Specification: Certification: NONE Origin: Mainland China Socket Type: LGA 1156 Application: Desktop,Laptop Chipset: P55 Chipset Manufacturer: Intel Form Factor: ATX Maximum Ram Capacity: 16GB Package: Yes Memory channel: Double Quality Certification: NONE Support Memory Type: DDR3 Number Of Memory Slots: 2 PCI - E standards: PCI - E 3.0 Number of PCIe x 16: 1 Number of PCIe x 1: 1 Number of PCI: 2 Storage Interface Type: SATA Number of SATA Ports: 4 Audio Channels: 5.1 Onboard LAN: 1x RJ45 Support USB Type: USB 2.0 Back I/O Ports: COM Special Function: NONE Usage Scenario: Household Processor compatibility: Intel Celeron RAID Supported: no Product Size: 211.00x167.00x20.00mm/8.31x6.57x0.79inch Processor: Intel LAG1156 Corei7/i5f3/Pentium/Celeron Processor Southbridge: P55 Chipset Series Technology: Dual Channel DDR3 1066/1333/1600MHz Memory Slots: 2 x 240PIN DDR3 DIMM slots Ethernet:1 Realtek 100Gb Ethernet card Audio:1 audio interface (MIC-IN,LIE-OUT,LINE-IN) Rear 1/O: US8 ports: 4 USB2.0 ports PS/2 port: 1 (PS/2 mouse. PS/2 keyboard) Us8 port: 2 USB (a FUS8 can be adapted out of two US82.0 interface) Internal Connectors:  ATXPWR: Interface: 1 standard 1X8PIN power pod: 1 standard 1X24PIN power socket Audio:1 x 2X5PIN Pin Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Due to different batches, the specifications of the heat sink may be inconsistent.Please confirm carefully before purchasing, thank you for your understanding! Included: 1 x Motherboard 1 x SATA Cable 1 x Baffle 1. Wide Processor Compatibility: This motherboard set supports Intel Core i7/i5/i3 and Celeron GA1156 socket series processors, providing a versatile platform for your computing needs. 2. Dual-Channel DDR3 Support: The desktop motherboard features dual-channel memory slots supporting DDR3 memory with frequencies of 1066/1333/1600MHz. It can accommodate up to 16GB of memory, delivering efficient performance for multitasking and demanding applications. 3. Abundant Connectivity Options: With 4 SATA interfaces and 8 USB interfaces, this computer motherboard offers ample connectivity for your storage devices and peripherals. It also supports PCI-E expansion slots x2, allowing for additional expansion cards and devices. 4. Enhanced Audio Experience: Equipped with the ALC662 chip, this PC mainboard provides 5.1-channel audio output, delivering immersive sound quality for an enhanced entertainment experience. Enjoy high-quality audio for movies, music, and games. 5. Reliable Design and Compatibility: Built with a sturdy 4-layer PCB design and a 3+1 phase power delivery system, this M-ATX mainboard ensures stability and reliable power supply. It features an RJ45 Ethernet interface for fast and reliable network connectivity. Compatible with both Windows 7 and Windows 10 (32-bit and 64-bit) operating systems, this motherboard set offers flexibility for your preferred OS.