Main board architecture:MINI ITX Applicable type:desktop computer Chip manufacturer: Number of network cards supported:1 CPU socket:LGA 1155 Graphics card slot:1 x PCI-E 16x Network card:100 Mbps network card Expansion interface:1 x -compatible, 1 x VGA, 1 x NVME_ M.2, 1xWIFI_ M.2 Memory slot:2 x DDR3 Memory capacity:16GB SATA interface:1 x SATA3.0, 3 x SATA2.0 Sound card:Realtek ALC662 5.1 high-definition audio interface Power interface:1 x 4+1 x 24Pin power pin USB interface:6 x USB2.0, 4 x USB3.0 (front 2 x USB3.0, 2 x USB2.0) Due to different factory batches, there may be differences in appearance, which will not affect the product Colour:As Shown Material:plastic Size:Main board size:170mmx70mm/6.6x2.7in Package Contents: 1 * Motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 2. Quality Assurance: B75-MS Motherboard is manufactured by , ensuring high-quality and reliable performance. 5. Multiple Expansion Options: With 1 NVME_M.2 interface, 1 WIFLM.2 interface, 4 SATA2.0 interfaces, and 10 USB2.0 interfaces (including 4 front-facing USB2.0 ports), this DDR3 Motherboard provides ample expansion options for all your needs. Additionally, it comes with 1 VGA interface, 1 HD interface, a 100MB Ethernet port, and a Realtek ALC662 5.1 HD audio interface. 1. Compact Size: Measuring at 170mm x 170mm, this mini ITX motherboard is perfect for building small form factor PCs that are perfect for home or office use. 3. DDR3 Memory Support: With support for up to 16GB of DDR3 memory across two slots, LGA 1155 USB3.0 SATA 3.0 Mainboard is perfect for general office tasks and light gaming. 4. Integrated Graphics: Equipped with a PCILE16x graphics slot and onboard graphics, Desktop Computer Mainboard can handle basic graphical tasks with ease.