Features: 1.Support expansion card with PCI?Ex1 interface, such as network card, sound card, hard disk, etc. 2.DDR3 memory, fully compatible with DDR3 desktop memory 1066/1333/1600/1866. 3.All solid?state three?phase capacitor powered, fine workmanship, professional and stable. 4.High quality guaranteed, stable performance, you can use it with confidence. 5.Reliable to use, long service life, not easy to damage, and you can use for a long time. specification:Item Type: Motherboard Motherboard Chip: Integrated sound card/network card, main chipset for Intel H61M series Audio Chip Integrated: 6 sound channel chip Network Card Chip Integrated: RTL8105E Gigabit network card Processor: CPU Slot LGA 1155 CPU Type: For i3/i5/i7 series Memory: Memory type DDR3 1066/1333/1600MHz desktop memory Memory Slot: 2 x DDR3 DIMM Expansion Slots: 1 x PCI-Ex16 graphics card slot 1 x PCI-Ex1 slot 2 x USB2.0 slot (1 set) 1 x USB3.0 3 x SATA2.0 and 1 x M2 high speed hard disk port I/O interface: USB universal interface for keyboard and mouse 1xRJ45 network interface 4xUSB2.0 interface, audio port Other Parameters: 4 pins for the power socket, 3 power supply modes for a 24-pin power interface Battery: CR2032x1 PackageList:1 x Motherboard1 x Baffle1 x SATA Cable NoteThe bottom board color of the slot may be different for each batch. The product is continuously optimized and upgraded, and that does not affect the performance and function of the product. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.