Notes: The color of the slots may be different in each batch. The product is constantly optimized and upgraded, which doesn't affect the normal performance of products and functions. Hope you can understand. Description: This Dual Core Desktop Computer Motherboard with 800MHz DDR2 667 gives you a super fast and stable data transmission. It adopts USB2.0 interface for plug and play with no stuck or conflict. And great processor LGA 775 ensures the stability and smoothness of operation. Gives you a great operating experience. Features: Precise Compatibility - This desktop computer motherboard supports P4/PD/Pentium Dual-Core E2XXX, Celeron4XXX/Wolfdale and other LGA 775 series processors. Plug and Play - Plug and play function enables this desktop computer motherboard to connect to a box directly with no external driver required. Reduce intermediate process and eliminate contact interference. DDR2 Memory - Adopting large DDR2 memory up to 800MHz to achieve high speed data transmission. 4 USB2.0 Interfaces - 4 pieces of USB 2.0 interfaces make operation more stable. Multi-level Protection - Multi-level protection of thunder protection, overvoltage protection, over current protection, over temperature protection and damp protection ensures your safety during operating. Fast Heat Dissipation - High quality material helps dissipate high heat caused by long time operation to lengthen its service life. Specifications: Mainboard chip Integrated chip: Sound card/ network card/ graphics card Main chipset: for Intel G31 Network card chip: Integrated RTL8105E ethernet network card Audio chip: Integrated 6-channel audio chip Processor CPU slot: LGA 775 CPU slot: LGA 775 series Memory Memory type: DDR2 667/800MHz Memory slot: 2*DDR2 DIMM Expansion slots 1*PCI-E graphics card slot 1*PCI-E slot 2*USB2.0 pins( 4 PCS) 4*SATA2.0 interface 1*IDE slot I/O interface 1 * PS/2 interface, 1 * PS/2 universal interface for keyboard & mouse 1*RJ45 internet interface 1*COM slot 4* USB2.0 interfaces 1 * VGA Audio interface Size approx. 21.6*16.8 cm/ 8.50*6.61 in Gross weight 0.42kg Other parameters Power supply port: 1 * 4pin, 1 * 24pin Power supply mode: 3-phase, 2 * CPU fan pins Package List: 1 * G31 Mainboard 1 * SATA Cable 1 * Guard Note: 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. 1、Precise Compatibility ? This desktop computer motherboard supports P4/PD/Pentium Dual?Core E2XXX, Celeron4XXX/Wolfdale and other LGA 775 series processors. 2、Plug and Play ? Plug and play function enables this desktop computer motherboard to connect to a box directly with no external driver required. Reduce intermediate process and eliminate contact interference. 3、DDR2 Memory ? Adopting large DDR2 memory up to 800MHz to achieve high speed data transmission. 4、4 USB2.0 Interfaces ? 4 pieces of USB 2.0 interfaces make operation more stable. 5、Multi?level Protection ? Multi?level protection of thunder protection, overvoltage protection, over current protection, over temperature protection and damp protection ensures your safety during operating.