1Good compatibility and expansion space, does not account for system memory. 2DDR3 memory, 1600/1333MHz support, low power consumption, strong performance. 3The motherboard is small and easy to install, no need for complicated operations. 4VGA interface, bring a clearer video experience for you and avoid pixel blurring. 5This product is made of high quality PCB material, strong and durable.Features: Good compatibility and expansion space, does not account for system memory.DDR3 memory, 1600/1333MHz support, low power consumption, strong performance.The motherboard is small and easy to install, no need for complicated operations.VGA interface, bring a clearer video experience for you and avoid pixel blurring.This product is made of high quality PCB material, strong and durable. Specification: Material: PCB Motherboard Chip: Integrated chip graphics / sound card / network card Main Chipset: For Intel g41 (partially G41/Q45, etc.) Audio Chip: Integrated 6-channel audio chip NIC Chip: Integrated RTL8105E 100M NIC Processor Specifications: CPU socket LGA 775, CPU type for Xeon 775 series Memory Specification: Memory type DDR3 1066/1333MHz, memory slot 2xDDR3 DIMM Expansion Slot: 1xPCI-Ex16 graphics card slot, 2xPCI slot, 2xUSB2.0 slot, 4xSATA2.0 interface, 1xIDE parallel port slot I/O Interface: PS/2 interface, PS/2 mouse and keyboard universal interface, 1xRJ45 network interface, 1xCOM parallel port, 4xUSB2.0 interface, audio interface Other Parameters: A 4-pin power connector, a 24-pin power connector, three-phase power mode Package List: 1 x Motherboard 1 x SATA Cable 1 x Profile Bracket Note: The color of the bottom plate of the slot may vary from batch to batch, product is continuously optimized and upgraded, so it will not affect the use of the product.