Features: Experience stable and fast speed gigabit Ethernet connectivitys with 82574 chip, ensuring performances for your networking needs. This Networking card features PCIe 1x interfaces and low power consumption, making it for various operating systems and easy to install. for professional, Networking administrators, and users demanding superior Networking performances. for upgrading home Networking or enhancing small to medium sized business servers and workstations. Enhances your Networking infrastructure with PCB materials Networking card, for integration and efficiency. Specifications: Materials: PCB Sizew:12x10.30x4.2cm/4.72x4.05x1.57inch Package Includes: 1Set PCIe Networking Card note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. Due to the differences between different monitors, the picture may not reflect the actual of the item.