Front Panel Hub Expansion Board USB 3.0 2.0 HD Microphone Headphones Jack PC Brand: Unbranded Compatibility: Backward compatible with USB 1.1 and USB 2.0. WinXP/2003/VISTA/2008/Windows 7/WIN8 32/64bit/MAC. Item includes: Front Panel Hub Expansion Board - As Pictured Quality: Original Condition: Open Box. This item has been previously opened but remains unused, tested and in mint condition. It is important to note that this item may be missing some accessories that typically come with the new package, please read the Items Included section. However, rest assured that all essential components required for the item's basic functionality are included. The item has been thoroughly tested to ensure optimal performance. Please review the provided images (from second on) for a clear representation of the item's current state. Notes: Please note that the first picture of the item is for illustrative purposes only. For an accurate representation of the product's appearance, please refer to the pictures starting from the second image onwards. These subsequent pictures provide a true depiction of how the product actually looks. The box may be damaged due to bulk storage. Features: Plug and Play: No external power supply required. The audio interface is ordinary HD AUDIO interface, and the audio interface of HD AUDIO motherboard is required. Reliable and practical: You can use this device to directly convert the USB 19-pin interface, 9PIN and audio on the board into 2 USB3.0 interfaces + 2 USB2.0 and headphone output and microphone interfaces, and install it in a free CD-ROM position. Powerful functions: The front USB interface and audio interface are provided, and you don't need to bend down to plug it in, which is very convenient. Hardware Requirements: With USB3.0 19PIN interface, 9PIN USB2.0 interface and a motherboard or adapter card that supports HD AUDIO audio, with a free optical drive slot. Support System: Backward compatible with USB 1.1 and USB 2.0. WinXP/2003/VISTA/2008/Windows 7/WIN8 32/64bit/MAC. Thank you for choosing our Wholesale small business based in Florida. We specialize in Cell Phones and Accessories, although we also offer a variety of closeout lots to cater to diverse customer preferences. With over two decades of experience selling since 2002, we truly understand the significance of your purchase, regardless of the amount spent. Rest assured that we are fully committed to resolving any issues that may arise. Our dedicated team operates from Monday to Friday, 9 am to 5 pm, and we make it a priority to answer all inquiries promptly. We kindly request that you give us the opportunity to address any problems before opening a case or leaving feedback. Your satisfaction is of utmost importance to us, and we will do our best to find a satisfactory solution. Furthermore, we value fairness in pricing, especially for wholesale orders. If you feel that the listed price is not suitable, we encourage you to utilize the Best Offer feature. We are always willing to work with you to reach a mutually beneficial agreement. Once again, we sincerely appreciate your interest in our items. If you have any further questions or require assistance, please don't hesitate to reach out. We are here to serve you.