Welcome to our store! 1. Wide Compatibility: B75A motherboard, 215x170 mm ATX motherboard, supports 1155 pins for Intel 2nd and 3rd generation, Core i3 i5 i7, Celeron, and Pentium processors. 2. High Speed: HD Multimedia Interface and VGA high-resolution display interface, USB3.0 front interface, high-speed data transfer, SATA3.0 technology, transfer speed up to 6Gb/s. 3. M.2 Interface: Full-speed M.2 hard drive interface, supporting 32GB/s data transfer speed, ideal for operating systems and application drives. 4. Full Solid Capacitors: Uses full solid capacitors for enhanced performance and stability, significantly extending the motherboard's lifespan. 5. Stable Power Supply: Stable and precise power delivery, evenly distributed, reducing thermal load and improving CPU performance. Multi-phase power supply for stability and durability. Specifications: Item Type: Motherboard Material: PCB Motherboard Size: Approx. 215 x 170 mm / 8.5 x 6.7 in Product Model: B75A Motherboard Architecture: ATX CPU Socket Type: LGA 1155 Pin (for Intel 2nd & 3rd generation, Core I3 I5 I7, Celeron, and Pentium processors) Network Card: 1000Mbit Network Card Graphics Card Slot: 1 x PCI E 16X Memory Type Supported: 2 x DDR3 Maximum Memory Capacity: 16 GB Hard Disk Interface: SATA3.0 x 1, SATA 2.0 x 2 USB Interface: USB3.0 x 2, USB2.0 x 2, Front USB3.0 Pin x 1, Front USB2.0 Pin x 2 Sound Card: ACL662 5.1 Channels Power Connector: 24 Pin x 1, 4 Pin x 1 Expansion Interface: VGA x 1, HD Multimedia Interface x 1, PCI E 1X x 1, M.2 Interface x 1 Battery Type: CR2032 button battery (built-in) Battery Capacity: 240mAh Package Includes: 1 x Motherboard 1 x Baffle 1 x SATA Cable 1 x Instruction Manual Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide the best after-sales service.