Channel Audio Chip Graphics Chip: None (Requires CPU Support) USB Interface: 8 x Rear, 2 x Front Graphics Slot: 1 x PCIEx16 Graphics Slot Network Port: LAN PS/2 Interface: PS/2 Mouse, PS/2 Keyboard Interface External Port: Audio Interface, Network Card, USB Interface SATA Interface: 4 x SATA II Interfaces Memory Slot: 2 x DDR3 DIMM Board Type: Micro ATX Board Type Power Socket: 1 x 8pin, 1 x 24pin Power Connector Built-in Battery: CR2032 Button Battery (Built in Battery) Battery Capacity: 240mAh Does not boot: When I press the power button to start the computer, the fan and Q-LED indicator/Q-CODE have no response. Please follow the instructions below to troubleshoot 1. Follow the above troubleshooting steps to confirm the motherboard power supply to confirm whether the power adapter is correctly plugged into the ATX power interface 2. Keep the CPU, CPU cooling 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 PCI-E cards. Remove all cables from the motherboard, including network cables, audio cables and display cables (High Definition Multimedia Interface, VGA, DVI, DP). Then try to turn on the computer. If it can be turned on normally, the problem may lie in the removed external device. Reconnect the external devices one by one until it is determined which external device or wire is causing the problem 3. Try to clear CMOS