Specifications: Motherboard architecture: Ext ATX Chip manufacturer: intel Chipset series: intel B75 CPU socket type: LGA 1150 Support CPU type: Core 2nd and 3rd generation Onboard sound card: None Onboard network card: there is an onboard network card Graphics: Integrated graphics Support graphics card standard: PCI Express 16X Support memory type: DDR3 Hard disk interface: SATA III Number of USB ports: 4 Size: 595*190mm Package Included: 1 pc * Motherboard Mine Board