Feature: 1. LGA 1155 CPU Slot: This desktop motherboard adopts LGA 1155 2nd Gen slot that supports i3/i5/i7, suitable for Pentium, and for Celeron series processors. (For example, i7 2600k, i5 2500s, i5 2400s, i3 2130, for Pentium G530/G630/G860, etc.) 2. Dual Channel DDR3: This Micro ATX motherboard supports 2 8GB DDR3 Non ECC memory and 1066/1333/1600MHz active frequency standard, with a maximum memory capacity of 16GB. 3. M.2 NVMe NGFF: This LGA 1151 motherboard with high speed M.2 hard disk interface, with jumper wire, support dual mode NVME NGFF, can freely choose high or low speed PCIe hard disk switch and SATA2.0 channel. 4. 3 Phase Power: This M ATX motherboard adopts 3 phase power supply, all solidstate capacitor design, and 24+4pin power socket to ensure the stable running of the motherboard accessories. 5. HD VGA Ouput: This DDR3 motherboard supports VGA and HD Multimedia Interface output. Designed with PCIe X16 graphics card slot, 1 PCIeX1 slot, 6 USB 2.0, 3 SATA2.0, 1 M.2 hard disk interface. Specification: Item Type: Desktop Motherboard Material: Printed Circuit Board Battery: 240mAh CR2032 Battery (Inbuilt Battery Included) CPU Slot Type: LGA 1155 I3/I5/I7/for Pentium/for Celeron Series CPU Storage: 4 SATA 2.0 (3GB/s) Ports LAN: 10/100Mbps LAN Input and Output Interface: 6 x USB2.0, 1 x VGA Port, 1 x HD Multimedia Interface Port, 1 x RJ45 Port, 1 x 3 in 1 Audio Port (Line Input/Line Output/Microphone Input) Onboard Interface: 1 x 24Pin ATX Power Connector, 1 x 4Pin ATX 12V Power Connector, 2 x USB Port(Support 4 x USB 2.0), 1 x F Audio Connector, 1 x F Panel Connector, 1 x F Speaker Connector, 1 x Fan Connector, 1 x LPC Debug Connector Expansion Slot: 1 x PCI Express X16 Slot, 1 x PCI Express X1 Slot, 1 x M.2 NVMe/NGFF Slot Integrated Audio: Onboard ALC 6 Channel HD Audio Codec, Provide Front Audio Interface,Front Stereo Mic Structure: Micro ATX Structure (17 x 19cm / 6.7 x 7.5in). Package List: 1 x Desktop Motherboard Note: 1. Memory problems: Memory failure may also cause the motherboard to fail to boot. Try re inserting and re plugging the memory sticks to make sure they are making good contact. If there is more than one memory stick, try inserting each stick individually to determine if there is a bad stick.2. CPU problems: CPU failure may cause the motherboard to fail to boot. Check if the CPU is installed correctly and make sure the heatsink is working properly. Try re plugging the CPU and reconnecting the heatsink. 3. BIOS problems: A corrupted motherboard BIOS may also cause failure to boot. If the BIOS is corrupted, you may need to re flash the BIOS. 4. Remove the battery from the product and discharge it before attempting to turn it on.