Features: Enhanced Connectivity and Reusable: This pci-e network card adapter ensures seamless network performance with automatic speed matching making it easy to use for all skill levels. Advanced Compatibility: Compatible with a wide range of windows operating systems including me/2000/2003/2008 and vista/7/10 this pci-e gigabit ethernet network card offers versatile usage options. Professional-Grade Performance: The pci-e network controller card features automatic cross detection and calibration support for optimal network efficiency ideal for professional networking needs. Secure Networking: With wide compatibility and enhanced security features this professional-grade network card lan adapter offers reliable and secure connections for peace of mind. Easy Installation: This pci-e network card adapter is designed for simple and hassle-free setup ensuring a smooth installation process for users of all experience levels. Specifications: Material:PVC Package Size:15*12*2cm Notes: Please allow slightly errors due to manual measurement and different monitors. includes: 1*Network Card Set "